医疗器械注册管理办法(中英文)翻译

医疗器械注册管理办法(中英文)翻译
医疗器械注册管理办法(中英文)翻译

医疗器械注册管理办法

Medical Devices Registration Administration Method

总则

Chapter 1 General Provisions

第一条为规范医疗器械的注册管理,保证医疗器械的安全、有效,根据《医疗器械监督管理条例》,制定本办法。

Article 1 To regulate medical device registration management and ensure their safety and effectiveness of medical device, we set down the management measure according to Regulations for the Supervision and Administration of Medical Device.

第二条在中华人民共和国境内销售、使用的医疗器械均应当按照本办法的规定申请注册,未获准注册的医疗器械,不得销售、使用。

Article 2 All the medical device which would like to sell and use within the territory of the People’s Republic of China shall apply for registration complying with this measure. These medical devices which not get China registration approval should be prohibited to sell and use.

第三条医疗器械注册,是指依照法定程序,对拟上市销售、使用的医疗器械的安全性、有效性进行系统评价,以决定是否同意其销售、使用的过程。

Article 3 Medical device registration is the process of doing systemic evaluation of

plan-market medical device on their safety and effectiveness, then decide if medical device can be allowed to sell and use.

第四条国家对医疗器械实行分类注册管理。

Article 4 The state shall classify medical devices and administer them based on this classification.

境内第一类医疗器械由设区的市级(食品)药品监督管理机构审查,批准后发给医疗器械注册证书。

Domestic Class I medical devices shall be inspected, approved and granted with a registration certificate by the food drug regulatory authority of the government of the municipalities consisting of districts.

境内第二类医疗器械由省、自治区、直辖市(食品)药品监督管理部门审查,批准后发给医疗器械注册证书。

Domestic Class II medical devices shall be inspected, approved and granted with a registration certificate by the food drug regulatory authorities of provinces, autonomous regions and municipalities directly under the central government.

境内第三类医疗器械由国家食品药品监督管理局审查,批准后发给医疗器械注册证书。Domestic Class III medical device shall be inspected, approved and granted with registration certificate by State Food Drug Administration.

境外医疗器械由国家食品药品监督管理局审查,批准后发给医疗器械注册证书。Imported medical devices shall be inspected, approved and granted with registration certificate by State Food Drug Administration.

台湾、香港、澳门地区医疗器械的注册,除本办法另有规定外,参照境外医疗器械办理。Taiwan, Hongkong and Macao’s medical device registration shall refer to the regulation of imported medical device.

医疗器械注册证书有效期4年。

Medical devices certificate is valid for 4 years.

第五条医疗器械注册证书由国家食品药品监督管理局统一印制,相应内容由审批注册的(食品)药品监督管理部门填写。

Article 5 Medical devices registration certificate shall be pressed by State Food Drug Administration and the content shall be filled in by inspection department of food drug administration.

注册号的编排方式为:

Registration is arranged as the following:

×(×)1(食)药监械(×2)字××××3第×4××5××××6号。其中:

X (X) 1 SFDA (X2) 字××××3第×4××5××××6号

×1 为注册审批部门所在地的简称:

X 1 : Shortened form of registration inspection department ‘s locus

境内第三类医疗器械、境外医疗器械以及台湾、香港、澳门地区的医疗器械为“国”字;“国”is for domestic Class III medical devices, imported medical devices and medical devices of Taiwan, Hongkong and Macao.

境内第二类医疗器械为注册审批部门所在的省、自治区、直辖市简称;

境内第一类医疗器械为注册审批部门所在的省、自治区、直辖市简称加所在设区的市级行政区域的简称,为××1(无相应设区的市级行政区域时,仅为省、自治区、直辖市的简称);

×2为注册形式(准、进、许):

“准”字适用于境内医疗器械;

“进”字适用于境外医疗器械;

“许”字适用于台湾、香港、澳门地区的医疗器械;

××××3为批准注册年份;

×4为产品管理类别;

××5为产品品种编码;

××××6为注册流水号。

医疗器械注册证书附有《医疗器械注册登记表》(见本办法附件1),与医疗器械注册证

书同时使用。

Medical device registration certificate is attached with medical device registration record, and shall be used along with medical device registration certificate.

第六条生产企业提出医疗器械注册申请,承担相应的法律义务,并在该申请获得批准后持有医疗器械注册证书。

Manufacturers put forward medical device registration application, take relevant regal responsibility and keep medical device registration certificate after getting application approval.

办理医疗器械注册申请事务的人员应当受生产企业委托,并具有相应的专业知识,熟悉医疗器械注册管理的法律、法规、规章和技术要求。

Individuals who do medical device registration application should be authorized by manufacturer, possess professional knowledge, are familiar with medical device registration administration law, regulation, rules and technical requirement.

申请境外医疗器械注册的,境外生产企业应当在中国境内指定机构作为其代理人,代理人应当承担相应的法律责任;并且,境外生产企业应当委托中国境内具有相应资格的法人机构或者委托其在华机构承担医疗器械售后服务。

When doing imported medical devices registration, the overseas manufactures shall authorize an unit to be their agent in Chinese territory and the agent should take relevant legal responsibilities.

Meanwhile overseas manufactures shall authorize qualified body corporate or theirs own organ located in China to do after sales service.

第七条申请注册的医疗器械,应当有适用的产品标准,可以采用国家标准、行业标准或者制定注册产品标准,但是注册产品标准不得低于国家标准或者行业标准。

Article 7 Medical devices which applying for registration shall have suitable product standard that can adopt state standard, industry standard or edit registration standard, but registration standard should not inferior to state standard or industry standard.

注册产品标准应当依据国家食品药品监督管理局规定的医疗器械标准管理要求编制。Registration standard shall be edited according to medical device standard administration regulation stipulated by state food drug supervision administration.

第八条申请第二类、第三类医疗器械注册,生产企业应当符合国家食品药品监督管理局规定的生产条件或者相关质量体系要求。

Article 8 Applying for Class II and Class III medical device registration, manufacture shall comply with relevant manufacturing condition or quality system requirement stipulated by state food drug supervision administration.

第二章医疗器械注册检测

Chapter 2 Medical devices registration testing

机械手机械设计论文中英文资料对照外文翻译

中英文资料对照外文翻译 机械设计 摘要: 机器由机械和其他元件组成的用来转换和传输能量的装置。比如:发动机、涡轮机、车、起重机、印刷机、洗衣机和摄影机。许多机械方面设计的原则和方法也同样适用于非机械方面。术语中的“构造设计”的含义比“机械设计”更加广泛,构造设计包括机械设计。在进行运动分析和结构设计时要把产品的维护和外形也考虑在机械设计中。在机械工程领域中,以及其它工程领域,都需要机械设备,比如:开关、凸轮、阀门、船舶以及搅拌机等。 关键词:设计流程设计规则机械设计 设计流程 设计开始之前就要想到机器的实用性,现有的机器需要在耐用性、效率、重量、速度,或者成本上得到改善。新的机器必需能够完全或部分代替以前人的功能,比如计算、装配、维修。 在设计的初级阶段,应该充分发挥设计人员的创意,不要受到任何约束。即使有一些不切实际的想法,也可以在设计的早期,即在绘制图纸之前被改正掉。只有这样,才不致于阻断创新的思路。通常,必须提出几套设计方案,然后进行比较。很有可能在这个计划最后指定使用某些不在计划方案内的一些想法的计划。 一般当产品的外型和组件的尺寸特点已经显现出来的时候,就可以进行全面的设计和分析。接着还要客观的分析机器性能、安全、重量、耐用性,并且成本也要考虑在内。每一个至关重要的部分要优化它的比例和尺寸,同时也要保持与其它组成部分的平衡。 选择原材料和工艺的方法。通过力学原理来分析和实现这些重要的特性,如稳定和反应的能量和摩擦力的利用,动力惯性、加速度、能量;包括材料的弹性强度、应力和刚度等物理特性,以及流体的润滑和驱动器的流体力学。设计的过程是一个反复与合作的过程,无论是正式的还是非正式的,对设计者来说每个阶段都很重要。。产品设计需要大量的研究和提升。许多的想法,必须通过努力去研究成为一种理念,然后去使用或放弃。

英汉互译在线翻译怎样实现

现在英语的重要性相信大家都是有所了解的,特别是外贸工作者对英语的重要性更是深有体会的。同时在学业学习的过程中我们也是会经常遇到一些英汉互译的问题的额,那么我们应该怎样在线实现英汉互译的问题呢?下面就一起来看一下吧。 步骤一:要在线实现英汉互译的问题,我们就需要通过浏览器搜索在线翻译,进入下面这个页面来帮助我们进行实现。 步骤二:通过浏览器进入在线翻译页面后,有两个选项一个是短句翻译的选项,中文150字以内,英文150词以内都支持进行翻译,适合零散短句,日常用语,商贸交流,邮件往来,地址信息等短文本的翻译。

步骤三:还有一个选项是文档翻译的选项,一次只支持翻译一个文档,所支持翻译的文档格式有一下几种:PDF、WORD文档中的图片、扫描件、图纸。但是背景模糊的纯图片无法进行翻译。 步骤四:了解完上面的两个选项后,我们就可以根据需要选择一个选项进入了,下面小编就选择短句翻译的选项,来为大家进行讲解。

步骤五:转入短句翻译的选项后,会出现两个文本框,我们需要在左边的文本框中输入需要进行翻译的语句。 步骤六:语句输入好后,在文本框的上方可以对一些翻译的选项设置,这样可以帮助我们更快的实现翻译。

步骤七:翻译选项设置好后,就可以通过选择开始翻译按钮,对短语进行翻译了。 步骤八:耐心等待短语翻译结束后,翻译结果会在右边的文本框中呈现,我们可以通过文本框上方的复制按钮对翻译后的结果进行复制粘贴,也可以直接通过鼠标选中进行复制粘贴。

英汉互译的实现方法,上面已经为大家分享过了,实现过程简单快速,生活中再遇到关于翻译的问题,就可以用这个方法来进行实现了。

英文文献翻译

中等分辨率制备分离的 快速色谱技术 W. Clark Still,* Michael K a h n , and Abhijit Mitra Departm(7nt o/ Chemistry, Columbia Uniuersity,1Veu York, Neu; York 10027 ReceiLied January 26, 1978 我们希望找到一种简单的吸附色谱技术用于有机化合物的常规净化。这种技术是适于传统的有机物大规模制备分离,该技术需使用长柱色谱法。尽管这种技术得到的效果非常好,但是其需要消耗大量的时间,并且由于频带拖尾经常出现低复原率。当分离的样本剂量大于1或者2g时,这些问题显得更加突出。近年来,几种制备系统已经进行了改进,能将分离时间减少到1-3h,并允许各成分的分辨率ΔR f≥(使用薄层色谱分析进行分析)。在这些方法中,在我们的实验室中,媒介压力色谱法1和短柱色谱法2是最成功的。最近,我们发现一种可以将分离速度大幅度提升的技术,可用于反应产物的常规提纯,我们将这种技术称为急骤色谱法。虽然这种技术的分辨率只是中等(ΔR f≥),而且构建这个系统花费非常低,并且能在10-15min内分离重量在的样本。4 急骤色谱法是以空气压力驱动的混合介质压力以及短柱色谱法为基础,专门针对快速分离,介质压力以及短柱色谱已经进行了优化。优化实验是在一组标准条件5下进行的,优化实验使用苯甲醇作为样本,放在一个20mm*5in.的硅胶柱60内,使用Tracor 970紫外检测器监测圆柱的输出。分辨率通过持续时间(r)和峰宽(w,w/2)的比率进行测定的(Figure 1),结果如图2-4所示,图2-4分别放映分辨率随着硅胶颗粒大小、洗脱液流速和样本大小的变化。

医学基本中英文对照

1、颅脑 大脑 cerebrum 大脑纵裂 longitudinal cerebral fissure 大脑皮质 cerebral 大脑镰 falx cerebri 大脑导水管,中脑水管 cerebral aqueduct 中脑 midbrain, mesencephalon 小脑 cerebellum 小脑幕 tentorium cerebelli 丘脑,视丘 thalmus 延髓 medulla oblongata 侧脑室 lateral ventricle 第三脑室 third ventricle 第四脑室 fourth ventricle 第五脑室 fifth ventricle 脑桥,桥脑 pons 脑干 brain stem 间脑 diencephalon 中间块 intermidiate mass 尾状核 caudate nucleus 脉络丛 choroid plexus 胼胝体 corpus callosum 脑岛,岛叶 insula 大脑脚 cerebral peduncles 大脑外侧沟(窝、裂) lateral sulcus , sylvius fissure 穹窿 fornix 透明隔 septum pellucidum 透明隔腔 cavity of septum pellucidum 额叶 frontal lobe 顶叶 parietal lobe 枕叶 occipital lobe 颞叶 temporale lobe 缘叶 limbic lobe 大脑动脉环 Willi's artery circle 大脑前动脉 anterior cerebral artery 大脑中动脉 middle cerebral artery 大脑后动脉 posterior cerebral artery 基底动脉 basilar artery

机械设计外文翻译(中英文)

机械设计理论 机械设计是一门通过设计新产品或者改进老产品来满足人类需求的应用技术科学。它涉及工程技术的各个领域,主要研究产品的尺寸、形状和详细结构的基本构思,还要研究产品在制造、销售和使用等方面的问题。 进行各种机械设计工作的人员通常被称为设计人员或者机械设计工程师。机械设计是一项创造性的工作。设计工程师不仅在工作上要有创造性,还必须在机械制图、运动学、工程材料、材料力学和机械制造工艺学等方面具有深厚的基础知识。如前所诉,机械设计的目的是生产能够满足人类需求的产品。发明、发现和科技知识本身并不一定能给人类带来好处,只有当它们被应用在产品上才能产生效益。因而,应该认识到在一个特定的产品进行设计之前,必须先确定人们是否需要这种产品。 应当把机械设计看成是机械设计人员运用创造性的才能进行产品设计、系统分析和制定产品的制造工艺学的一个良机。掌握工程基础知识要比熟记一些数据和公式更为重要。仅仅使用数据和公式是不足以在一个好的设计中做出所需的全部决定的。另一方面,应该认真精确的进行所有运算。例如,即使将一个小数点的位置放错,也会使正确的设计变成错误的。 一个好的设计人员应该勇于提出新的想法,而且愿意承担一定的风险,当新的方法不适用时,就使用原来的方法。因此,设计人员必须要有耐心,因为所花费的时间和努力并不能保证带来成功。一个全新的设计,要求屏弃许多陈旧的,为人们所熟知的方法。由于许多人墨守成规,这样做并不是一件容易的事。一位机械设计师应该不断地探索改进现有的产品的方法,在此过程中应该认真选择原有的、经过验证的设计原理,将其与未经过验证的新观念结合起来。 新设计本身会有许多缺陷和未能预料的问题发生,只有当这些缺陷和问题被解决之后,才能体现出新产品的优越性。因此,一个性能优越的产品诞生的同时,也伴随着较高的风险。应该强调的是,如果设计本身不要求采用全新的方法,就没有必要仅仅为了变革的目的而采用新方法。 在设计的初始阶段,应该允许设计人员充分发挥创造性,不受各种约束。即使产生了许多不切实际的想法,也会在设计的早期,即绘制图纸之前被改正掉。只有这样,才不致于堵塞创新的思路。通常,要提出几套设计方案,然后加以比较。很有可能在最后选定的方案中,采用了某些未被接受的方案中的一些想法。

英汉互译在线翻译句子

如果只是遇见,不能停留,不如不遇见。 if we can only encounter each other rather than stay with each other,then i wish we had never encountered. 2 。宁愿笑着流泪,也不哭着说后悔。心碎了,还需再补吗? i would like weeping with the smile rather than repenting with the cry, when my heart is broken, is it needed to fix? 3 。没有谁对不起谁,只有谁不懂得珍惜谁。 no one indebted for others, while many people dont know how to cherish others. 4 。命里有时钟需有命里无时莫强求you will have it if it belongs to you, whereas you dont kvetch for it if it doesnt appear in your life. 5 。当香烟爱上火柴时,就注定受到伤害when a cigarette falls in love with a match, it is destined to be hurt. 6。爱情??在指缝间承诺指缝…。在爱情下交缠。love ,promised between the fingers finger rift, twisted in the love 7。没有人值得你流泪,值得让你这么做的人不会让你哭泣。 no man or woman is worth your tears, and the one who is, won?t make you cry. 8 。记住该记住的,忘记该忘记的。改变能改变的,接受不能改变的。 remember what should be remembered, and forget what should be forgotten. alter what is changeable, and accept what is unchangeable. love is like a butterfly. it goes where it pleases and it pleases where it goes. 爱情就像 一只蝴蝶,它喜欢飞到哪里,就把欢乐带到哪里。 if i had a single flower for every time i think about you, i could walk forever in my garden. 假如每次想起你我都会得到一朵鲜花,那么我将永远在花丛中徜徉。 within you i lose myself, without you i find myself wanting to be lost again. 有了你,我迷失了自我。失去你,我多么希望自己再度迷失。每一个沐浴在 爱河中的人都是诗人。 look into my eyes - you will see what you mean to me. 看看我的眼睛,你会发现你对 我而言意味着什么。distance makes the hearts grow fonder. 距离使两颗心靠得更 近。 i need him like i need the air to breathe. 我需要他,正如我需要呼吸空气。 if equal affection cannot be, let the more loving be me. 如果没有相等的爱,那就让 我爱多一些吧。 love is a vine that grows into our hearts. 爱是长在我们心里的藤蔓。

常用医学英文缩写对照表

常用医学英文缩写对照表 AB ACEI ACT AG AMI ANA ARDS ASO ATP AVNRT AVRT BB BEE BT BuN C3 CBC CCU CHE CK CPAP CPR CT CVP DBP DCT DIC DM EF ENT FDP FUO GNS Hb HCO3- HCT HIV Holter IABP IHSS 实际碳酸氢盐 血管紧张素转换酶抑制剂 激活凝血时间 离子间隙 急性心梗 抗核抗体 急性呼吸窘迫综合征 抗链球菌溶血素“0” 三磷酸腺苷 房室结折返性心动过速 房室折返性心动过速 缓冲碱 基础能量消耗 出血时间 尿素氮 补体C3 血常规 心血管监护室 胆碱酯酶 肌酸磷酸激酶 持续正压通气 心肺复苏 凝血时间 中心静脉压 舒张压 双氢克尿噻 弥散性血管内凝血 舒张期杂音 射血分数 耳鼻喉科(五官科) 纤维蛋白原降解产物 不明原因发热 葡萄糖生理氯化钠溶液 血红蛋白 碳酸氢根 红细胞比容 人类免疫缺陷病毒 24h动态心电图 主动脉内气囊反搏术 特发性肥厚型主动脉瓣下 NTG OB P(A-a)O2 P2 PaCO2 PAMPA PaO2 PCAP PCWP PEEP pH PPD Prn PT qh qid qn qod RF RI RR S3 S4 SaO2 SB TPN SBE SBP SGOT SGPT SK SM T3 T4 TAT TIL tid t-PA TPN TSH 硝酸甘油 隐油 肺泡气-动脉血氧分压差 肺动脉第二心音 动脉二氧化碳分压 氨甲苯酸 动脉氧分压 肺小动脉压 肺毛细血管压 呼气末正压 酸碱度 结核菌素纯蛋白衍生物 必要时 凝血酶原时间 每小时1次 每天4次 每晚1次 隔日1次 类风湿因子 胰岛素 呼吸频率 第3心音 第4心音 血氧饱和度 标准碳酸氢盐 全胃肠外营养 亚急性细菌性心内膜炎 收缩压 血清谷草转氨酶 血清谷丙转氨酶 链激酶 收缩期杂音 三碘甲状原氨酸 甲状腺素 抗蛇毒血清 短暂脑缺血发作 每天3次 组织型纤溶酶原激活物 全肠道外营养 促甲状腺激素

机械专业外文翻译中英文翻译

外文翻译 英文原文 Belt Conveying Systems Development of driving system Among the methods of material conveying employed,belt conveyors play a very important part in the reliable carrying of material over long distances at competitive cost.Conveyor systems have become larger and more complex and drive systems have also been going through a process of evolution and will continue to do so.Nowadays,bigger belts require more power and have brought the need for larger individual drives as well as multiple drives such as 3 drives of 750 kW for one belt(this is the case for the conveyor drives in Chengzhuang Mine).The ability to control drive acceleration torque is critical to belt conveyors’ performance.An efficient drive system should be able to provide smooth,soft starts while maintaining belt tensions within the specified safe limits.For load sharing on multiple drives.torque and speed control are also important consideratio ns in the drive system’s design. Due to the advances in conveyor drive control technology,at present many more reliable.Cost-effective and performance-driven conveyor drive systems cov ering a wide range of power are available for customers’ choices[1]. 1 Analysis on conveyor drive technologies 1.1 Direct drives Full-voltage starters.With a full-voltage starter design,the conveyor head shaft is direct-coupled to the motor through the gear drive.Direct full-voltage starters are adequate for relatively low-power, simple-profile conveyors.With direct fu11-voltage starters.no control is provided for various conveyor loads and.depending on the ratio between fu11- and no-1oad power requirements,empty starting times can be three or four times faster than full load.The maintenance-free starting system is simple,low-cost and very reliable.However, they cannot control starting torque and maximum stall torque;therefore.they are

英汉互译在线翻译句子教案资料

英汉互译在线翻译句 子

美句集锦 如果只是遇见,不能停留,不如不遇见。 if we can only encounter each other rather than stay with each other,then i wish we had never encountered. 2。宁愿笑着流泪,也不哭着说后悔。心碎了,还需再补吗? i would like weeping with the smile rather than repenting with the cry, when my heart is broken, is it needed to fix? 3。没有谁对不起谁,只有谁不懂得珍惜谁。 no one indebted for others, while many people dont know how to cherish others. 4。命里有时钟需有命里无时莫强求 you will have it if it belongs to you, whereas you dont kvetch for it if it doesnt appear in your life. 5。当香烟爱上火柴时,就注定受到伤害 when a cigarette falls in love with a match, it is destined to be hurt. 6。爱情…在指缝间承诺指缝…。在爱情下交缠。 love ,promised between the fingers finger rift, twisted in the love 7。没有人值得你流泪,值得让你这么做的人不会让你哭泣。 no man or woman is worth your tears, and the one who is, won?t make you cry. 8。记住该记住的,忘记该忘记的。改变能改变的,接受不能改变的。 remember what should be remembered, and forget what should be forgotten. alter what is changeable, and accept what is unchangeable. love is like a butterfly. it goes where it pleases and it pleases where it goes. 爱情就像一只蝴蝶,它喜欢飞到哪里,就把欢乐带到哪里。 if i had a single flower for every time i think about you, i could walk forever in my garden. 假如每次想起你我都会得到一朵鲜花,那么我将永远在花丛中徜徉。 within you i lose myself, without you i find myself wanting to be lost again. 有了你,我迷失了自我。失去你,我多么希望自己再度迷失。 每一个沐浴在爱河中的人都是诗人。 look into my eyes - you will see what you mean to me. 看看我的眼睛,你会发现你对我而言意味着什么。 distance makes the hearts grow fonder. 距离使两颗心靠得更近。 i need him like i need the air to breathe. 我需要他,正如我需要呼吸空气。 if equal affection cannot be, let the more loving be me. 如果没有相等的爱,那就让我爱多一些吧。 love is a vine that grows into our hearts. 爱是长在我们心里的藤蔓。 if i know what love is, it is because of you.

外文翻译英文

A Distributed Approach for Track Occupancy Detection Abstract This paper investigates the problem of track occupancy detection in distributed settings. Track occupancy detection determines which tracks are occupied in a railway system. For each track, the Neyman–Pearson structure is applied to reach the local decision. Globally, it is a multiple hypotheses testing problem. The Bayesian approach is employed to minimize the probability of the global decision error. Based on the prior probabilities of multiple hypotheses and the approximation of the prior probabilities of multiple hypotheses and the approximationofthereceiving operation characteristic curve of the local detector, a person-by-person optimization method is implemented to obtain the fusion rule and the local strategies off line. The results are illustrated through an example constructed from in situ devices. Key Words:Track occupancy detection,Neyman–Pearson, Generalized likelihood ratio test, Bayesian approach,Distributed detection 1Introduction With respect to the majority of railway systems in China, a quasi-moving block method is employed to specify the safe zone of a train. A key piece of knowledge to be determined is the set of track segments that are occupied, i.e., track occupancy detection. Then the speed restriction curves for the following trains are calculated accordingly. When there are misdetections, collisions may happen; additionally, false alarms may lead to declines of line capacity. Track occupancy detection is achieved by a set of track circuits. The track circuit is a crucial device mainly composed of a transmitter–receiver pair and a track segment. The measurement is the receiving signal at the end of the track. For each segment, a decision is made locally and individually, which leads to frequent ambiguities on which tracks are occupied for the whole line. It means that the false alarm rate of the line increases greatly. Besides, for the next generation of railway systems, a moving block method is adopted. Such a method requires the exact position and velocity of the train. However, those data are not provided in the current detection mechanism.

医学常用中英文名称翻译标准

常用缩写 AAA, abdominal aortic aneurysm 腹主动脉瘤 ABFB, aortobifemoral bypass 主双股动脉旁路术 ABI, ankle-brachial index 踝肱指数 ACA, anterior cerebral artery 大脑前动脉 ACE, angiotensin-converting enzyme 血管紧张素转化酶 ACT, activated clotting time 活化凝血时间 ADA, American Diabetes Association 美国糖尿病协会 ADP, adenosine diphosphate 二磷酸腺苷 AEF, aortoenteric fistula 主动脉肠道瘘 AF, atrial fibrillation 房颤 AFB, aortofemoral bypass 主股旁路术 AGE, advanced glycosylation end product 高级糖基化终末产物 AHA, American Heart Association 美国心脏病协会 AHRQ, Agency for Healthcare Research and Quality 健康保健研究及质量控制委员会AI, aortoiliac 主髂 AIDS, acquired immunodeficiency syndrome 获得性免疫缺陷综合征 AKA, above-knee amputation 膝上截肢术 AMP, adenosine monophosphate 单磷酸腺苷 APC, activated protein C 活化蛋白C APG, air plethysmography 空气体积描记术 aPTT, activated partial thromboplastin time 活化部分凝血酶原时间 ARB, angiotensin receptor blocker 血管紧张素受体阻滞剂 ARDS, acute respiratory distress syndrome 急性呼吸窘迫综合征 ARF, acute renal failure 急性肾衰 ASA, acetylsalicylic acid 阿司匹林 ATN, acute tubular necrosis 急性肾小管坏死 ATP, adenosine triphosphate 三磷酸腺苷 AVE, arteriovenous fistula 动静脉瘘 AVG, arteriovenous graft 动静脉移植物

机械图纸中英文翻译汇总

近几年,我厂和英国、西班牙的几个公司有业务往来,外商传真发来的图纸都是英文标注,平时阅看有一定的困难。下面把我们积累的几点看英文图纸的经验与同行们交流。 1标题栏 英文工程图纸的右下边是标题栏(相当于我们的标题栏和部分技术要求),其中有图纸名称(TILE)、设计者(DRAWN)、审查者(CHECKED)、材料(MATERIAL)、日期(DATE)、比例(SCALE)、热处理(HEAT TREATMENT)和其它一些要求,如: 1)TOLERANCES UNLESS OTHERWISE SPECIFIAL 未注公差。 2)DIMS IN mm UNLESS STATED 如不做特殊要求以毫米为单位。 3)ANGULAR TOLERANCE±1°角度公差±1°。 4)DIMS TOLERANCE±0.1未注尺寸公差±0.1。 5)SURFACE FINISH 3.2 UNLESS STATED未注粗糙度3.2。 2常见尺寸的标注及要求 2.1孔(HOLE)如: (1)毛坯孔:3"DIAO+1CORE 芯子3"0+1; (2)加工孔:1"DIA1"; (3)锪孔:锪孔(注C'BORE=COUNTER BORE锪底面孔); (4)铰孔:1"/4 DIA REAM铰孔1"/4; (5)螺纹孔的标注一般要表示出螺纹的直径,每英寸牙数(螺矩)、螺纹种类、精度等级、钻深、攻深,方向等。如: 例1.6 HOLES EQUI-SPACED ON 5"DIA (6孔均布在5圆周上(EQUI-SPACED=EQUALLY SPACED均布) DRILL 1"DIATHRO' 钻1"通孔(THRO'=THROUGH通) C/SINK22×6DEEP 沉孔22×6 例2.TAP7"/8-14UNF-3BTHRO' 攻统一标准细牙螺纹,每英寸14牙,精度等级3B级 (注UNF=UNIFIED FINE THREAD美国标准细牙螺纹) 1"DRILL 1"/4-20 UNC-3 THD7"/8 DEEP 4HOLES NOT BREAK THRO钻 1"孔,攻1"/4美国粗牙螺纹,每英寸20牙,攻深7"/8,4孔不准钻通(UNC=UCIFIED COARSE THREAD 美国标准粗牙螺纹)

外文翻译(英文)

Title: Modelling of transport costs and logistics for on-farm milk segregation in New Zealand dairying Material Source: Computers and Electronics in Agriculture Author: A. E. Dooley, Parker, H. T. Blair Abstract On-farm milk segregation to keep milk with high value properties separate from bulk milk will affect transport logistics. Separate milk collection, either as independent runs for different milk types,or storage of distinct milk types in the truck and trailer units, may increase the length and number of runs required. Two contrasting regions,with different farm sizes and roading networks were modelled,at two stages of lactation over 20 years. Thirty farms in each region were modelled with 0, 25, 50 and 100% of farms per region changing milk types over a transition period of up to 18 years. Genetic algorithm software was used to search for the order of the farm milk collection pick-ups which gave an optimal, least cost solution for milk collection for each prescribed set of inputs. Milk collection costs within scenario were variable over time depending on the amounts of the different milk types, increasing whenever another run was required, then decreasing over time as the milk load increased. Milk collection cost is small relative to milk income, with the status quo (SQ) cost for milk collection being less than NZ$9.61/kl for the North Island and NZ$13.53/kl for the South Island farm sets. The increased transport costs associated with collecting two milk types ranged from 4.5 to 22.0% more for the different scenarios. The extra cost to an average size North Island farm changing systems (25% farms changing), compared to an equivalent status quo farm, would be between NZ$307 and NZ$1244 per year. Fewer farms changing to differentiated milk production increased the costs per kilolitre of differentiated milk. Keywords: Milk transport; Scheduling; Milk segregation; Collection costs 1.Introduction

机械外文翻译中英文

英文资料 Limits and Tolerances The breakage of the machine spare parts ,generally always from the surface layer beginning of .The function of the product ,particularly its credibility and durable ,be decided by the quantity of spare parts surface layer to a large extent. Purpose that studies the machine to process the surface quantity be for control the machine process medium various craft factor to process the surface quantity influence of regulation, in order to make use of these regulations to control to process the process, end attain to improve the surface quantity, the exaltation product use the function of purpose . The machine processes the surface quantity to use the influence of the function to the machine (A) The surface quantity to bear to whet the sexual influence 1.Rough degree of surface to bear to whet the sexual influence A just process vice-of two contact surfaces of good friction, the first stage is rough only in the surface of the peak department contact ,the actual contact area is much smaller than theoretical contact area, in contact with each other the peak of the units have very great stress, to produce actual contact with the surface area of plastic deformation, deformation and peak between the Department of shear failure, causing serious wear. Parts wear may generally be divided into three stages, the initial stage of wear and tear, normal wear and tear all of a sudden intense phase of stage wear. Parts of the surface roughness of the surface wear big impact. In general the smaller the value of surface roughness, wear better. However, surface roughness value is too small, lubricants difficult to store, contact between the adhesive-prone elements, wear it to increase. Therefore, the surface roughness of a best value, the value and parts of the work related to increased work load, the initial wear increased, the best rough surface is also increased. 2.Cold Working hardening the surface of the wear resistance Processing the Cold Work hardening the surface of the friction surface layer of metal microhardness increase, it will generally improve the wear resistance. Cold Working but not a higher degree of hardening, wear resistance for the better, because too much will lead to hardening of the Cold Working excessive loose organization of

相关文档
最新文档