科技英语阅读练习1答案

《科技英语阅读》练习（1）

ⅠTranslate the following terms into English

(1)罗素悖论：Russell’s paradox (2)集合：set (3)混沌理论：Chaos theory (4)复合函数：Function of function (5)代数式：Algebraic ecpression

(6)代数方程：algebraic equation (7)一千万：Ten million

(8) 数学：mathemetics (9)动力系统：dynamical system (10)等于：Equal to ⅡTranslate the following terms into Chinese

(1) formal expression：形式表达式

(2) set-builder notation：集的结构式

(3) a quarterly journal：季刊

(4) priority battle：优先权之争

(5) even number：偶数

(6) continuous function：连续函数

(7) subset：子集

(8) fractal properties：分形特征

(9) irrational number：无理数

(10) positive number：正数

Ⅲ Translate the following sentences into Chinese

（1）The problem in the paradox, he reasoned, is that we are confusing a description of sets of numbers with a description of sets of sets of numbers.

这个问题的矛盾在于我们对数字集合的集合的困惑，他解释道。

（2）Krantz introduced a new element into the debate, however, by stating that the Mandelbrot set “was not invented by Mandelbrot but occurs explicitly in th e

literature a couple of years before the term ‘Mandelbrot set’ was coined.”

但是，克朗兹在这场辩论中引入了一个新东西，他说曼德布洛特集不是曼德布洛特发明的，而是早在“曼德布洛特集”这个术语出现几年以前就已经明确地在数学文献中出现了。

（3）For example, we can describe the collection of numbers 4, 5 and 6 by saying that x is the collection of integers, represented by n, which are greater than 3 and less than 7.

例如，我们可以描述数字4，5和6说x是由大于3和小于7的整数n表示的集合。

（4）This system served as vehicle for the first formalizations of the foundations of mathematics; it is still used in some philosophical investigations and in branches of computer science.

这个系统是第一个针对于数字学科基础形式化的服务，他仍然适用于一些哲学和计算机学科的分支。

（5）It appears that significant oxidation degradation of polymer is essential to develop surface conductivity and that silver must be in sufficient concentration in the resin to at least partially break through the surface to begin the catalytic degradation process which ultimately exposes greater quantities of silver metal as the polymer undergoes surface degradation.

看来，要形成表面导电性，聚合物必须明显地氧化，并且树脂中银的浓度必须足够，至少能部分露出表面，以开始进行催化降解过程，而随着聚合物表面不断降解，最终会有更多的银暴露出来。

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