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科技英语写作
第四周 句法问题
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简答题
计算机的使用正在增加，电脑犯罪亦是如此。Computer use is increasing, computer crime is, too.
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简答题
只有通过对该系统性能的研究，我们才能了解它的优点。 A、Only through study the performance of the system its advantages can be understood. B、Only through the study of the performance of the system can we understand its advantages. C、Only studying the performance of the system can one understand its advantages.
简答题
图3-5画出了速度的相加，常识告诉我们这种相加方法必定是正确的。Fig. 3-5 showed an addition of velocities that our common sense tells us must be right.
简答题
在上个世纪下半叶，神经网络迅速地发展起来了。 A、Neural networks are developed rapidly in the second half of the last century. B、Neural networks have been developed rapidly in the second half of the last century. C、Neural networks were developed rapidly in the second half of the last century.
简答题
可以把输入序列分成奇数序列和偶数序列。输出序列也可以这样。The input sequence can divide into the odd sequence and the even sequence. So does the output sequence.
简答题
并讨论了这一方法与扫描法相比的优点。 A、As compared with the scanning method, the advantages of this method have also discussed. B、The advantages of this method over the scanning method have also been discussed. C、It has also been discussed the advantages of this method compared with the scanning method.
简答题
本文讨论了现代通信的基本原理。 A、The paper discusses the fundamental principles of modern communication. B、The paper discussed the fundamental principles of modern communication. C、The paper will discuss the fundamental principles of modern communication.
简答题
用线性比相方法进行器件及设备的时延测量，不但测量精度高，而且设备构成相当简单。Measuring the time delay of devices and equipment by the method of linear phase comparison, the measuring accuracy obtained is high and the instrument used is very simple.
简答题
在本文我们首先提出了一种新的AKE协议，然后分析了其安全性，最后讨论了与该协议相关的一些问题。 A、In this paper, we first propose a new AKE protocol, then its security is analyzed, and finally some issues concerning the protocol are discussed. B、This paper first proposes a new AKE protocol, then analyzes its security, and finally some issues concerning the protocol are discussed. C、In this paper, we first propose a new AKE protocol, then analyze its security, and finally discuss some issues concerning the protocol.
简答题
核武器是人类创造的，它们最终将被人类消灭。Nuclear weapons, which were created by man, will eventually be eliminated by man.
科技英语写作
章节列表
第一周 概述及写作规范
10
第二周 词类误用
10
第三周 词性及搭配误用
10
第四周 句法问题
10
第五周 句法问题-表达繁琐
10
第六周 语篇问题
10
第七周 论文写作（一）
10
第八周 论文写作（二）
10
第九周 论文写作（三）
10
期末考试
20