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Thus, the output will always be driven by a single transistor, either P- channel or N-channel. Since they are as closely matched as possible, the output resistance of the gate will always be the same, and signal behavior is therefore more predictable. Fig. 3.4 CMOS NAND gate One of the main problems with CMOS gates is their speed. They cannot operate very quickly, because of their inherent input capacitance. B-series devices help to overcome these 24 Lesson 3 CMOS Logic Circuit 25 limitations to some extent, by providing uniform output current, and by switching output states more rapidly, even if the input signals are changing more slowly. Note that we haven't gone into all of the details of CMOS gate construction here. For example, to avoid damage caused by static electricity, different manufacturers developed a number of input protection circuits to prevent input voltages from becoming too high. [3] However, these protection circuits don't affect the logical behavior of the gates, so we won't go into the details here. New Words and Phrases 1. CMOS abbr.

略语互补金属氧化物半导体(complementary metallic oxide semiconductor)逻辑，逻辑学，逻辑性，推理方法补充的，补足的，互补的电池供电的门电路，逻辑门，闸门，控制栅，大门，通道，门口，入口伏特，环骑，闪避基础的，基本的，主要的基本原则，基本原理增强型金属氧化物半导体场效应晶体管(metallic oxide semiconductor field effect transistor)反相器，反用换流器，变极器来源，水源，消息来源，原始资料，发起者源，源极排水沟，消耗，排水漏极排出，喝干，耗尽排水，流干，耗尽相同的，相配的，匹配的匹配有效地，有力地，事实上，实际上无限的东西无穷大无穷的，无限的，无数的，极大的接地的正向偏置的，正偏的或非 25 2。

According to Ocante da Silva, West Africa has the climate conditio and land to grow sugar cane and produce ethanol, and would be a way of re onding to the economic problem caused by the price of oil and would help to combat poverty.

达席尔瓦说，西非的气候条件和土壤有利于种植甘蔗并生产酒精，这有助于解决油价上涨带来的经济问题，并且有助于消除贫穷。

The author in this paper considers that the coherence is a comprehensive concept, and any concept is just the description from one aspect. This paper carries on the analysis from the perspective of thought pattern at the cognitive level. According to the discussion on Kaplan"s viewpoint and the contrary arguments by the other scholars, the conclusion can be made as the contrastive analysis based on the texts parallel in register tends to be tendentious, sketchy and indefinite, so the contrary examples provided by other scholars illustrate that it is impossible for modern Chinese text structure to be influenced by the traditional text structure of "ba gu wen alluded to by Kaplan. This paper provides contrastive analysis on the basis of texts parallel in translation, which can present the most essential different characteristics of Chinese and English texts, and guide the development of every aspect in the translation process, and help to convey the meaning of source language faithfully as well as to construct the text structure in different ways which possess the characteristics of their own languages.

而本文所讨论的与连贯有关的分析层面属于认知层面中的思维方式角度，文章从中西思维方式差异的对比出发讨论了科技篇章连贯性的差异；对于Kaplan所提出的观点以及其反对者的观点进行讨论，得出结论为：以语域对应材料为基础的连贯性对比导致了Kaplan结论中的倾向性，概括性与模糊性，从而反对其观点的学者可以在中文学生做的英文作文中找出反例并提出了反驳意见，他们认为中文传统思维模式即Kaplan所暗示的八股文结构并不会影响到现代中文学生组织英语篇章结构；而本文以翻译对应语料为基础进行英汉篇章中基本结构的对比，这不同于语域对应材料的对比是以语域一致为基础进行整体篇章的重新组织，因为翻译对应材料的译文不可能出现对原文整体结构的大调整，而只可能体现出篇章中小范围语义结构的基本差异，从而避免了倾向性的观点，可以体现出中西思维方式在篇章组织结构上最基本的差异，本文还总结出翻译中所应注意的两种语言的特点，从而指导翻译过程的各个方面，达到译入语与译出语在意义上的忠实传达与结构上忠于源语特点的效果。

Tell from some kind of meaning, below group division many companies are in Alibaba hard Dai Yan wears the ground the net goods that high grade fine tastes: 2B of 虰 of ⒗ osmic bucket connects ceaseless promotion to export the credit that buy the home through sincere letter, pay treasure help to buy penates Wu risk to offer credit to assure install financial safe, the software in A is medium and small businesses advocate the service on efficient net provides safeguard, they are driving cheap of net goods beautiful price, sincere letter to have safeguard.

从某种意义上讲，阿里巴巴集团旗下多个公司都在努力地代言着优质良品的网货：阿里巴巴B2B通过诚信通不断提升出口买家信誉，支付宝帮助买家财务风险提供信用担保设置财务保险箱，阿里软件为中小企业主高效的网上服务提供保障，他们推动着网货物美价廉、诚信有保障。

I took the BEC exam when I was an junior student.And then I worked as a home tutor to earn my spending money.The director of the science association also asked me to help to holding the English Playlet Contest.For I had to work on weekend, I studied only after the classes among the workday.

我在大三的时候要考商务英语，同时为了赚零花钱我还在周末给人做家教，同时科协理事长也要求我协助他办好英语短剧大赛，因为我周末的时间要工作，所以我会利用周一到周五的课余时间来学习。

I ran in the games in all positions: While I cheered for athletes with all the audiences, while I ran to the seashore to help to pick the ball, while I helped the scorekeeper scored, while I helped the referee to check the judgments, while I ran to harmonize disputes etc.

我奔跑于在赛场上的各个岗位：一会儿我帮着观众一起呐喊，一会儿我跑到海边帮忙捡球，一会儿我帮记分员记分，一会儿我帮裁判员看球，一会儿前往协调小争议……。

Selective buying motives such as the desire to shave without the risk of being cut, or to shave quickly without a mess, or to shave with the same electric razor rather than buy disposable blades, creams, and so forth will help to determine the specific choice of electric razor.

选择购买动机，如希望刮胡子的风险正在降低，或迅速刮不乱，或刮胡子同电动剃须刀，而不是购买一次性刀片，面霜，等等将有助于确定具体的选择电动剃须刀。

It will help to sensitize them to the need to develop a metacognitive approach to learning, making them conscious of the explicit actions required for gathering, analyzing, and using information.

这会促使学生感到培养超认知的学习方法的需要，让他们熟悉到收集、分析和使用信息所需的明确的行动。

We must manage to create the class relation that responds as we want, the rest of the code will flow from this point. This clear separation between the relation class and the rest of the library, is going to help to us to separate the problems and to attack them better.

我们必须设法创建我们想要的 relation 类，剩余的代码将由此产生。relation 类与库的其余部分间的明确划分，有助于我们将问题区分开来，更好地解决。

The beard and street corner telegraph pole descends after uncle Li3 who fix the form know, the important event small matter seeks a branch to come over to beat an assistant, moving coal, picking water, sending some money food to help to repair a boy of home.

胡同路口电线杆下修表的李叔叔知道后，大事小事就找岔过来打个帮手，搬搬煤，挑挑水，送些钱粮来帮补男孩的家里。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。