使有效

We use the single chip PIC18F452, as the center control circuit, and through the measurement of open circuit voltage and short circuit current to get the current system impedance, then force the apparent load impedance to match it to make the solar system working on maximum power point.

本论文使用阻抗匹配法的最大功率点追踪技术，将能有效预知下次的最大功率点位置，使系统维持工作在最大功率点上，达到最大功率输出的目的。

Also, we will like to notify them that they need to append characters that will make their input valid.

此外，我们将要通知他们，他们需要追加的字符，这将使他们的投入有效。

Their participation enables otherwise impossible take atteempts to become successful; The involvement of the arbitrager explains very well the widely observed stock market movement during the process of the takeover, including the dramatic rise in share price and in transaction volume. It predicts that in most case, a high transaction volume is associated with a high success rate, as well as with a high post-announcement trading price. Also, the higher the bidding price, the higher the success rate and the bigger the jump in share price; The existence of the arbitrager implies that in the tender offer, the shareholder can always expect to get a fixed portion of the total value improvement by the raider. This surprisingly simple division rule of the takeover surplus may have great implications for related empirical research and indicates that the market for corporate control may be efficient.

其次，我们构建了一个股权收购模型，研究套利者在接管过程中的重要作用，并论证了：套利者在公司接管过程中能发挥重要作用，他们的参与能设法使其他方面不可能的接管变得成功；套利者的卷入很好地解释了在接管过程中广泛观察到的股市活动，包括股价和交易量的暴涨，并指出了在大多数情况下，更高的交易量导致更高的接管成功率和接管宣告后更高的交易价，同样，更高的竞价必然导致更高的接管成功率和更大的股价涨幅；套利者的存在指出了在发盘收购中，股东总是期望从袭击者带来的价值增加总量中获得一个固定部分，接管盈余的划分规则对相关经验研究有很大的关系，指出公司控制权市场是有效的。

Everybody discuss with great ardency on the conference about how to take effective measures make the company earn more profits.

会议上大家都热烈讨论着如何采取有效措施使公司赚取更多的利润。

It was clear that a well planned and executed intervention plan combining education, campaigning and follow up on behavior positively influenced the behavior of areca nut chewers.

完善的槟榔介入计画能够有效的使槟榔知识、态度倾向正向的改变，而卫生教育再加上促进活动及行为追踪，对於行为的影响更加明显。

Arrearage of salary has become a serious social problem in China. In the case of the existing legal remedies fail to resolve the issue,some people desire to resolve it on the way of criminalizing the malicious arrears of salary.

伴随着全球性的经济危机，中国的下岗率必将增高，会使我国本来已经很严重的拖欠劳动者工资行为更加恶化，在现有的法律救济措施未能有效解决该问题的情况下，某些人渴望通过将恶意欠薪行为犯罪化的方式来解决。

The photocathode is coated with sensitive gallium arsenide, which allows for a more efficient conversion of light to electrical energy at extremely low levels of light.

其表面镀上一层很敏感的砷化镓光电阴极涂层，，在极弱光线下它能使光更有效的转化为电能。

The arthropathy of AA can be efficiently prevented by oral administration of CⅡ.The standard of IL-2 in peripheral lymphoid tissue can be decreased by oral administration of CⅡ.

口服CⅡ可有效减轻佐剂型关节炎大鼠的关节病变。CⅡ能使AA大鼠淋巴器官中IL-2水平降低。

Medical colleges were instructed that if they wished to benefit from the Rockefeller largesse they had better convince 500 million Chinese to throw into the ashcan the safe and useful but inexpensive herbal remedies of their barefoot doctors, which had withstood the test of centuries, in favor of the expensive carcinogenic and teratogenic "miracle" drugs Made in USA, which had to be replaced constantly with new ones, when the fatal side-effects could no longer be concealed; and if they couldn't "demonstrate" through large-scale animal experiments the effectiveness of their ancient acupuncture, this could not be recognized as having any "scientific value".

医学院校被告知，如果它们想从洛克菲勒慷慨的赠与中得到好处，它们必须使五万万中国人民信服地把他们经过多少个世纪检验的赤脚医生安全、有效却又廉价的草药扔到垃圾箱里，让中国人民赞成使用美国制造的昂贵的有致癌、致畸作用的"神"药，当这些药致命的副作用再也掩盖不住的时候，则需要不断地用新药来替代；如果他们不能通过大规模的动物实验来"验证"他们古老的针灸的有效性，这就不能认为有任何"科学价值"。

20 Assassinate the president air assault assemble the machine the right of assembly assert one's innocence assess the loss fixed assets assign task to everyone finish the assignment assimilate knowledge assist sb. in doing sth. economic assistance assistant engineer associate the Great Wall with China the football association assume responsibility valid assumption life assurance assure the safety The news astonished us.

become an astronaut the field of astronomy 暗杀总统空袭装配机器集会权声称自己的清白评定损失固定资产给每个人分配任务完成任务吸收知识帮助某人做某事经济援助助理工程师由长城联想到中国足球协会承担责任有效的假设人寿保险保证安全这条消息使我们感到惊讶。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。