论文摘要怎么写300字( 五 ) _摘要

中文摘要一般不宜超过300字。（5）要使用规范化的名词术语、论文摘要写作的注意事项（1）摘要中应排除本学科领域已成为常识的内容。
具体地讲就是研究工作的主要对象和范围，有时也包括具有情报价值的其它重要的信息、结果和最终结论等.而重点是结果和结论。
5.论文摘要翻译（300字）As the continuous improvement of living standards as well as the advances in Science and technology,the traditional mechanical switches could not satisfy people's pursuit for a perfect life. With the innovations in smart wireless remote control technology, it has begun to replace traditional manual control. It has gradually become a fashion in modern life.
With wireless remote control, one could manipulate light as well as other appliances in any position, at any time any way. This gives us the taste of the infinite charm of high tech in addition to convenience.
This paper is based on the application of wireless remote control. It consists of coding/decoding techniques to realize the wireless remote control function. It is shown in domestic electric appliances' remote control. The overall system function is quite comprehensive. This system can be divided into two modules: the wireless transmission portion and the receiving portion. The transmitter is built with varactors to realize frequency modulation. The receiver portion could be further divided into three more modules: the common emitter resonance high-frequency high gain amplifier circuit; the frequency discriminator using MC3361; and a robust comparator with anti-interference capability. Digital system portion is built with CD40147 10 a 4 line priority coder to code all the keys. We have used MC145026 and MC145027 to code and decode the control signal. Finally, the decoded signal controls seven light emitter diodes (LEDs) through a 74LS138. The wireless remote control function is thus realized.
6.怎样写论文摘要一、论文摘要的定义摘要一般应说明研究工作目的、实验方法、结果和最终结论等.而重点是结果和结论。
中文摘要一般不宜超过300字，外文摘要不宜超过250个实词。除了实在迫不得已，摘要中不用图、表、化学结构式、非公知公用的符号和术语。
摘要可用另页置于题名页（页上无正文）之前，学术论文的摘要一般置于题名和作者之后，论文正文之前。论文摘要又称概要、内容提要。
摘要是以提供文献内容梗概为目的，不加评论和补充解释，简明、确切地记述文献重要内容的短文。其基本要素包括研究目的、方法、结果和结论。
具体地讲就是研究工作的主要对象和范围，采用的手段和方法，得出的结果和重要的结论，有时也包括具有情报价值的其它重要的信息。摘要应具有独立性和自明性，并且拥有与文献同等量的主要信息，即不阅读全文，就能获得必要的信息。
摘要不容赘言，故需逐字推敲。内容必须完整、具体、使人一目了然。
英文摘要虽以中文摘要为基础，但要考虑到不能阅读中文的读者的需求，实质性的内容不能遗漏。二、论文摘要的分类根据内容的不同，摘要可分为以下三大类：报道性摘要、指示性摘要和报道-指示性摘要（1）报道性摘要：也常称作信息性摘要或资料性摘要，其特点是全面、简要地概括论文的目的、方法、主要数据和结论. 通常，这种摘要可以部分地取代阅读全文. （2）指示性摘要：也常称为说明性摘要、描述性摘要或论点摘要，一般只用二三句话概括论文的主题，而不涉及论据和结论，多用于综述、会议报告等. 该类摘要可用于帮助潜在的读者来决定是否需要阅读全文. （3）报道-指示性摘要：以报道性摘要的形式表述一次文献中的信息价值较高的部分，以指示性摘要的形式表述其余部分. 三、论文摘要的写法目前，我国期刊上发表的论文，多采用报道性摘要。