电子
- 与 电子 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This system is an archival security management system which is based on TCP/IP protocol and USB2.0 protocol,it uses software together with hardware to protect the aboriginality and authenticity of the electronic text,in the mean while it can ensure the security of electronic archives's transporting,storing and source identification.
介绍了一个基于TCP/IP协议与USB2.0协议的电子档案安全设计,系统采取软硬件相结合方式,维护电子文件的原始性、真实性,保证电子档案的安全传输、存储和来源鉴别。
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The source's link must be active while using an article in e-document as a Website, e-book, newsletters, email...
源的链接的同时,必须积极的一篇文章中使用电子文件作为一个网站,电子书籍,通讯,电子邮件。。。
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The source's link and the author's website link must be active while using an article in e-document as a Website, e-book, newsletters, blog, email...
源的链接和作者的网站链接的同时,必须积极的一篇文章中使用电子文件作为一个网站,电子书籍,通讯,博客,电子邮件。。。
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In a quantum theory, there is no such a thing called fundamental mass of a particle. There is only a quantity called self-energy which takes into account all the self-interactions already.
我是这样想的,电子场是没有电磁场的,电子场与一个虚光子作用,电子场就变成了电子,虚光子则变成了电磁场,这就叫自能。
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The Computer Lottery Hot-line Sales System, as a upgrade of traditional virtual hot-line sales system, is a typical application of E-Commerce. By the design and realization of this project, the basic architecture of EC is applied, and some key technics are mentioned.
本论文通过对电子商务的简单描述,阐述了电子商务的概念、现状和应用,从而引出了电子商务的应用实例,即电脑彩票销售系统改进方案——全热线系统的总体方案的设计与实现,通过系统基本架构的搭建,系统方案的设计提出了电子商务网络平台中几点关键技术的解决方案,并进一步对此系统的具体方案实施进行了分析和阐述。
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The longest lifetime component in PALS results is ascribed to the annihilation of positronium in cavities of PS sample. It is found that 80% of the positrons implanted in PS film have formed positronium atoms. PALS results show that the lifetime of ortho-Positronium has small value when the sample was in oxygen gas medium compared with those in other medium.
正电子湮没寿命谱测试结果表明,样品中存在长达40ns的电子偶素湮没成分,并且进入多孔硅膜层的正电子约有80%形成电子偶素,具有非常高的电子偶素产额;在氧气气氛下,由于气体导致o-Ps发生自旋转化猝灭是使多孔硅样品中电子偶素寿命缩短的主要原因。
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Firstly, we investigate the influence of the hole injection layer on the performance of the OLED. Evidence shows that m-MTDATA exhibits a dense film structure and fine surface morphology, leading to easy hole migration. Furthermore, a low-voltage driving of OLEDs has been achieved by doping 4F-TCNQ into m-MTDATA layer. Secondly, we obtain a highly efficient OLED by using a new oxidiazoles, an efficient electron-transporting molecular materials. Finally, we have realized the efficient electron injection and transport in organic light-emitting diodes using an electron-transport layer composed of BPhen with Liq co-deposited layer. With this cohost strategy, we improve the power efficiency by~21 % while reduce the driving voltage by~13%.
首先研究了不同空穴传输层对有机电致发光器件的影响,结果表明,由于m-MTDATA具有良好的成膜性,以及空穴注入能力,可以改善空穴向发光层的注入,提高了器件的效率,进一步在m-MTDATA中掺入4F-TCNQ可以显著降低器件的驱动电压;其次,利用一种新型含氟噁二唑类衍生物做电子注入层获得了高效有机薄膜电致发光器件;最后,研究了Bphen:Liq混合层的电子传输特性,表明混合层的电子传输能力显著提高,基于共基质电子传输层的器件的电压比传统器件降低了13%而效率却提高了21%。
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The theory of medical runway microtron is expressed and its characteristics are compared with electron linear accelerator.
着重介绍了电子回旋加速器原理,重点介绍了跑道式电子回旋加速器的工作原理,并对电子回旋加速器和电子直线加速器的特点进行了比较。
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MPI may result in a sharp rise of threshold fluence Fth on \tau, and AI may lead to a mild increase or even a constant value of Fth on \tau. MPI serves the production of seed electrons for AI when the electron density for AI is approached or exceeded before the end of MPI.
MPI结束之前所离化的电子密度如果达到或者超过AI电子密度,则意味着MPI是产生种子电子的主要渠道,此时初始电子密度的影响可以忽略。
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This paper provides a research framework to measure the impacts of EP on supply chain management.
本文主要探讨了目前基于电子商务的供应链管理的热门话题:电子采购的定义、模式;电子市场的定义、分类、发展趋势;企业特性分析、电子采购方案的选择、评估、计划与控制等。
- 推荐网络例句
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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.
此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。
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To get the business done, I suggest we split the difference in price.
为了做成这笔生意,我建议我们在价格上大家各让一半。
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After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.
一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。