查询词典 NEA

The reasons that the research of NEA photo-electric cathode in our country lags greatly behind the other foreign countries which possess the advanced technologies mainly lie in the following facts: besides the lack of enough investment in this field and the draggle of relative technique on the NEA , t...

我国NEA光电阴极的研究距离国外先进水平差距较大，寻其原因除了资金投入不足，相关技术落后等因素外，缺乏对每一环节有效的测试分析手段和监测控制方法是制约我国阴极发展缓慢的一个重要原因。

Using the theoretical knowledge of spectral response and property evaluation way, the on-line measurement results are analyzed and some conclusions are obtained. The properties of domestic and foreign NEA phocathodes are compared, and the reasons causing low performance of domestic NEA photocathodes are discussed.

第四章首先介绍了评价NEA光电阴极特性的参量，包括参量的意义、测量方法及当前NEA光电阴极的参量水平，在此基础上阐述了NEA光电阴极性能评估的实现方法和途径，最后简介了NEA光电阴极性能评估实验系统的设计和研制。

With the organizing style and strategies becoming more Jacobinical, NEA gathers the resources admired by all other teacher union, and changes into a teacher union having the maximum members and biggest economic power in America. Before the 1960s, AFT had no power to organize the action of the teachers in the whole country. But after then, AFT enormously had succeeded in competition with NEA, and it had great impact on the drafting and implement of all kinds of the educational policies in the urban area.

随着全美教育协会组织风格和组织策略的日益激进，协会集聚了令所有其它美国教师组织羡慕的资源，全美教育协会成为美国会员人数最多、经济实力最强大的教师组织。20世纪60年代以前，美国教师联盟还没有组织全国教师开展活动的能力，但是在此以后，在与全美教育协会的竞争中获得了重大胜利后，美国教师联盟对城市中心地区的各种教育政策的制定与实施发挥了很大的影响作用。

In order to study the effects of NEA male sterile cytoplasm on major characters of F1, the differences between the male sterile and normal cytoplasms of the NEA plants were investigated.

为了探讨NEA细胞质相对效应，对选育出的甘蓝型细胞质雄性不育新材料NEA的不育胞质和可育胞质杂种F112个主要性状进行了比较研究。

On productions at the National Theatre, Skini and Nea Skini theatres, Aplo Theatro, Epochi theatre, Amphitheatro, etc., of plays by Shakespeare, Goldoni, Griboyedof, Turgenief, Chekhof, Gorki, O'Neill, Tennessee Williams, Arthur Miller, Pinter, Mammet, Orton, Aristophanes, Hourmouzis, Loula Anagnostaki, G.Dialegmenos, Euripides etc.At the cinema: Since 1983 she has been a permanent collaborator with Theo Angelopoulos, composing music for his films Voyage to Cythera, The beekeeper, Landscape in the Mist, The Suspended Step of the Stork, Ulysses' Gaze and the Cannes Festival Golden Palm award-winning film, Eternity and a Day. She has also composed music for films by Dimitris Mavrikios, Takis Kanelopoulos, Tonia Marketaki, Christoforos Christofis (Wandering / Rosa), Lefteris Xanthopoulos, Giorgos Koras Margarethe von Trotta (L' Africana), etc.

然后她回到雅典，上电台，办民族音乐试验室，1979年被她视为命运的转折点，她开启了电影作曲的职业生涯，合作者是希腊诗人兼新电影流派的导演Chistoforo Chillstofis，1982年Eleni Karaindrou因前者的影片"芳名罗莎"在塞瑟隆尼基电影节上获得原创音乐奖，颁奖人正是评审团主席Theo Angelopoulos，他们的合作也由此开始，以后的九年可谓硕果累累，两个人物以类聚，谁都没有辜负了彼此间的厚望。80年代安氏创作了他的"漂泊"三部曲，当首篇"塞瑟岛之旅"告竣之后，安氏在访谈录中称赞Eleni正是他所需要的那种博采众长且深具古典音乐实力的最佳搭档，Eleni不仅创作电影音乐，而且也涉足希腊的先锋戏剧，她的第二个丈夫就是一位戏剧导演，Eleni迄今已为35部剧本谱写了音乐。

Chapter 4 presents five design criteria of S-boxes of block ciphers, develops a method of constructing large S-box by use of algebraic group operation, proves the balance property of these large S-box, tests the strict avalanche and independence of avalanche variables properties of S-boxes in NEA cipher, analyses the nonlinearity and best linear approximation of the S-box, and finally defines the differential of input/output of S-boxes of this cipher and analyses the distribution of them.

第二部分即第三章，提出了一种新的分组密码类NEA(NEA-4A，NEA-8A，NEA-4B，NEA-8B)，完整地描述了该密码类的加解密过程和密钥协议；证明了NEA-4B和NEA-8B的完全对合性和没有不动点的性质；分析了该密码类的安全特征；具体地介绍了实现该类密码的途径；给出了NEA-4A的计算机C语言程序和样本数据。

A photoelectron beam with sensitivity of 8 μA/mW and polarization of above % is obtained on the NEA GaAs (00) surface in the activation with caesium and oxygen.

在用此法激活的NEA GaAs(00)表面上可得到灵敏度为8μA/mW，极化度约用%以上的光电子束。

A church on Thera overlooks the lava island of Nea Kameni, in the center of the caldera.

在希腊的Santorini 岛，宙斯神的教堂位于熔岩岛的沙丘，在喷火山口中心。

In the activation process, only the first admitted Cs quantity brings the GaAs surface zero electron affinity state can the NEA photocathode be reached.

在交替过程中，导入过量的Cs量也是必要的，不仅能获得较高的灵敏度，而且有利于提高阴极的稳定性。

In the competition for the 3rd place, Australia Riverlands Polo Club team won a victory over Beijing Sunny Time Polo Club team with the score of 4:2; while in the Champion tournament fight, Brazilian Helvetia Polo Country Club over Nea Zealand Wanstead Polo Club with the score 5:0, and Brazilian club team finally won the"champion cup" currently considered as the highest honor of polo in China.

在季军争夺赛中，澳大利亚队最终以4：2战胜了中国队，获得了此次比赛的第三名，而在稍后的冠军争夺赛中，巴西队最终以5：0的比分战胜了新西兰队，获得了当前中国马球最高荣誉的"冠军杯"。

Green function defined inphase space differs from one in coordinate space by its struc-ture which exhibits nonlocatity in coordinates and oscillatorybehavior with respect to momenta.

在相空间中定义的Green函数不同于通常坐标空间的Green函数，在结构上显示出对坐标的高度非局域性，而对动量则显示出振荡行为。

The upper front part of a saddle;a saddlebow.

前鞍桥马鞍前面的上部分；前鞍桥