查询词典 on the beam

This paper describes a demarcation and decoupling technology of helicopter bearingless tail rotor flexible beam,this technology can be used to solve the problem of flapping bending moment and lag bending moment coupling that encountered in bearingless flexible beam fatigue test,it also can be used to separate each test load component on the section effectively and to reduce the test error.

本文介绍了一种直升机无轴承尾桨柔性梁标定与解耦技术，该技术能有效地解决无轴承尾桨柔性梁在试验中挥舞弯矩与摆振弯矩的耦合问题，并能有效分离截面上各分项试验载荷，减少其试验误差。

Based on the structure of Wollaston prism, a new design of symmetric beam splitting prism is given. From reforming the end surface of o light, we can get symmetric beam splitting.

基于Wollaston棱镜的结构，给出了对称分束偏光棱镜的一种新的设计，即通过修正 o 光束的出射端面来实现对称分束。

Based on the structure of Wollaston prism, a new design of symmetric beam splitting prism is given. From reforming the emergent end surface, we can get symmetric beam splitting.

基于Wollaston棱镜的结构，给出了对称分束偏光棱镜的一种新的设计，即通过修正光束的出射端面来实现对称分束。

Both M2-factor and PIB are chosen as the criterionfor charactering laser beam quality, detailed numeri cal calculations are performed toillustrate the effect of the spherically aberr ated lens on laser beam quality.

以M2因子和PIB作为光束质量评价的参数，进行了详细的数值计算来说明球差对光束质量的影响。

The beam is considered one of the most difficult Olympic events,with gymnasts performing pirouettes and backflips on a beam measuring just four inches across.All Nadia did was record three more perfect scores and her second gold medal.-edited by: ycenglish.com

平衡木被认为是最难的奥运项目之一，体操运动员在直径只有四英寸的横梁上旋转和后弓翻，娜迪亚在这个项目上获得了三个满分，夺得第二枚金牌。

In this paper, the statistical model for co channel interference is constructed based on multi beam smart antenna, the concepts of cellular communication system, and the feature of multi beam smart antenna.

根据蜂窝概念和多波束智能天线的特点建立了基于多波束智能天线的同频干扰统计模型，在考虑瑞利-对数正态分布衰落的传播特性后，得出中断概率的表达式。

Based on the character of the existing concrete beam bridge,an assessment model was established for the existing concrete beam bridge.

针对既有混凝土梁桥的特点，建立了混凝土梁桥的综合诊断评估模型。

Based on the effective stress of cable, the concrete strain of each layer for every beam element was determined, and appeared to take as the initial condition of beam.

把建立在缆绳的有效压力的基础上，具体的每一为每一个梁要素的层种系是已下决心的和似乎作为梁的原始条件发生作用。

In order to study the effect of middle diaphragm on the lateral load distribution of T-beam bridge, two plexiglass T-beam bridge model were developed.

为研究中横隔板对T形梁桥荷载横向分布效应的影响，开发了2个有机玻璃T形梁桥实验模型。

Based on the study of model test of post-tensioned prestressed concrete box-shaped beam, the feasibility and correctness of this structure being applied for pillar wharf with bridge crane is tested and verified, which provides reference for calculation of post-tensioned prestressed box-shaped beam of bridge crane design This structure can be applied for port construction at large water amplitude area rationally

港口桥吊后张预应力起重机梁的模型试验研究重庆交通学院王多银陈嘉勤摘要通过对后张预应力混凝土箱梁模型试验研究，验证该结构用于桥吊墩式码头的可行性，寻求预应力桥吊箱梁的理论计算依据，并验证其正确性，为后张预应力桥吊箱梁的设计提供参考计算方法，使该结构能科学

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。