查询词典 in-line antenna

Because of the differences of erection angle during missile launching time,the jet flow in jet pipe which has the properties of high temperature and high velocity,erodes and ablate the antenna of launch vehicle.

在发射过程中，由于导弹发射时，起竖角不同，喷管处的高温高速燃气对发射车天线的冲刷和烧蚀，不同程度地影响地面通信。

In the improved schemes,MCS selection is performed based on pilot channel condition,with additional prediction according to different antenna types...

通过动态系统级仿真平台对各种MCS选择机制下的系统吞吐量及剩余误块率进行了对比和分析，仿真结果表明了改进的MCS选择机制在维持所需的剩余误块率的前提下，较大提高了系统吞吐量。

It is important to hold the device horizontal in antenna / aerial systems.

这是很重要的举行设备水平在天线/高空作业平台系统。

The demands of modern technique have a growing pressure for improvement of radome as a protection in front of antenna, which include the aerodynamical qualities, structural requirements of the airframe and excellent electromagnetic characters.

摘要——现代技术对于作为防护层安装在雷达天线前面的雷达罩提出了很高的要求，除机械特性和气动特性以外，还必须具有良好的电气性能。

The position which is showed from this a station antenna in the ambulation the correspondence is how important.

由此可见基站天线在移动通信中的位置是何等重要。

Shadow effect can not be neglected for thermal analysis of spacecraft,Accroding to the angle between solar light and antenna orbit plane and its orbit location,analytical geometry method was used for accurately calculating solar radiation heat flux distribution of reflector surfaces.To analyze the temperature field under heat flux,the formulations of net radiation flux density between two gray elements and the net flux density of gray surface under external thermal flux were deduced.Based on the characteristic of space environment,the nonlinear temperature distribution in transverse direction of reflector shell self radiation were considered,the finite element formulations were given for orthogonal material layered shell by Galerkin method.A layered element including a inner heat source layer was proposed,and the finite element formulation expressed by DOF of the inner heat source layer were put forward with temperature and heat flux boundarys between adjacent layer.

单馈反射面赋形天线是未来星载天线发展的一个重要形式，分析了基于物理光学、几何光学和几何绕射理论的理想反射面辐射场；介绍了基于几何光学的反射面天线赋形方法；针对赋形过程中辐射场的快速分析要求，比较分析了基于物理光学的Fourier-Bessel和Jacobi-Bessel级数展开方法以及GB展开分析方法；利用GB展开快速分析方法在20GHz频率下对0.6m口径的天线进行赋形分析，实现中国大陆的30dB增益覆盖，通过数值计算研究了固定增益期望下的口径尺寸随频率的变化，以及频率为20GHz的不同尺寸天线赋形后的覆盖目标区域最大增益的变化情况。

The design of a loaded annular ring microstrip antenna is given in this paper.

采用矩量法对一种加载圆环形微带天线进行分析和设计，并在理论分析基础上对该种天线进行了研制。

The company was established in 1988, is one to the development, production, sales as one of the car manufacturer supplies, mainly perfumes, Qingyu block, tissue boxes, spare tire cover, steering wheel, automatic antenna, and other products, including by 40 exported to the rest of the world, 40 percent of domestic sales, with 20 percent supporting the domestic automobile manufacturers, factories have two complete production lines and more high-tech machinery and equipment imported for the production of 1,000 million Dian, The Company in the "credibility of the first" principle to meet each and every old and new friends, we Wang Qi people with full enthusiasm and the quality of service, and we wish for a better future!

本公司成立于1988年，是一家以研发、生产、销售为一体的汽车用品生产厂家，主要有香水、晴雨挡、纸巾盒、备胎罩、方向盘、自动天线等系列产品，其中有百分之四十远销世界各地，百分之四十内销，百分之二十与国内汽车生产厂家配套，工厂拥有两条完整生产线和多台进口高科技机器设备，可供年生产傎上千万元，本公司本着&信誉第一&的原则来迎接每一位新老朋友，我们宏骐人以饱满的热情和优质的服务，愿和大家共创美好未来！

It is placed on the swivel table in the anechoic chamber in order to connect the signal part of both the K-connector and the antenna array. When the swivel table is driven by a motor, it will not be vacillating and staggering. Therefore, we can reduce the error of our measurement.

此夹具的弁酮陛G协助K-Connector的信号线能顺利与天线的信号线接触，且当马达带动转盘上的天线而不至於摇瞻ㄘw，故可使得量测上的误差降到最小。

Small profile requirement is considered in the design of the antenna when in the situation that the influence of the circuit board and human body must be taken into consideration.

天线设计。天线的设计要考虑小型化的要求，在天线的小型化设计时要考虑电路板和人体效应的影响。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。