电波

Responsible for anechoic chamber designs for EMC and antenna test and measurement requirements.

负责EMC、天线测试与测量电波暗室设计。

The quiet zone performance not only characterizes the performance of radio anechoic chamber,but also is a key factor for designing the anechoic chamber.

静区性能是电波暗室综合性能的体现，也是暗室设计的关键。

Based on latest CISPR 16-1-4, a new evaluate method for anechoic chamber, SVSWR is introduced.

根据最新的CISPR 16-1-4标准，介绍了一种用于取代传统1GHz～18GHz自由空间传输损耗新的电波暗室评估方法，即场地驻波比测试法。

Some problems that should be concerned or are often neglected in the design and construction of shielding enclosure and semi- anechoic chamber are presented.

介绍了屏蔽室和半电波暗室在设计和施工中需要注意的一些问题，例如：总体布局、供电照明、接地、通风、接口板、吸波材料选用、使用维护等。

With method of radial tracing, path numbe ofmultipath and angle of incidence, times of reflection, attenuation, and delay werededuced based on the theory of stochastic.

根据随机过程的基本理论，采用射线追踪法，从电波散射和绕射原理，推导出高速移动台无线通信多径传播的径数、入射角、散射次数和衰减系数、多径传播路程和时延等的概率分布。

Finally, applications of the anomalous propagation of microwave in tropospheric ducts are discussed: in connection with concrete radar parameters, effects of ducts on radar range and detection performance are discussed, the results obtained are of great value for the overall design of radar systems; by use of the interference standards of ITU-R, the co-ordination area of satellite earth-station under tropospheric ducts environment is studied ; by explaining the relationship between evaporation duct and advection fog, a new way to forecast sea advection fog from evaporation duct is provided.

最后讨论了对流层大气波导环境下电波异常传播特性的应用：结合具体的雷达系统参数，模拟计算了大气波导对雷达作用距离及发现概率的影响，对雷达系统的总体设计具有重要的参考价值；对表面大气波导环境下的卫星地球站通信协调区域进行了确定，从理论上很好地给出了协调距离量级的概念，为卫星地球站与地面微波站之间的协调提供了依据和参考；分析了利用海面蒸发波导来快速预测平流海雾的新方法，完善了平流海雾的预报方法，对海上安全作业和生产具有重要的意义。

The daughter getting farther away in the Greyhound Is beyond where I can imagine. Interior running lights of phosphor-green Show a faint shape of her head, reflected on the glass, Against the Dakota night. I try to resolve the picture, but the Badland darkness Empties her silhouette. If she had to leave, it should have been in a perfect vehicle, But she rides that dirigible of the road, Dispatched by a breakdown scab corporation Into a triangle my wavelength will not reach. The sealed-off revolutions of engines Are faster propelling souls at night-time Than my sorting of memories Can fix a negative under ruby light. Yet right here I have a template that strained for her form Among a crowd of children at the schoolyard gate.

长途车上的女儿越来越远地驶出了我想象的范围仪表盘上绿色的微光和玻璃另一面达科达州的夜色拖显出她模糊的头型我想拉近她的形象但荒原的黑暗吞噬了轮廓里面的所有细节既然要走就该有更好的载体来迎接她的献出但破落的黄牛公司所派出那辆路上的飞艇把她载到我频道无法达到的三角区域这马达无情转动的悲凉在夜间输送灵魂时用更快的速度超越我对记忆的显影我用由她配制出来的烙印呼唤就像曾经在那群涌出校园门口的孩子中间我怎能不去努力搜索她所踏入的陌生区域的电波？

For analysts of hate radio and its antidotes, the Balkans provide evidence of what works.

对研究仇恨电波及其解毒方法的分析家来说，巴尔干人提供了有效方法的证据。

We are a professional manufacturer of calculators, electronic clock, electronic calendar, clock radio and electronic gift manufacturers.

我们是一家专业生产计算器、电子钟、电子万年历、电波钟和电子礼品的厂家。

It's likely that such black hole central engines generate the radio, X-ray, and gamma-ray energy radiated by Centaurus A and other active galaxies.

而半人马座 A 和其他活跃星系在电波、 X 射线和伽玛射线等波段所发出的能量

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。