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- zenith noise temperature 天顶噪声温度
- Since you want to reduce noise temperature, a better system has a higher G/T. 如其他媒体、网站或个人从本网下载使用，必须保留本网注明的“稿件来源”，并自负版权等法律责任。
- The noise temperature is in the most favourable case given by the temperature of the receiver. 理想的噪声温度即是接收机的温度。
- G/T - A measure expressed in dB that is the ratio of the net gain (G) of the system and the noise temperature (T) of the system. 免责申明：酷酷英语网转载信息，其目的在于传播更多信息，并不意味着赞同其中的观点、描述和立场。
- The diode intrinsic noise temperature of some milimeter Schottky mixer diode was measured and reviewed. A measurement method was described at room and cooled temperature. 本文对一些毫米波肖特基势混频二极管本征噪声温度进行了测试和分析。介绍了在常温和致冷下混频二极管本征噪声的测试方法。
- Commercial GaAs pHEMT transistors, Agilent ATF-35143, were used in this 2-stage amplifier. At a physical temperature 15K the amplifier achieves noise temperature between 3.2K and 3.8K over 1600MHz to 1740MHz band. 该放大器采用了Agilent 公司ATF-35143 假晶高电子迁移率场效应管(pHEMT),为两级级联结构,频率范围1600MHz~1740MHz。
- The results indicated that the receiving system gain is increased by 0.25 dB/K and E b/N 0 is improved by 0.7 dB with 10 -7 BER, when the gain of Chinese produced LNA is 9.8 dB better and the noise temperature is 4 K lower than import LNA. 结果表明，国产LNA比进口LNA的增益提高9.;8dB，噪声温度降低4K，接收系统增益改善约0
- Rome's power reached its zenith under the emperor Trajan. 罗马帝国的势力在图雷真皇帝的统治下达到顶峰。
- ratio of gain to noise temperature of an antenna 天线增益噪声温度比
- It felt as if we had traveled from nadir to zenith. 感觉上我们好像已从天底走到了天顶。
- He has reached the zenith of his career. 他已经达到了他事业的顶峰。
- equivalent satellite link noise temperature 等效卫星线路噪声温度
- GT ratio, gain to noise temperature ratio 利得対雑音温度比
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- equivalent input noise temperature 等效输入噪声温度
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- A small adjustment will equalize the temperature in the two rooms. 稍作些调节就会使两间房内的温度相等。
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。
