您要查找的是不是：
- antenna effective noise temperature 天线有效噪声温度
- effective noise temperature 有效噪声温度
- Steep attenuation characteristic plot. Highly effective noise suppression. 陡峭的衰减特性。有效抑制杂讯。
- 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。
- effective input noise temperature 有效输入噪声温度
- 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。
- The proposed new VFC-based adaptive integral is advantageous over the conventional implementation in measurement time, effective noise bandwidth and alternative frequency attenuation. 文中提出的VFC型自适应积分器比传统方法在测量时间、交流衰减能力和等效噪声带宽三方面存在较大优势，提高了系统的性能。
- 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
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- ratio of gain to noise temperature of an antenna 天线增益噪声温度比
- In the short term, the medicine may not be very effective. 从眼前来看，这药可能疗效不是很大。
- 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
- equivalent input noise temperature 等效输入噪声温度
- When does the new system become effective? 新制度何时生效？
- antenna gain to noise temperature 天线增益-噪声温度比
- The fear of ridicule is a very effective sanction. 人们不做违法乱纪的事，其中一个重要因素就是怕人耻笑。
