Errors of gain measurement are analyzed and estimated using beam width method,the results show that rms error of gain measurement is less than or equal to 0.
最后给出了某工程应用的C波段15m地球站天线增益测量结果,增益测量结果与理论计算结果吻合很好。
Finally,gain measurement error is analyzed,the results show that rms error of gain measurement is less than or equal to ±0.
最后,对增益测量误差进行了分析,其均方根误差小于或等于±0。
Presently, the reliability of project profits estimate is considerable low, the cause of which is that the measures and criterions for profits estimate cannot meet the requirement of project construction and change of operation circumstance.
当前项目收益预测的可靠性不高的原因在于 ,实践中指导收益分析预测的规范和技术方法难以满足项目建设和运营环境变化的需要。
THE STUDY ON SYNTHETIC PROBABILITY GAIN PREDICTION METHOD FOR RESERVOIR INDUCED EARTHQUAKE
水库地震的综合概率增益预测法研究
Adaptive Gain Prediction Speech Coding System Based on Neural Network;
基于神经网络的自适应增益预测语音编码系统
colour-gain & delay test set
彩色增益与时延测试仪
measuring set of gain of TWT
行波管增益测量装置
Measure of Recovery Time and Research of Gain-flattening Technology of Erbium-doped Fiber Amplifier;
EDFA增益恢复时间的测定和增益平坦技术的研究
PMT gain changing measurement for airborne laser depth sounding
机载激光测深光电倍增管变增益探测方法
Design of range-gated gain-control photomultiplier
距离选通变增益光电倍增管探测系统的设计
Gain-scheduling and Fault Detection Based on Linear Parameter Varying Systems;
基于LPV系统的增益调度与故障检测
Design of a Readout ASIC for Gas Detectors with Self-Amplification
带增益的气体探测器读出ASIC的研制
Study on Gain of Probe Field in a V-Type Four-Level Atomic System
V型四能级系统中探测场的增益问题
Generalized Predictive Control with Predictive Error Correcting and Increasing factor;
具有预测误差校正的ρ增量型广义预测控制
Application of variable weight combination estimation model in the prediction of population growth
变权组合预测模型在人口增长预测中的应用
The Forecast of Economic Benefit: The investment capital is recovered9 to12 years.
经济效益预测：投资回收期9—12年。
Statistical Analysis on the Rate of Stock Return and Price Forecast;
股票收益率的统计分析及其股价预测
An Analysis on the Economic Profits and the Prediction of the IP Phone Market;
IP电话的市场预测及经济效益分析
ROI Forecasting on Google Keyword Advertising;
Google关键词广告竞价的收益率预测
Forecasting of stock s future profit in stock market;
利用回归分析对股票未来收益的预测
Revenue Forecast on StockMarket Based on its Turn Over Rate;
基于市场周转率的股票市场收益预测