夜间的粉红色和绿色泛光灯把瀑布映照得辉煌夺目.The waterfall was lit up at night with pink and green floodlights.外面, 夜间的宁静被各种异常的闹声所扰乱.Outside, the silence of the night was disturbed by many unusual noises.白天的度数和夜间的度数有什么差别 吗 ?Is there any differ...
本文就风机性能测定中常用的三种测风方法加以阐述和评价.This article introduces three Methods : To measure ventilator in the measurement of performance.本章最后简单介绍了信号模拟,从而可以估计测风激光雷达的性能.Simulation of the the lidar signal to evaluate the performance of D...