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- radio wave characteristics [电] 无线电波的特性
- Radio wave transillumination uses radio wave to transmitt and receive in drilling hole to determine the characteristics of underground media and geological structure. 无线电波透视法是利用无线电波在钻孔中的发射和接收来确定地下介质特性和地质构造的一种物探方法。
- The sun sometimes spoils the propagation of radio waves. 太阳有时会影响无线电波的传播。
- We directed radio waves around the globe. 我们向全球发射无线电波。
- These radio waves are coming at 15000 hertz. 这些无线电波以每秒 15 千赫的波长发出。
- Coming through the sky like a satellite, like a radio wave, a meteorite. 穿过天空，像一枚卫星，一束电波，一颗陨石。
- The universe is bathed in a sea of radio waves. 宇宙浸泡在无线电波的海洋中。
- Both the quick-algorithm of radio wave reflation are presented in the paper. 本文提出了电波折射误差快速算法及修正。
- The propagation characteristics of the indoor radio wave with an important frequency of about 2.4 GHz in the radio intranet of IEEE 802.11b were analyzed by the two-dimension FDTD (finite-different time-domain)method. 采用二维时域有限差分 (FDTD)法分析了在家具存在情况下无线局域网IEEE80 2 .;11b的一个重要工作频段 (2
- Radio waves travel in straight lines. 无线电波是直线传播的。
- The relationship between stress and AE rate and wave characteristics of AE in laboratory were analyzed in the paper. 摘要文章对室内声发射事件能率与应力的关系及波形特性进行了分析。
- Heinrich Hertz produces radio waves. 海因里希。赫兹制造出无线电波。
- We consider radio waves as radiant energy. 我们把无线电波看作是辐射能。
- Radio waves are regarded as radiant energy. 无线电波被看成是辐射能。
- A microphone is a device for converting acoustic power into electric power that has essentially similar wave characteristics. 麦克风是一种装置，其声功率转换成电力，它基本上类似波的特点。
- The next page explains radio waves and modulation. 下一页解释无线电波和调变。
- This page describes radio waves and modulation. 本页描述无线电波和调变。
- Radio waves could be reflected from solid objects. 无线电波可以被坚固的物体反射。
- So it can build AE wave characteristics storehouse which was used to forecast development trend and regularity in the course of rock distortion, damnification and fracture. 据此，可建立声发射波形特征库，用于预测预报岩体受损变形过程的发展趋势和规律。
- The radio waves cause molecules in the food to vibrate. 无线电波使食物中的分子发生振动。
