Wi-Fi is all about transmitting and receiving data in the gigahertz (GHz) range.

WiFi 被用来传送和接收数据，频率高达千赫兹。

The things are basically designed to transmit and receive gossip.

这些东西基本上是为传输和接收八卦而设计的。

48.the waveguide assembly was full water . the radar can not transmit and receive normally . there is a cluster of echoes in the centre of radar screen.

波导管进水，雷达不能正常发射与接收，雷达屏幕中间部位有一团回波。

Within a few years, the mobile phone will evolve into a multi-functional communicator capable of transmitting and receiving not only sound, but also video, still images, data and text.

几年之内，手机将演变成一种多功能通讯器，不仅可以传输和接收声音，还可以传输和接收视频、静止图像、数据和文本。

We know how fast a radio wave travels through the ice, so based on how long it takes it for the signal to be transmitted and received, we can calculate how deep the ice is.

我们知道无线电波在冰层中传播的速度有多快，因此根据信号传输和接收所需的时间，我们可以计算出冰层的深度。