signal earth

You can see the spectrum of the Earth, this Earthshine spectrum, and that is a very clear signal.

你可以看到地球的光谱，这是地球反照光谱。是一个非常明确的讯号。

Earth's most powerful radio signal is the beam from the Arecibo telescope.

地球上最强大的无线电信号来自阿雷西博天文台。

The agency said the partial deployment would explain why no signal or data was received from the Beagle because full deployment of all the solar panels was needed to transmit data and receive commands from Earth.

英国宇航局说，探测器只有一部分被部署在火星上，这就是为什么小猎犬2号之前音信全无。探测器的所有太阳能板必须都到位，才能发出数据，并从地球接受指令。

The addition of these alkaline-earth metal ions catalyzed the reaction of potassium manganate with luminol and the reaction of potassium manganate with fluorescein and resulted in strong CL signal producing;

碱土金属离子Mg~（2+）或Ca~（2+）或Sr~（2+）或Ba~（2+）的加入催化了锰酸钾与鲁米诺或锰酸钾与荧光素间的反应从而导致较强的化学发光信号的产生；

With the earth as current loop, the zero-modal current is large in impedance, and the traveling wave runs slowly, so the line-modal current signal caused by the transmission line fault is processed with wavelet transform.

由于零模电流以大地为回路，其波阻抗大，并且行波波速比较慢，所以，文中对输电线路故障后的线模电流信号进行小波处理。

Portable High-frequency Vibrator ( PHV), a kind of non-explosive seismic source for engineering and shallow seismic survey, originated from Chirp Radar, thus its main function is to transmit power amplified Chirp signal with strictly controlled parameters to the earth.

轻便高频可控震源（PHV）是一种用于工程探测和浅层地震勘探的非爆炸性震源，其工作原理来源于Chirp雷达技术，它的主要任务是向地下发射参数得到严格控制的Chirp信号。

The user generates the baseband signal which is routed to the earth station through terrestrial network.

用户发出的基带信号按规定的通路经过地面网络送到地球站.

Respect to line array image sensor, TDI image sensor is widely used in space imaging, earth observation, machine vision, document scanning et al for its high sensitivity and high signal to noise ration ( SNR).

相对于普通线阵图像传感器，TDI型图像传感器以其高灵敏度，高信噪比等特点，在空间遥感、航空拍摄、机器视觉成像、文件扫描等领域具有重要的应用价值。

This text introduce a method about the interferential signal when multifrequency satellite-Earth corresponding station.

本文介绍多频段卫星地球站选址时,对干扰信号的测量方法.

The signal phase-to-earth fault happens most frequently in the neutral non-effectively grounded system. Especially, the signal-phase arc grounding has been threatening the safe operation of our distribution network.

在小电流接地系统中，单相接地故障，尤其是单相弧光接地故障，一直以来都威胁着我国配电网的安全运行。