radio signal

A radio signal has both electrical and magnetic properties.

无线电信号具有电、磁双重属性。

High quality television display screen used to view a TV signal in its unmodulated state. ( Modulate-to vary the amplitude, frequency or phase of radio or television).

用于收看未经压缩的电视信号的高质量屏幕，以监控图像质量。

Scientists at ESA mission headquarters erupted in applause shortly after 4pm GMT as a radio signal from Philae 511m km away confirmed that the washing-machine-sized probe had reached the surface.

在格林威治时间周三下午4点后不久，欧洲航天局任务总部的科学家们爆发出热烈掌声，“飞来号”从距离地球5.11亿公里的地方发来的一个无线信号证实，这个洗衣机大小的探测器已在彗星表面着陆。

And if you put radio telescope there you can get a radio signal.

如果你用射电望远镜的话你就能得到射电信号.

Intensity of radio signal also had this variation between in diastole and in systole.

离体心脏的心肌射频信号强度收缩期和舒张期之间也存在这种差异.

An electronic device that converts one frequency of a radio signal to another.

'变频'.''''.'器'. ''将无线电讯号从一种频率转换成另一种频率的电子装置.

The scanner emits a low frequency radio signal, activating the microchip.

扫描仪会发出一些低周波的无线电信号, 来激活微芯片.

But TV and radio transmissions still weren't Earth's most powerful radio signal. They were outshone by the beams from early-warning radar.

但电视和广播信号并非地球上最强大的无线电信号，早期预警雷达可以完爆它们。

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 basic structure and working principle of radio-based cab signal wayside control system were described.

介绍了无线机车信号地面控制设备的结构和工作原理，为了保证其正常运行，采用双机热备方式。

Bloop [ to make the high-pitched sound of interference in a radio signal, ].

bloop [ 在收音机信号里发出高而刺耳的干扰音 ].

Improved satellite service: When a communications satellite passes in front of the Sun, the Sun can drown out the satellite's radio signal, causing an interruption in service.

卫星服务改善：当一颗通信卫星经过太阳前方时，太阳会淹没卫星发出的无线电信号，导致服务暂时中断。

the first transatlantic radio signal.

首个跨越大西洋的无线电信号

A radio signal tells the pilot of an airplane when his plane is off the beam.

飞机脱离航道时，会有一个无线电信号告诉驾驶员。

The Simulation of Radio Signal for Direction Finding System of Communication Counter-Measures

面向通信对抗测向系统的电磁信号模拟

The model includes satellite signal and interference signal, antenna array, radio frequency processing and signal processing, etc. The dissertation studies the technological data and performance of every model by theoretical analysis and simulating.

模型包括了卫星信号和干扰信号模型、天线模型、射频处理模型、信号处理模型等。通过理论分析和仿真，研究了各模型的指标和性能。

A radio signal was sent to the spacecraft.

向宇宙飞船发出了无线电信号。

On steamboat, we can get news from home and abroad via radio signal.

在轮船上, 我们可以通过航讯了解国内外大事.

The radio direction finding is widely used in military and civilian fields and it can locate the wireless signal, track the signal, finally the azimuth information in which we are interested is obtained in real time.

无线电测向被广泛应用于军事和民用领域，能实现对无线信号定位，进而还可以进行跟踪，实时获取感兴趣目标的方位信息。

The process that antenna array collecting thermal radiation and transforming thermal radiation signal into radio frequency signal was simulated. Mechanical scan of antenna array was accomplished by rotation transform to form two-dimensional image with linear array.

实现了天线阵列接收热辐射并将热辐射信号转化为射频信号和机械扫描一维天线阵列以达到二维成像效果仿真。

…the first transatlantic radio signal.

首个跨越大西洋的无线电信号