查询词典 radio-opacity

Tian began her career at China Radio International in Beijing, the only international radio broadcaster in China.

田薇开始她的职业从在中国唯一一家国际广播公司中国北京国际广播台起。

Listen to the radio -(BBC World Service, China Radio International) and to songs.

听收音机（英国的BBC台，中国国际广播电台）以及英文歌曲

In order to realize automatic testing and fault diagnosis for radio station , an automatic test system based on PXIbus was designed, also, the design of hardware, software and fault diagnosis were discussed in detail, and the method of classificatory testing about radio was introduced.

为了达到对通信系统电台的自动化测试和故障诊断的目的，设计了基于PXI总线的电台自动测试和故障诊断系统，详细说明了系统的硬件和软件组成以及故障诊断方法，并介绍了有关电台分级检测的方法，经验证此系统能够很好地完成电台的自动化测试与故障诊断并达到了设计要求；此系统的研制成功，充分说明了PXl总线系统在通信设备检测方面的巨大优势，为研制新一代的自动化测试系统指明了方向。

Um, I used to listen to the radio, my mother used to listen to the eight o clock news on Radio Four every morning, when she was combing my hair when I was a little girl.

我妈妈喜欢每天早晨的四波段的8点钟新闻，在我很小的时候，她边给我梳头边听。

CD Clock Radio - A Personal Review - I simply love my CD clock radio.

影音时钟电台-个人检讨--我爱我干脆影音时钟电台。

Dual alarm clock radio allows you to wake and sleep to your iPhone music, radio or buzzer and to set separate alarm times.

双闹钟收音机可以让您和睡眠唤醒你的iPhone中的音乐，广播或蜂鸣器和单独设置报警倍。

Cloe Liu usually presents a lifestyle programme on Radio Beijing, but over the last few weeks the station has been transformed into Radio Olympia, providing continuous news on the games from Beijing.

Cloe刘在北京电台做一档关于北京人生活方式的节目，但在最近的几周，该电台改名为奥运电台，连续播出来自北京的奥运新闻。

The general closed formula of power spectrum density for multi-user aggregate pulsed UWB radio is given, which is the theoretical base for optimizing PSD design of UWB radio. We investigate the main system parameters impact to the PSD of UWB aggregate signals.

从理论上给出了基于超宽带冲激无线电方式的常规调制信号的功率谱密度函数的一般性表达式，为超宽带信号的功率谱优化设计提供了理论基础，研究了系统参数对超宽带信号功率谱的影响。

Guglielmo Marconi, recognizing the possibility of using these waves for a wireless communication system, gave a demonstration (1895) of the wireless telegraph, using Hertz's spark coil as a transmitter and Edouard Branly's coherer (a radio detector in which the conductance between two conductors is improved by the passage of a high-frequency current) as the first radio receiver.

Guglielmo Marconi，认可使用这些波浪的可能性为一个无线通信系统，给了一次示范(1895)无线通信机，使用赫兹的火花卷因为发射机和Edouard Branly 的coherer (导率在二个指挥之间被高频率潮流段落改进)的一台无线电探测器如同第一无线电接收机。

"In addition to commercial radio broadcasting, AM is also employed in short-wave radio broadcasts, and in transmitting the video portion of television programs."

除了商用无线电广播外，调幅还用于短波无线电广播，发送电视节目的视频部分信号。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。