查询词典 radio transmission

A device which combines audio with higher frequency radio signals for transmission.

一种将音频与高频无线电信号结合在一起进行传输的设备。

A cross-layer transmission control scheme based on Cognitive Radio for average power minimization under the constraints of collision with licensed user and buffer state is addressed.

提出了一种基于认知无线电技术的跨层传输控制方案，该方案在满足与主用户冲突率约束及缓存器状态约束的前提下，最小化系统平均功率消耗。

Television is the transmission and reception of images of moving objects by radio waves.

电视是通过无线电波的活动物体的图像的传播和接受。

According to the mission debriefing, G-1 was in radio communication with G-2 when the transmission cut off.

依照任务任务报告，当传输切断的时候， G-1 是在和 G-2 的收音机沟通中。

The compound left-right transmission line has a great application prospect in the domaine of radio communication, provides also a new thingking for microwave transmissien line and microwave components.

复合左右手传输线的提出在无线通讯领域将有很大的应用前景，也为微波传输线和微波元件的设计提供了一种新思路。

By analyzing transmission pathway and mode of VLF radio wave ,calculation formula of field intensity is given.

分析甚低频电磁波传播路径与方式，给出场强的计算公式。

The feature of optical fiber transmission system and its effect on the solar radio heliograph are analyzed in this article.

分析了光纤传输系统的特性，及其对太阳射电频谱日像仪的影响。

Application and realization way of radio frequency identification,wireless data transmission and network topology in mine was discussed.

论述了在矿井中射频识别技术和无线数据传输及网络拓扑结构的具体应用和实现方式。

An infrared/radio frequency dual-mode dichroic beam combiner with multilayer slab configuration is designed, which is based on thin film interference theory. It can combine broad wave band beams in 2D and large-angle. Then, the theory of the reflection rate of IR is analyzed and the transmission rate of RF and some calculated results are given.

利用薄膜干涉理论设计了多层结构的红外／微波波段波束合成器，实现了在二维平面大角度范围内对宽频段波束的合成，并对这种结构对红外的反射率和对微波的透射率进行了理论计算和分析。

The paths of radio wave propagation between transmitter and receiver are determined through transmission, reflection, and diffraction mechanisms.

发射机和接受机之间的无线电波传播路径是由直射，反射和绕射所构成的。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。