查询词典 transmission cable

The end of the 1980s, sales of Nokia's business in China is mainly transmission systems, fiber and cable production lines.

八十年代末，诺基亚在中国的业务主要是销售传输系统、光缆及电缆生产线。

This paper mainly focuses on the research and realization of the channel receiving chip according with the DTV transmission draft in cable which we proposed.

本文主要针对我们提出的数字电视传输方案电缆模式下的信道接收芯片的设计和实现进行了研究。

Services Beijing Olympic subway construction and the islands submarine cable power transmission, and directly sold to substantial international market.

服务奥运北京地铁建设及海岛海底电缆的电力传输，并直接大量销往国际市场。

Single-mode fiber is capable of higher rates of data transmission and greater cable run distances than multimode fiber.

单模光纤是能够比多模光纤有更高的资料传输率和更大缆线运作距离。

Flashes in sync with data transmission through the cable modem.

闪光同步与数据传输通过电缆调制解调器。

It can replace the traditional cable transmission.

针对相控阵雷达天线单元和信号处理机之间的数据传输，设计了一种光纤传输系统，它可代替传统电缆的传输方式。

The technology principle and circuit realization are introduced for pulse signal transmission through single cable .

介绍了用单芯电缆传输脉冲信号的技术原理和电路实现，分析了实现电路的耐压性能和传输性能。

Research and development are taking place all over the world to define the systems of digital TV. In this dissertation, some cable multimedia transmission related technologies are studied, mainly includes following

世界各国都在对数字电视系统进行研究和应用，本文对有线数字电视传输的若干相关技术进行了较深入的研究，主要包括一下几个方面

This has prompted system designers to consider underground AC or dc transmission by cable.

这就促使电力系统设计者考虑采用电缆由地下交流或直流输电。

It uses electronic circuits to excessive levels of harmful voltage discharge to the ground without affecting the transmission quality of the cable.

它利用电子电路将过量的有害电压泄放至地，而不影响电缆的传输质量。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。