It adopts the push-pull circuit of electron tube in the inductance coupling way. Its oscillating frequency is 20 50 MHz.

Graphitic Anode of Electron Tube

电子管石墨阳极

互联网摘选

He SCL-90 symptoms self evaluation scale was applied to study 128 female workers in the air conditioned room of electron tube workshop.

本文采用SCL&90症状自评量表对某电子管厂空调车间128名女工的心理卫生状况进行了分析。

互联网摘选

This article focuses on the calculation of electron tube water cooling anode dissipation capacity and the measures to increase the capacity.

给出了电子管水冷阳极耗散能力的计算方法和提高水冷阳极耗散能力的措施。

互联网摘选

Within the last few decades, the electron tube has been largely replaced by the transistor.

在近几十年里，电子管已大大为晶体管所取代。

互联网摘选

An electron tube used to generate or amplify electromagnetic radiation in the microwave region by velocity modulation.

通过速率的调制在微波波段产生或增强电磁辐射的电子管。

互联网摘选

Brazing for assembling cathode and photoetching grid of electron tube using high frequency pulse plasma flame

电子管阴极和光刻栅极的高频脉冲等离子弧钎焊

互联网摘选

An electron tube is generally used for amplification, and vacuum tube is another term for this device.

电子管通常用来放大，而真空管则是电子管的另一名称。

互联网摘选

Experimental results of the improvement of water resistance of DM-320 glass for electron tube were illustrated.

介绍了提高电真空DM-320玻璃抗水性的实验结果。

互联网摘选

The field of electronics includes the electron tube, transistor, integrated circuits and so on.

电子学的范围包括电子管、晶体管和集成电路等。

互联网摘选

Determinaton of Residual Gas Pressure in Electron Tube

电子管内残气压强的确定

互联网摘选

Life Prolonging of the Metallic Ceramic Electron Tube

延长金属陶瓷电子管使用寿命浅谈

互联网摘选

The Ultraviolet and infrared Vacuum Electron Tube and Its Applications

紫外和红外真空电子器件及其应用

互联网摘选

Heat Pipe Design for Electron Tube Cooling

用于电子管冷却的热管设计

互联网摘选

Design and Calculation of Electron Tube Water Cooling Anode Heat Dissipation Capacity

电子管水冷阳极散热能力的设计计算

互联网摘选

With the development of the Internet and Electronic Commerce, more and more consumers begin to do electronic shopping.

伴随着互联网的发展和电子商务的应用，越来越多的消费者开始进行网络购物。

互联网摘选

In commercial, financial, military and other fields, in particular in electronic commerce, electronic cheque, electronic shopping, electronic publishing and the protection of intellectual property rights digital signatures have practical applications.

数字签名在商业、金融、军事等领域，特别是在电子贸易、电子支票、电子购物、电子出版以及知识产权保护等方面都有实际的应用。

互联网摘选

The public traffic electronic payment, electronic payment, shopping and leisure of public utilities such as the payment of small areas of consumption development is rapid.

其在公共交通电子付费、购物休闲电子付费、公用事业缴费等小额消费领域发展尤为迅速。

互联网摘选

Development of the age of electronic commerce, online shopping has gradually consumers accepted, what kinds of factors affecting consumers' online shopping intention has become the focus of the study of domestic and foreign scholars.

电子商务时代的发展，网上购物已经逐渐被消费者所接受，究竟哪些因素影响消费者网络购物意向已经成为国内外学者研究的重点。

互联网摘选

With the rapid development of electronic commerce, online shopping is popular in China in recent years, C2C is the most outstanding one.

电子商务的发展日新月异，近几年网络购物风靡中国，而其中又以C2C电子交易最为出色。

互联网摘选

Popularity of the Internet promotes the rapid development of electronic commerce. Online shopping has become a popular mode of consumption.

互联网的普及推动了电子商务的飞速发展，网上购物逐渐成为一种流行的消费方式。

互联网摘选