查询词典 switches

Based on multi-conductor transmission lines and dipole method, a numerical method to predict the transient electromagnetic environments due to the operation of switches in air-insulated substation is proposed. After a model of busbars in a 500kV substation is set up, the transient electromagnetic field is predicted.

4提出了将多导体传输线时域有限差分法和电偶极子法相结合的空气绝缘变电站瞬态电磁环境数值预测方法，并对一座500kV变电站开关操作产生的瞬态电磁环境进行了预测计算，获得了可用于指导二次设备下放后其电磁屏蔽设计的关键数据。

A more detail research of antenna switch module has been described the system is consists of diplexer, RF switches, and low pass filters.

分频器提到它的设计方法， SPDT和SP3T两种射频开关电路主要指出了其传送回路插入损失的影响因素，而省略型式的滤波器的被选择是由於它的简易电路结构。

The single mode dipole antenna is designed by the dipole microstrip theory, and two single-band antennas are combined with the two switches, forming a dual-band antenna. The performance of switch and antenna are obtained by HFSS software simulation, respectively.

根据偶极子天线原理，设计了单模微带偶极子天线，使用开关结构将两个单模偶极子天线连接在一起，实现了双模天线的功能。

Antenna switch is also has high entry barriers. Although its price is rather lower than PA and receiver, usually requiring SiP packaing and LTCC underlay. Globally, antenna switches are mainly supplied by Japanese vendors such as MURATA, Renesas and New JRC etc.

天线开关也是一个高门槛领域，虽然其价格远低于PA和收发器，通常要使用LTCC衬底和SiP封装，全球主要由日本厂家供应，有村田、瑞萨和新日本无线。

The main products include: switches, potentiometers, encoders, sensors, chip capacitors, tantalum capacitors, crystal oscillator temperature compensation, antenna switch modules, EMI filters, connectors, high-resistance patch resistors, chip fuses and so on.

主要产品包括：开关，电位器，编码器，传感器，贴片电容、钽质电容、温度补偿晶体振荡器、天线开关模块、EMI滤波器、连接器、高阻值贴片电阻、贴片保险丝等等。

Switches, tantalum capacitors, dielectric filters, buzz device, antenna switch pin, which, inter-frequency IC, Power IC, body, battery contacts, LCD touch-tablet, and supporting high-performance tubes, capacitors.

开关，钽电容，介质滤波器，蜂鸣器，天线开关插针，内，间频IC，电源IC，体，电池触片，液晶触片，，配套高效管，电容。

Moreover, arc characteristics on low voltage switches are analyzed, the physical process in the arc region is explained.

并且对低压开关电器的电弧特性进行了分析，阐述了电弧内部区域的物理过程。

The ACS switches from mode 7 to mode 3 when mode 7 is not able to maintain a small elevation error while dealing with the azimuth error at the same time.

当模式7在处理方位角错误时无法同时维持较小的仰角错误时，ACS会从模式7转换成模式3。

His brother gets into bed and switches off the light.

他的哥哥上床后关了灯。

Goodpal is a collection of development, production and sales of sino-foreign joint venture founded in guangdong. 1999 shenzhen, professional team 800 people, the monthly output of 500 million above, the main products are the power switch, Power socket, fuse holder, lamp holder, AV binding post, energy-saving lamp, electrical switches etc, the products have obtained many authentication.

柏尔是一家集开发生产及销售于一体的中外合资企业。1999年创立于广东省深圳市，厂房面积达2万多平方米，配有先进设备及专业的工程测试实验室，拥有专业团队800余人，月产量达500万件以上，主要产品有电源开关，保险丝座，插座，灯座，AV接线柱，节能灯，电工开关等，产品巳取得多国认证。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。