查询词典 power frequency

This high power thin film attenuator series exhibit excellent high frequency characteristics.

这种高功率薄膜衰减器系列具有卓越的高频特性。

The company independently developed YQ series of water resistance starter cabinet, GCBK capacitive electric starter motor soft start counter and cabinets, starting current due to small, start-up speed, high power factor, and its performance over conventional frequency counter-min variable resistance starter , anti-electric starter cabinets and counters autotransformer starter compensation, in the operation of general support of the users.

公司自主研发的YQ系列的水电阻起动柜，GCBK电容式电机起动柜及电机软起动柜，因起动电流小，起动速度快，功率因素高，其性能方面都超过常规的频敏变阻起动柜、电抗起动柜和自耦补偿起动柜，在运行中普遍得到用户的好评。

Key word : Power amplifier, impedance matching, broad band amplifier, smith chart, radio frequency

结果表明，设计出的射频功率放大器符合设计参数要求，具有良好的性能。

The magnetic flux density and the stirring intensity are stronger when field frequency is 5Hz than lOHz and the depth of melt surface burble comes bigger when power goes greater.

在相同电源功率下，f=5Hz的磁感应强度较f=10Hz大，电源电流相同时f=5Hz较f=10Hz下的搅拌强度大；电源功率越大，磁感应强度越大，磁场频率一定时，施加功率越大，金属液面漩涡深度越大。

Outdoor machine set makes refrigerant be condensed. Compressor in frequency conversion type is as power source for loop of refrigerant. Flux of refrigerant in test pipe, which is connected to indoor machine set, is adjusted from bypath.

采用室外机使制冷剂冷凝；变频压缩机作为制冷剂回路的动力源；通过室内机与测试管段并联，旁通调节测试管段内制冷剂流量。

The work principle of differential transformer was introduced in the paper, and the influence of power supply frequency on output characteristic of differential transformer was analyzed in theory calculating the equivalent circuit under the ideal state, and the experiment was done.

引言差动变压器式传感器是根据变压器的基本原理，把被测的非电量变化转换为线圈互感变化的传感器。在非电量测量中，应用最多的是三节式螺线管差动变压器。

The radio knife is high frequency power equipment based on the theory that electricity concentrates on the skin. It can directly cut the tissue, homeostasis and cauterize. The safety requirement of this equipment is very strict because unsafe operation will burn the tissue, cause temporal unaware hurt and even endanger the patient's life.

高频电刀是利用高频电流的"集肤效应"原理，使高频电流对人体组织直接进行切割、止血或烧灼的一种高频大功率电器设备，故其安全性要求极为严格，一旦出现安全问题，将出现灼伤，还可能造成一些暂时难以觉察的影响，甚至导致生命危险。

In this article,the frequency spectrum characteristic of the earthquake has been described by fourier amplitude spectrum, power spectrum and response spectrum.

而对地震动频率特性的描述则采用了已被工程界所广泛接受的反应谱、功率谱和傅氏谱。

R High performance medium DC power and signal filtering,Intermediate frequency transformer, inductor and choke coil.

高性能直流信号传输。滤波信号。中频变压器。抗流线圈。滤波线圈

We are the Specialist on manufacturing of High Frequency Transformer, Power Transformer, Inductor, Choke Coil, EMI Components and SMT Magnetic Components.

海宁富兴电子变压器厂是原集体所有制企业改制，成立于1989年，是专业生产高频开关电源变压器，电源变压器，电感器，扼流圈，EMI元件，SMT磁性元件的民营企业。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。