查询词典 choke back

Diode switches or voltage controlled varactors implement dual-band resonators such that they can offer low impedance at the second harmonic of each frequency band, while, in some cases, presenting high impedance at the fundamental frequency as an RF choke circuit.

利用二极体开关或电压控制变容器实施双频共振器以提供在双频操作中每一个频段之二阶谐波的低阻抗，同时在一些实施例里也提供主频段的高阻抗、具有射频阻塞电路作用。

For confirming the method's efficiency, the turn-off transient mathematical model based on the chopper circuit is developed according to the proposed mathematic model of the turn-off transient current through IGCT, in which the RC-snubbers of IGCT, the stray inductance of chopper circuit and DC-link choke are taken into accounts.

该文建立基于斩波电路的IGCT关断暂态特性的数学模型。该模型充分考虑IGCT阻容吸收回路、线路杂散电感及限流电抗器对IGCT关断暂态过电压的影响。

The main components are Choke coil and a capacitor.

主要的元件有扼流线圈和电容。

Maximum temperature:+125℃the value of temperature including ambient of the transformer and temperature rise of power choke coil.

最高温度：125℃(包括周边变压器和其线圈的温升)。

Is used for the power choke coil.

如果产品需要洗涤，请咨询我公司，因为当要用洗涤机器清洗该线圈时，可信赖的确认是必要的。

Minimum temperature:-55℃aumbient temperature of power choke coil.

最低温度：零下55℃。

Is a professional engaged in the production design of high-low-frequency transformers, communication transformers, inductor coil, choke, filter, such as the production capacity at home, conveniently located in the Economic Development Center --- Foshan City, now has more than 2000 square plant, 150 employees and strong technology strength; has the world's most advanced professional winding equipment, advanced testing instruments.

佛山市百富勤电子有限公司是专业从事生产设计高低频变压器、通讯变压器、电感线圈、扼流圈、滤波器等的生产产家，座落于交通方便的经济发展中心---佛山市，现拥有二千多平方的厂房，一百五十名员工及雄厚的技术力量；拥有世界上最先进的专业绕线设备，先进的检测仪器。

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

The dual winding type common mode choke coil structure enables noise suppression without degrading the signal.

双绕组型式的共模扼流线圈结构能抑制杂讯而不造成讯号的衰减。

Power transformer, three-phase transformer, iron core transformer and high, medium and low pressure choke coil are applied in broadcasting and television, electric instruments, telecommunication and numerical control circuitry at present.

各种电源变压器、三相变压器、铁芯变压器。高、中、低压阻流圈，目前已在广播电视、各种电子仪器、无线电通讯和数控电路中应用。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。