射频

Objective To summarize the experience in treatment of unresectable primary liver cancer with radiofrequency ablation and evaluate the outcome.

目的 总结肝癌射频消融的临床经验并探讨评价RFA疗效的方法。

Objective To evaluate the efficacy of ultrasound guided radiofrequency ablation in primary and secondary hepatic cancers.

目的 探讨超声引导射频消融对肝脏恶性肿瘤的治疗效果。

Big power load mainly is used for absorbing the power of radio frequency and microwave system .lt can also used as a dummy load of antenna and terminator of microwave transmitter.

大功率同轴负载主要用于吸收射频或微波系统的功率，可作为天线的假假负载，发射机的终端。

To design of high performance MRIgradient and RF coils is always the hot topic in MRI academical and industry field and lots ofmethods have been proposed to design the coils,which needs certain numerical calculation.

高性能MRI梯度和射频线圈的设计一直是MRI学术界和工业界的研究热点问题，已经有大量线圈设计方法提出，其中都涉及到一定的数值计算。

With the rapid development of wireless communication, RF power amplifier plays the very important role.

随着无线通信技术的飞速发展，射频功率放大器起着越来越重要的作用。

It is very important to develop a qualified anode power supply for the operation of ICRH system.

高性能的高功率射频放大器阳极电源对整个加热系统的稳定运行起重要作用。

Methods Seven patients [4 women and 3 men,mean age (32±16) years] with antidromic atrioventricular reentrant tachycardia having a left bundle branch block pattern underwent electrophysiologic evaluation and radiofrequency catheter ablation.

方法对 7例患者，其中男性 3例，女性 4例，平均年龄(32± 16 )岁左束支阻滞图形的逆向型房室折返性心动过速患者进行电生理检查和射频消融治疗。

For IVT that breaks out frequently and with apparent symptoms, Radio Frequency Catheter Ablation is a safe, reliable and high achievement ratio method to radical cure.

对于发作频繁、症状明显的IVT，射频消融是一种安全、可靠、成功率高的根治方法。

The author has gone on research in the area of the implement of Exceed WMS and the application of wireless data gather terminal and the control of the stamping machine.

作者针对Exceed WMS的实施、无线射频识别的应用和堆跺机的控制和监控进行了研究。

Silicon-germanium amplifiers can only produce about one watt of radio frequency power, versus 10 watts from a typical gallium arsenide device.

硅锗放大器只能生产约1瓦特的射频功率，与10瓦的一个典型的砷化镓器件。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。