谐振的

The topic of this paper is to measure the low waste materials so the resonance method is employed.

本文要研究的是低损耗材料的测量，所以采用谐振法。

If high accuracy is required, resonant cavity method is recommended.

如果要求很高的精度，更多的是采用谐振腔体法。

The primary energy source is powered by a commercial three-phase AC power supply, rectified by semiconductor devices, and resonantly charges the Tesla transformer controlled by solid switches and relays.

它的初级能源由商用三相电源供能，利用硅堆整流，并通过固体开关及继电器等装置控制来实现对Tesla变压器初级线圈的重复谐振充电。

Methods for further improvement of the resonator performance are discussed.

通过对谐振器测试结果的分析，讨论了进一步改善器件性能的途径。

Shenzhen Century Huatai Crystal Co., Ltd. is a professional company integrating production and sales of quartz crystal resonator series.

深圳市世纪华泰晶体有限公司是一家集生产、销售为一体的石英晶体谐振器系列的专业公司。

Another type of ring resonance circuit doesn't have the same good results and needs to be improved.

而另一种环形谐振电路的移相器相移量较小，还有待进一步的研究和分析。

The methods of realize ZVS for the lagging arm and the loss of duty cycle of output voltage of secondary winding are studied.

探讨了实现滞后臂软开关的方法和占空比丢失现象，采用串联谐振电感来实现滞后臂的软开关。

Afterwards, a novel control strategy is put forward. A Swept-frequency with separate and self-excitation switching is applied in starting circuit, which can look for resonant point automatically.

然后，提出一种新型的逆变控制策略，启动电路采用扫频方式自动找寻负载谐振工作点；工作状态控制采用锁相环技术和重叠角随动控制相结合的方法。

In light of the semiclassical statistical theory and method proposed by Thomas-Fermi, this paper conducts a research of the thermodynamic properties of charged particle system restricted by the homogeneous electric and the resonance field.

用Thomas-Fermi半经典统计理论和方法，研究处于匀强电场加谐振场约束的带电粒子系统的热力学性质。

Besides, the problems of spectral sequency analysis and the resonance of non-sinusoidal wave have been discussed.

在序谱分析和对沃尔什波的谐振问题上，指出沃尔什函数的一些特点。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。