谐振

It also discusses Zero—point energy by using the uncertainty relation .

本文从经典和量子两个角度对谐振子问题进行了研究和比较，并用测不准关系探讨了零点能问题。

These results include expectation values for position, momentum and their square, the uncertainty relation in the eigenstates, etc.

由于位置矩阵元的结果较复杂，我们借助海森堡对应原理对半空间谐振子的位置矩阵元及其平方的矩阵元给出了很好的近似表达式。

And the quantum fluctuation and the corresponding uncertainty relation of current and voltage grow with increasing the Wehrl entropy.

结果表明，Wehrl熵不仅和谐振子的本征频率有关，而且与热场温度有关；生物细胞等效电路中电流和电压的量子涨落及相应不确定关系随Wehrl熵增加而增加，随Wehrl熵减小而减小；Wehrl熵是表征介观生物细胞量子效应的最好度量。

The technique problems such as quick charging of high voltage capacitor, uniform discharge in high pressure large aperture zone, uniform flow of high pressure gas, and laser resonator, high energy pulse output and high repetition pulse output, were solved by applications of ultraviolet preionization, two-circuit series and parallel discharge structure of graphite Ernst electrode, folded resonator that embodies super-thin water-cooled non-deforming mirror, closed circle direct cooling system of double loop and high-voltage high-current switch power supply.

采用紫外预电离双路Ernst石墨电极串并联放电结构、超薄水冷不变形镜折叠腔、双回路直冷式封闭循环流动系统和高压大电流快脉冲开关电源等技术，解决了高功率高压电容充电、高气压大体积均匀辉光放电、高气压高速均匀流场、激光谐振腔和高脉冲能量、高重复频率脉冲激光输出等技术难题。

This paper describes the formation of the harmonic current in trolley wire and the developing process of the harmonic resonance, also the analysis of the transmission equation of the harmonic current.

本文叙述了接触网牵引电流谐波的产生及谐振过程，分析了谐波电流的传输方程。

For the three-ring structure, the influences of transmission loss on the power reflectivity of resonant peaks are simulated.

并模拟了引入传输损耗对三环结构谐振峰反射率的影响。

In this paper, the transfer characteristic of loosely coupled inductive power transfer full-bridge resonant converter is studied.

本文对基于非接触式感应电能传输技术的全桥谐振变换器的传输特性进行了研究。

Recently, research and application in Third-order nonlinearity of nonresonant-type optical glasses have been rapidly developed.

近年来非谐振型光学玻璃的三阶非线性的研究及应用发展迅速。

Because the sensors in the electromagnetic field are large, the temperature of the micro hot spot cannot be measured.

但在实际的应用中，对于谐振腔内部的电磁场分布和温度分布的测量是比较困难的，需要将多个感应探头放置于反应场中进行感应测量，而感应器本身的介入对电磁场分布和温度分布就产生了改变，并且宏观的感应器是不可能测试出微观中存在的局部点的过热现象。

This allows the tank circuit to be as sharp as it can be. There is some sacrifice of volume, but it is well worth it. The 7-45 pf trimmer is set to around 20-30 pf.

它使得谐振曲线尽可能的尖锐，尽管在音量上有所损失，但这是值得的。7-45 pf 半可变电容调节在大约20-30 pf 处。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。