查询词典 oscillator

Using Extended Virial theorem , three recurrence relation of the average value of coordinate operator for linear harmonic oscillator, spherical harmonic oscillator and like-hydrogen ion were obtained respectively.

针对一维谐振子、类氢离子和三维各向同性谐振子三个量子体系，应用超维里定理，推导了幂坐标算符平均值的递推关系，方法较通常简洁明了。

Instead of triggering on each pulse, a phase lock technique examines the relative phase between each oscillator and many of its sync pulses and adjusts oscillator frequency so that the average phase discrepancy is small.

锁相技术靠检查各振荡器和许多同步脉冲之间的相位关系来调节振荡频率，使平均相位偏差很小，而不是用每一个脉冲进行触发。

By using the laser-inharmonic oscillator system model, it was concluded that the bipolar inharmonic oscillator will be drastically stimulated when the laser reaches near-resonance frequency, the relative movements and total system momentum of the molecules will also rapidly increase, cause easy breaking of the bonds and links.

用得到的&激光-偶极非谐振子&相互作用的一些关系式，可导出当激光频率趋于&近共振频率&时，非谐振子将受到急剧激发，相对位移及动量也剧烈增大，振子震荡加剧，极易引起链、键的断裂。

The optimal design of the viscously damped beam-oscillator and plate-oscillator combined system are studied.

研究了含离散弹簧质量振子连续梁和连续板混合系统的响应优化设计问题。

The frequency synthesiser consists of a voltage controlled oscillator, a crystal oscillator, prescaler, programmable frequency dividers and a phase-detector.

该频率合成器包括一个压控振荡器，晶体振荡器，分频器，可编程分频器的频率和相位检测器。

Electromagnetism is used to emulate the means that emulates union with circuit to be opposite in the design push - push medium oscillator undertook whole nonlinear emulate, the output spectrum that gets an oscillator, phasic noise emulates a result with what output power, undertook experiment test and verify.

设计中采用电磁仿真和电路仿真结合的方式对推-推型介质振荡器进行了整体非线性仿真，得到振荡器的输出频谱、相位噪声和输出功率的仿真结果，并进行了试验验证。

A modulator, which is connected to the oscillator, modulates the oscillator output in order to detect a failure.

为了检测故障，与振荡器连接的调制器对振荡器的输出进行调制。

On the basis of analyzing the oscillatory frequency of crystal oscillator , the general expression of the frequency deviation of crystal frequency modulation oscillator is de rived .

本文在分析晶体调频振荡器振荡频率的基础上，得出了晶体调频振荡器频偏的一般表示式，最佳负载条件下的频偏设计公式和调制级有电流串联负反馈时的频偏设计关系式。

The article introduced the principle and apply of the transistor avalanche through four example of transistor oscillator、 avalanche oscillator、 audio signal generator 、 flash metronome.

本文介绍了晶体管的雪崩原理，通过张弛振荡器、崩振荡器、音频信号发生器和闪光节拍器四个例子介绍了雪崩晶体管的应用。

This thesis performs deep and micromesh work in the key problems of chaotic oscillator detection system, which include analysis, output identification, noise immunity and constructive principle of chaotic oscillator detection system.

本文对混沌振子检测系统中的几个关键问题展开了深入和细致的研究，主要包括混沌振子检测系统的一些特性分析、输出判别、噪声的免疫特性、构成原理这几方面的问题。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。