查询词典 oscillator

This design uses quartz crystal oscillator, dividers, counters, displays and school circuit.

本设计采用石英晶体振荡器、分频器、计数器、显示器和校时电路组成。

The frequency offset may be caused by many sources, Doppler shift or local oscillator error, for example.

这种频率偏移可能是由多个信源引起，例如多普勒频移或本机振荡器误差。

To measure the satellite oscillator frequency accurately is of great significance for transmitting time and frequency information by satellite,and the difficult point of the measurement is to deal with the Doppler frequency shift.

星载振荡器频率的测量对利用通信卫星进行标准时间和频率传递有重要的意义，测量的难点是多普勒频移的处理。

In this paper we use the method of supersymmetry to discuss the invariant,obtain an eigenfunction corresponding to eigenvalue of the invariant for a harmonic oscillator with time-dependent frequency.

在采用超对称性的方法讨论了不变量，得到了变频率谐振子不变量的本征值和本征函

Using the extended relativistic multi-configuration Dirac-Fock theory and the general-purpose relativistic atomic structure program 2(GRASP2) with quantum electrodynamical effect and breit correction, we have calculated the energy level structures, transition wavelengths, transition probabilities, oscillator strengths, energy level lifetimes, level widths and ionic average lifetimes of As-like Au~(46+), Ge-like Au~(47+) and Fe-like Au~(53+).

根据扩展的全相对论多组态Dirac-Foek理论，采用"多功能相对论原子结构程序GRASP~2(General-Purpose Relativistic Atomic Structure Program 2，1992)"，考虑量子电动力学效应和Breit修正，计算了激光金等离子体中类砷金Au~(46+)，类锗金Au~(47+)和类铁金Au~(53+)的能级结构、跃迁波长、跃迁几率、振子强度、能级寿命、能级宽度和离子平均寿命。

Applications of this method in an electron tube amplifier and oscillator arc discussed.

本文指出此种关系之存在，并引用於电子管放大器及振荡器中相角之测量。

It is found that under the same vibration mode, the equivalent inductance of the single layer piezoelectric transformer is the twice of the same quality piezoelectric oscillator; 2 Based on the density energy formula, the three-dimensional lump type equivalent circuit of the piezoelectric transformer has been set up.

发现在相同的振动模式下，单层压电变压器的等效电感是相同质量压电振子的两倍； 2）以能量密度公式为基础，建立了压电变压器的三维集总式等效电路图。

The output amplitude of the oscillator is controlled by a junction type field effect transistor,which works as an automatic amplitude regulator.

振荡器的输出幅度是用作为幅度控制器的结型场效应管控制的。

At last, the design process of this project is described in detail, including the analysis and design of phase/frequency detector, charge pump, loop filter and voltage controlled oscillator, as well as the whole circuit system. All circuits are simulated with Hspice simulation software.

论文最后详细讲述了电路的设计过程，包括对锁相环的整体电路以及对鉴频鉴相器、电荷泵、环路滤波器、压控振荡器等电路模块的分析和设计，同时利用Hspice仿真软件对电路进行了仿真。

At the suggestion of his lab chief, Dr. Kenneth S. Cole, FitzHugh modified the Van der Pol equations for the nonlinear relaxation oscillator .

在他的建议实验室首席医生肯尼思南科尔，菲茨休修改范德尔极化方程的非线性松弛振荡器。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。