查询词典 Pulse

The contravariant device is based on sinusoidal pulse width modulation technology.

汽车空调蒸发风机与专用逆变器系统是机电一体化产品。

The present paper proposed one kind of numerical control single-phase inversion structure, in detail elaborated the system parameter design, the rectification work basic principle of work, the contravariant basic principle and the SPWM sine pulse width modulation.

本论文提出了一种数字控制的单相逆变器结构，详细论述了系统的参数设计，整流工作的基本工作原理，逆变的基本原理及SPWM正弦脉冲宽度调制。

The presentpaper proposed one kind of numerical control single-phase inversionstructure, in detail elaborated the system parameter design, therectification work basic principle of work, the contravariant basicprinciple and the SPWM sine pulse width modulation.

本论文提出了一种数字控制的单相逆变器结构，详细论述了系统的参数设计，整流工作的基本工作原理，逆变的基本原理及SPWM正弦脉冲宽度调制。

Onlyadjusting outside resistance and the capacitance value, not only it may obtain the contravariant frequency which we need, moreover it may adjust the dead time, like this wemay realize to adjust the pulse width neatly.

调节外接电阻和电容值，不但可以获得所需的逆变频率，而且可以调节死区时间，这样可以实现对脉宽、周期的灵活调节。

We use integrated chip TL494 are the master control chips, by the MOSFET tube constitution inversion electric circuit, has realized the contravariant system's pulse-duration modulation.

我们采用集成芯片TL494为主控芯片，以MOSFET管构成逆变电路，实现了逆变系统的脉宽调制。

Generalized Pulse-Spectrum Technique is a kind of widely applied and effective methods for solving inverse problems of geophysical prospecting. But it is still imperfect in the aspects of convergence domain, ability of anti-noise, computaional cost, choice of regularized parameter, and so on.

广义脉冲谱方法是求解地球物理反问题的应用广泛而有效的一类方法，但在收敛范围、抗噪能力、计算量、以及正则参数选取等方面仍存在较大不足。

A colliding pulse mode-locked unstable resonator Nd: YAG laser is designed, which consists of an antiresonant ring and a convex mirror.

设计由抗共振环和凸面反射镜组成的对撞脉冲锁模非稳腔Nd：YAG激光器。

Suddenly, he starts to convulse and his pulse goes into hyperdrive

突然他开始痉挛，他的脉搏也开始加速

A balanced dialogue between traditional and contemporary tendencies that calls to mind the metropolitan pulse and the Cordillera strength and immortality.

这是传统与现代的对话，唤起现代大都市人的思绪与高迪丽娜山脉的力量和不朽之间的交流。

Certain effect of products′ collection is obtained in the process of SO2 removal by pulse corona discharge.

通过对实验结果的分析，探讨了脱硫和产物回收相结合的可行性。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。