查询词典 pulse

It refers to stepper motor, hydraulic slide valve, position feedback loop combination in the design of internal hydraulic cylinder, connected to hydraulic oil source, all the functions directly through a dedicated digital controller, computer or PLC programmable logic controller A digital pulse signal to complete the length of vector control of high-tech products.

它是指将步进电机、液压滑阀、闭环位置反馈设计组合在液压缸内部，接通液压油源，所有的功能直接通过专用数字控制器、计算机或PLC可编程控制器发出的数字脉冲信号来完成长度矢量可控的高新技术产品。

Work, the light pen on the display screen to accept the light , and turn it into electrical signals by amplification, shaping, producing pulse signals,...

工作时，光笔接受显示屏幕上的光，并将其变成电信号经放大、整形，产生脉冲信号，。。。

Then the receiver converts the light pulse back into the original electrical signal that first entered the transmitter at the far end of the fiber.

然后接收器转换光脉冲回到先前进入在光纤远端的传送器的原来的电讯号。

D. Personick, of calculating the sensitivity of the digital optic receiver, the optimal gain of APD and the decision level, is based upon the waveform of input light pulse at the receiver.

本文提出以易于确定的发送端光脉冲波形及光纤展宽参σ＇作为计算出发点，并假定光纤对光脉冲的响应为高斯函数。

The PLL2 phase detector is similar to the PLL1 detector and compares the line flyback pulse at HFLB (pin 1) with the oscillator sawtooth voltage.

PLL2 状态发现者以振动者锯齿电压在 HFLB(大头针 1)与 PLL1 发现者类似而且比较线返驰脉膊。

It analysesd mainly the linear and the S-curve acceleration/deceleration control methods under the assigned pulse control mode.

重点分析了指定脉冲控制方式下的直线型加减速控制方法和S曲线加减速控制方法。

We present the linear extrapolation which predicts the required optimum normalized fiber lengths for the optimum pulse compression experiments. Two of the most important nonlinear processes occurring in optical fiber are sefl phase modulation and stimulated Raman scattering .

我们从理论上首次分析了波破裂现象对光纤-光栅对激光脉冲压缩的影响，对以往的经验公式予以修正，给出了最佳脉冲压缩实验所要求的光纤长度的经验公式，以方便激光脉冲压缩实验中对光纤长度的选择要求。

The method uses pulse expansion for the spatial variation and a linear interpolation in time.

该方法采用适合于空间变化和时域插值的脉冲扩展。

The task of this project is to design a hardware platform for radar video simulation and calculate the pulse-compression video signal of linear frequency modulation radar system.

在深入分析了线性调频脉冲压缩信号产生过程和特性的基础上，结合16位定点DSP——TMS320C5402的硬件结构和指令系统的特点，编写了定点DSP程序，并对程序的计算量和计算结果进行了分析，表明算法的速度和精度都可以满足系统的要求。

In 1994, Los Alamos National Laboratory, National Institute of Standards and Technology and Cryenco company in the USA achieved great development in which part of the natural gas was burned to drive thermoacoustic driven pulse tube to liquefy the rest part.

但是我国在这方面的研究尚未展开。正是在这样的背景下，本文展开了燃气驱动混合型热声发动机的实验研究，为热声发动机用于空调系统的研究做准备。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。