查询词典 Pulse

This article introduces the designing principles and characters of laser range finders of pulse-phase type,which is developed by application of GaAs-As semiconductor lasers,and ananlyses the experimental results.

本文介绍了应用砷化镓半导体激光器研制的脉冲相位式激光测距仪的设计原理和特点，并对实验结果进行了科学的分析。

It can promote nontraditional finishings reasearch and application. Making further research on pulse electrochemical gear finishing and apply it in practice, it will improve the level of gear production in our country, produce a great effect on gear

进一步深入研究和完善脉冲电化学齿轮光整加工及其相关技术，掌握其规律并最终应用到生产实际中去，必将对我国齿轮的生产产生重大影响，提高我国齿轮加工的水平，带动相关行业的发展，产生重大的社会效益和经济效益。

The purpose of this thesis is to reserch and design a digital fish torpedo SONAR pulse detect system, to solve some defect which exist in traditional SONAR, to accomplish real-time detect the aim and judge the aim's type and estimate the center frequency, angle, dsintance, repeat period of target, to follow the fast moving target, as well as to adapt the system to different flank three sub-array types without the limitation of installation place.

本文的目的在于研究并设计数字式鱼雷声纳脉冲侦察系统，解决传统声纳中存在的一些弊端，实现对鱼雷脉冲信号的实时检测，以及对信号的种类，中心频率，目标的方位，距离信息，重复周期的估计，对快速运动目标的跟踪测距，使系统不受安装场合的限制，适用于不同的舷侧三元子阵。

A new ignition system is applied to pulse detonation engine, which is a flame jet ignition system, to enhance a deflagration to detonation transition time and length.

为了缩短爆燃向爆震转捩的时间和距离，该文将一种新型点火系统－火焰喷射点火系统应用于脉冲爆震发动机。

But because there is not the pulse flash butt welding craft, it is difficult to weld the rail U75V.

由于历史原因，这些焊机都不具有脉动闪光焊工艺，难以焊接U75V这类焊接性较差的钢轨。

Based on these, pulse flash butt welding function was carried out with the use of the method of joining proportional control and ON-OFF control and current feedback. Welding prcess was automatically controled by Programmable Logical Computer.

在此基础上，以焊接电流作为反馈参数，采用比例控制与ON-OFF控制相结合的方式实现了钢轨脉冲闪光焊功能；采用可编程控制器控制焊接过程，实现焊接过程自动化。

A new solution has been obtained for Larson′s model of finite pulse time effects in the flash method for measuring thermal diffusivity by means of Green′s functions.

用格林函数法推导了闪光法测定热扩散率的有限脉冲效应的Larson方程得到了一个与Larson不同的解，对这2个解进行了对比和讨论，指出了Larson的解所存在的问题。

It is introduced the technological features and experimental research of pulse flash welding process using domestic-made K 900 rail welding machine .

进行了国产K900钢轨焊机脉动闪光焊接工艺的试验研究；介绍了脉动闪光焊接的工艺特点和应用前景。

Q-switched laser pulses can remove most tattoos effectively, with a low risk of scarring. Cosmetic tattoos, especially those with flesh-colored, red, tan or white inks, should be approached with caution when attempting removal by high-energy short-pulse laser, because of the possibility of laser-induced irreversible darkening.

Q开关雷射可以有效治疗刺青，而且结癖的危险性很低，化妆性刺青特别是肤色、红色、白色，在用高能量短脉冲雷射处理时需特别小心，因为会造成镇可逆的颜色变黑。

Suitable for a wide range of pulse inputs such as magnetic pick-ups, proximity sensors, photoelectric sensors and flowmeters.

适合于广泛的投入，如脉冲磁小卡车，接近传感器，光电传感器和流量计。

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。