leser

Leser Doppler Small Vibration Measurement Based on Frequency Analysis

基于频率分析的激光多普勒微小振动测量

Analysis of possibility on the enameling with leser in part

激光局部涂烧搪瓷的可行性分析

And the fiberoptic ring leser gyro is in research and development as a new kind of gyro .

光纤环形激光陀螺正在作为一种新型陀螺加以研究开发。

Free - Electron Leser and Chaos

自由电子激光与混沌

Gaussian beam is a special solution of the Helmholtz equation when slow vibration approximation is shown . It can describe the characteristic of leser beam .

高斯光速是赫姆霍兹方程在缓变振幅近似（SVA）下的一个特解，能很好地描述激光光束的性质。

Methods : The changes in nailfold microcirculation and microlocalblood flow were studied by a vital microscope with TV recorder and leser Doppler flowmetry in25 minutes after cold stimulation .

方法：应用显微电视录像技术和激光多普勒血流仪，观察大学生冷刺激过程中甲襞微循环及微区血流量的动态变化。

The failure of He-Ne laser is not due to the change of operating gas during the apan of He-Ne leser . The decisive factor is the damage and contamination of mirrors .

工作气体在寿命期间的变化不是He-Ne激光器失效的主要原因，决定的因素是镜膜的损伤与沾污。

This paper deals with the principle of the leser airborne particle counter , designs the transducer of the laser airborne particle counter for 0.3 μ m , analyzes the brief factors affecting the performance of the transducer . The transducer is simple in structure and practice .

本文详细地分析了激光尘埃粒子计数器传感器的工作原理，设计了结构简单、实用的0.3μm激光粒子计数器的传感器，讨论了影响该传感器的主要因素。