Micro-vibration of Ultra-precision Gas Bearing Linear Motion Stage and Its Elimination;
超精密气浮工件台的微振动及其抑制
New development of micro-vibration integrated modeling and assessment technology for high performance spacecraft;
高精度航天器微振动建模与评估技术最近进展
A micro-vibration signal fidelity-pickup interferometer based on optical fiber laser;
基于光纤激光器的微振动信号保真拾取干涉仪
Direct intensity demodulation of laser Doppler micro vibration signal;
激光多普勒微振动信号的直接强度解调
Experimental observation of self-mixing interference in laser diode and micro vibration;
激光二极管自混合干涉和微振动的实验观测
Micro vibration phenomena appeared in the processing was analyzed,a mathematic model about the error of elements' surface figure evoked by vibration was built,a experiment system of micro vibration was designed and a dynamics mode.
本文分析了加工过程中产生的微振动现象,建立磨削中振动引起工件表面轮廓误差的数学模型;设计一套微振动实验系统,建立系统动力学模型并进行实验研究。
OBJECTIVE To explore the difference of ultrafine vibration extraction technology and conventional extraction technology,choice the best ultrafine vibration extraction technology of coptis chinensis.
目的探索超微振动提取与常规提取工艺提取效果差别,优化黄连超微振动提取工艺。
The microvibration response analysis of precision optical equipment support structure is the guarantee of the large optical system working steadily.
精密光学装置支撑结构的微振动响应分析是大型光学系统稳定运行的重要保证。
The disturbance of equipments in the racks, the rotation of solar panel and the astronaut movement are simplified as the sources of microvibration.
利用计算机建立组合体的简化模型,对空间组合体在各种微振动激扰下的加速度响应进行了仿真研究,并将这些仿真结果用于空间实验室微重力环境的预测。
The research on microvibration control indicates that the microvibration control should be realized step-by-step so that the engineering design has the satisfactory effect.
微振动控制的研究表明,微振动控制是分阶段进行的,只有分阶段进行,才能使工程设计具有成功的最大可能性。