Working Principle and Structure Design of the Direct-reading Spherometer;
直读式球径仪的工作原理与结构设计
This paper mainly introduces a kind of means about subdivision of grating moire fringe and its device used on digital spherometer system.
数字球径仪是对传统球径仪的革命，本文主要介绍了一种莫尔条纹信号软硬件相结合的细分方法及其装置在数字球径仪的应用。
Universal Instruments Marketing Strategy Study in China
环球仪器有限公司在华营销策略研究
Creation of Standard Parts Library for Steel Ball Surface Defection Testing Machine in UG
UG环境下钢球表面缺陷检测仪标准零件库的建立
Study on Technology of Ambient Intelligence for Lunar Surface Using Laser Scanners;
基于激光扫描仪的月球表面环境感知技术的研究
Markowitz moon camera
马科维茨月球照相仪
geophysical apparatus factory
地球物理仪器制造厂
geophysical instrument, electronic
电子地球物理勘测仪器
ROGER (Remotely Operated Geophysical Explorer)
遥控地球物理探测仪
brush pilling testers
[拉绒织物]起球试验仪
ball burst apparatus
钢球式顶破强力试验仪
balloon-borne infrared spectrometer
气球携带红外光谱仪
intra eyeball foreign substance location detector
眼球异物探测定位仪
ADF loop antenna
自动定向仪环形天线
spaced-loop direction finder
分隔式环形天线测向仪
portable ambient air analyzer
便携式环境空气分析仪
A body with the shape of a sphere, especially a representation of the earth in the form of a hollow ball.
球，球状物球体，球状物，尤指中空的球的形式的地球仪
a long - distance [ round - the world ] flight
长距离[环球]飞行
Design of Environmental Noise Measuring Instrument Based on Virtual Instrumentation Technology
基于虚拟仪器技术的环境噪声监测仪的设计
EARTH FUNDAMENTAL SPHERICAL OSCILLATION OBSERVED BY THE BULK STRAIN OF CHANGCHUN SEISMIC STATION
长春台体应变仪器观测到的地球基频球型振荡