Design and realization of the digital sonic logging tool;
数字声波测井仪器设计与实现
direct digital laser logger
直接数字激光测井仪
tape recorder of digital logging
数字测井磁带记录仪
Design of Detecting Receive Front-end for Digital Laser Warning System
数字激光告警系统探测接收前端设计
DC trilinear digital dynamometer
直流三线数字式测力仪
A Study of Rotating Laser Precision Inside Check and Correction System;
激光扫平仪高精度数字化检测与校正系统
The design of digital phase discriminator system for phased laser range finders
用于相位式激光测距仪的全数字检相系统设计
The application of digital correlation technology in laser Doppler velocimeter
数字相关技术在激光多普勒测速仪中的应用
Grating digital readout-instrument in a kind of digital meter which is used to measure accurately straight-line displacement.
光栅数显表是一种用于精密测量直线位移量的数字化仪表。
Research & Realization on the Planar Digital Servo System Based on Laser-Measure-Margin-Apparatus;
二维数字伺服系统在激光测厚仪上的研究与实现
The Development of Optical Outer Diameter Gauge for Digital Wire Manufacture on Line Measurement with Laser and CCD Technology;
基于激光和CCD器件的数字电缆在线测径仪的研制
The Design of Virtual Frequency Feature Scanning Device Based on DDS
基于数字式直接频率合成的虚拟频率特性测试仪设计
Error Analysis and Application in the Downhole Measurement of Laser Pointer
激光指向仪在井下测量中的应用及误差分析
THE COMPUTER INTERFACE CIRCUITS OF THE φ60 CM SATELLITE LASER RANGING SYSTEM
φ60厘米卫星激光测距仪的计算机接口
Research on the Digital Interface System of MUM-ESG
静电陀螺仪数字化测控接口系统研究
Development of Optical Fiber Digital Relay Protection Tester Based on IEC61850;
基于IEC61850光数字继电保护测试仪的研制
The Research of Instrument for Measuring Depth and Temperatures in Oil Well Based on Remote Digital Communication with High Accuracy;
基于远程数字通信的高精度井温—井深测量仪的研究
Investigation on Computer Vision Inspection of Laser Welding of Inlet Tube Based on Digital Image Processing Technology;
基于数字图像处理技术的接杆激光环焊焊缝视觉检测系统研究
Numerical Simulation and Sintering Zone Prediction of Direct Laser Sintering of Multi-component Metal Powders
多组元金属粉末直接激光烧结过程数值模拟及烧结区域预测