Combined with the concrete geothermal exploration project,using ATmega8 series chip developed a kind of digital thermometric indicator which is suitable for measuring the ground water temperature in a few hun-dred meters deep drilling holes.
利用ATmega8单片机研制了一种适用于检测几百m钻孔内地下水温度的数字式测温仪,能连续测量孔内某一点处的地下水温度。
DC trilinear digital dynamometer
直流三线数字式测力仪
direct digital laser logger
直接数字激光测井仪
The Digital Capacitor Instrument Used for Measuring the Pressure (the Differential Pressure);
数字化电容式压力（差压）测量仪表
automatic digital radio direction finder
自动数字无线电测向仪
on-line digital hydrazine analyzer
数字式在线联氨分析仪
digital specific-heat meter
数字式热效率测定仪
digital cable-fault measuring-testing instrument
数字式电缆故障测试仪
digital ultrasonic thickness gauge
数字式超声波测厚仪
digital grain hydrogenous measurement meter
数字式粮食水份测试仪
Development of Digital and Portable Diagnostic X-ray Dosimeter;
数字便携式诊断X射线剂量检测仪的研制
Research on the Blocking Characteristic Digital Testing Instrument of the Power Line Trap;
电力线高频阻波器阻塞特性数字测试仪研究
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。
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
Online Monitor System of Digital AC UHV Surge Arrester
数字式交流特高压避雷器在线监测系统
Evaluation of Uncertainty in Measurement of the Digital Measuring Device for Optical Interference Methane Detector
数字压力式光干涉甲烷测定器检定仪测量结果的不确定度评定
3D object sensing method using digital video projector
基于数字投影仪的三维轮廓检测系统
integrated circuit DC parameter tester
集成电路直流参数测试仪
ultrasonic echo-impulse digital thickness meter
超声回波脉冲数字式测厚仪