1.
Development of Modular & Digital Atmospheric Pressure Altimeter and Preliminary Research of Positioning Method with GPS Double-star;
模块化数字式气压高度表的研制和GPS双星定位方案预研
2.
Design of digital atmospheric pressure altimeter based on microcontroller chip AVR
基于AVR单片机的数字式气压高度计设计
3.
high precision digital multimeter
高精度数字式万用表
4.
counter-drum-pointer altimeter
计数器数字鼓指针式高度表
5.
digital nano voltmeter
数字式毫微伏电压表
6.
digital micro-ohm and micro-voltage meter
数字式微欧-微压表
7.
definition of accuracy of digital voltmeter
数字电压表精度定义
8.
The number on the curves are the values of the confining pressure in atmosphere.
曲线上的数字表示围压的大气压值。
9.
A Study on Pressure Gradient Force Arithmetic in High-resolution Numerical Model;
高分辨率数值模式气压梯度力算法研究
10.
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
11.
digital high-temperature rotary viscosimeter
数字式高温旋转粘度计
12.
The Design of The Digital Adjustable Direct Current High-voltage Power
数字可调式高压直流稳压电源的设计
13.
Research on the digital burning gas pressure control equipment of high-speed switching valve
基于高速开关阀的数字式燃气压力控制装置研究
14.
Using Microcomputer Improve Function of Digital Pressure Meter;
应用微型计算机提高数字压力表性能
15.
presentatiom of ambient air quality data in alphanumerical form
空气质量数据的文字表示格式
16.
counter-pointer altimeter
计数器指针式高度表
17.
The Research of High Voltage Ignite Digital Welding Machine for TIG;
数字化高压引弧式TIG焊机的研制
18.
Research of Data Fusion Algorithm in GPS/Barometric Altimeter Based on Particle Filtering
基于粒子滤波的GPS/气压高度表数据融合算法研究