The discussions about improve Sensitivity Ratio of the Direct Voltage at Pointer Multimeter;
在分析实验室现有万用表情况的基础上论述了对指针式万用表直流电压档测量灵敏度改进的原理及方法 ,并进行验证 ,阐述了这一改进对于提高此类万用表灵敏度的重要作用。
In order to know the uncertainty of value error of needle DC galvanometer .
1 级指针式直流电流表为例,对各标准不确定度分量进行了分析与测算,得出其扩展不确定度。
To implement the automatic detection of the analog measuring instruments,an automatic system of detecting analog measuring instruments based on the technology of computer digital image processing is designed.
为了实现对指针式仪表的自动检定,设计了基于计算机数字图像处理技术的指针式仪表自动检定系统。
In this dissertation, an auto-detecting method of detecting analog measuring instruments, based on digital image processing technique, high-precision grating measuring technique and step-electromotor controlling technique, is put forwarded.
本文提出了一种指针式仪表全自动检定方法,该检定方法是基于数字图像处理技术,精密光栅测量技术及步进电动机控制技术之上的。
The dial instruments are the primary tools for the measurement of electricity inelectric power industry.
在电力行业中,指针式仪表仍是目前主要的电量测量工具。
Effects of the Pointer Multimeter s Internal-resistance on the Measuring Results;
指针式万用表内阻对测量结果的影响
An analogue meter moves a needle along a scale.
指针式万用表，以在一个范围内，摆动一根指针指标测量数值而名。
Most modern multimeters are digital and traditional analogue types are destined to become obsolete.
更多的现代化万用表是数字式的，而传统的指针式万用表已快终结或过时了。
The Research on the Key Technology for the Shell of Pointer Multi-meter;
指针万用表表壳图像处理关键技术研究
Measuring capacitance by analog ohmmeter;
巧用指针式多用电表的欧姆挡测电容
indicating quartz electronic wristwatch
指针式石英电子手表
counter-pointer altimeter
计数器指针式高度表
The needle, dial, or other registering device on such an instrument.
指针这些仪表上的针、盘或其它指示用工具
high precision digital multimeter
高精度数字式万用表
A Pretreatment of Image Based on Reformative Homomorphic Filtering
改进的同态滤波在指针式仪表图像预处理中的应用
Any of the rotating pointers used as indexes on the face of a mechanical clock.
指针任何一种旋转指针，用来在机械表的表面指示刻度
counter-drum-pointer altimeter
计数器数字鼓指针式高度表
Testing System for the Gauge with Pointer Based on Machine Vision;
基于机器视觉的指针式仪表自动检测
Be sure to this weather pointer correctly .
千万把天气指针拨准了。
Research of Recognition for Pointer Angle of Dial Based on Embedded ARM
基于嵌入式ARM的指针式仪表读数的识别研究
A watch have three hand - - the second hand, minute hand and hour hand
手表有三根指针--秒针,分针和时针
A watch has three hands ---- the second hand, minute hand and hourhand.
手表有三根指针--秒针,分针和时针。
A watch has three hands -- the second hand, minute hand and hour hand.
手表有三根指针--秒针、分针和时针。