frequency meter的例句大全

This paper has introduced the basic principle of designing digital frequency meter.

介绍了数字频率计设计的基本原理.

This system is composed by a temperature chamber, several switch groups, a PC computer, a high-resolution frequency meter, a frequency standard, a control system including a simulator and a controller, a human interface based on virtual instrument.

该开发系统由温控柜、多路开关组、PC机、高分辨率频率计、频率标准、控制系统、基于虚拟仪器的人机界面组成。

This article in view of ordinary frequency meter existence reading difficult, measuring accuracy not higher shortcoming, proposed one usability strong the high accuracy numeral frequency meter control circuit system realization method which controls with the monolithic integrated circuit, has the broad application prospect.

针对普通频率计存在读数难、测量精度不高等缺点，提出了一种实用性较强的用单片机控制的高精度数字频率计控制电路系统的实现方法，具有广阔的应用前景。

Design of Wide Input Range and High-precision Frequency Meter

一种宽输入范围高精度频率计的设计

The wide of the match strobe gate is measured with high frequency pulses in frequency meter.

用频率计内部高频时钟测量匹配选通门宽度，计算被测信号频率。

This frequency meter only needs several resistances and electric capacities and clock crystal oscillating circuit for the microcontroller working outside, then it may realize the frequency measurement function.

该频率计只需外接几个阻容器件和供微控制器工作时钟的晶体振荡电路，就可实现频率测量功能。

Design for a frequency meter for water level sensor

水位传感器专用频率计的设计

XP-2 Type Vibrating String Universal Frequency Meter

XP-2型弦式通用频率计

vhdl and its application in frequency meter with digital display

VHDL及其在数显频率计中的应用

design of a high precision frequency meter based on scm

基于单片机的高精度频率计设计

design of equal precision frequency meter with fpga

基于FPGA的等精度频率计设计

design of equal precision frequency meter based on microcontroller

基于单片机的等精度频率计设计

the paper introduces the technique feature and the operation principle of chip cs5460a, and its application in high-accuracy power frequency voltage, current, power, power factor, frequency meter.

本文介绍了CS5460A芯片的特点、工作原理及其在高精度工频电压、电流、功率、功率因数、频率表中的应用。

a kind of method of designing the automatic conversion of frequency meter range with cpld

用CPLD设计频率计中量程自动转换的一种实现方法

study on system design of digital frequency meter base on auto suitability

基于自适应数字频率计系统设计的研究

high frequency thin film thickness meter

高频薄膜厚度计

the realization of a remote and automatic meter reading system based on power line power frequency communication

基于工频的远程电力线数据采集系统的实现

take the frequency windage into account when using digital signal level meter to measure modulator

用数字场强仪测量调制器应注意频率偏差

Design of Low Frequency Rectangle Wave Excitation Electromagnetic Flow Meter

低频矩形波励磁电磁流量计设计

Since initial adjustment of household heating meter system possess necessary control equipments& self-operated differential pressure controlling valve, temperature control valve and the pump of frequency conversion.

由于分户热计量系统初调节与以往的初调节相比，拥有必要的控制设备&自力式压差控制阀、温控阀、变频水泵。