frequency meter的例句大全

high frequency field strength measuring meter

高频场强测量仪

the system is composed of a general analog measure and control module, a general switch measure and control module, a general pulse measure and control module, a virtual function generator, a virtual meter of frequency, cycle and phase.

该系统主要由通用模拟量测控模块，通用开关量测控模块，通用脉冲量测控模块，虚拟函数发生器，频率、周期、相位测量仪五大模块组成。

According to basic values of ISO standard evaluation of audiometric environment noise by using A-weighted sound level meter is proposed. Different audiometric contents and various frequency ranges are analyzed.

根据ISO标准的基本数值，提出了用A-计权声级评价测听环境允许噪声，分析了不同测听内容和各种测听频率范围的噪声特征。

Design of Digital and Intelligent Ultrahigh Frequency Millivolt Meter

数字式智能超高频毫伏表的设计

automatic measurement of the frequency response of sound level meter

声级计频率响应的自动测量

The method of analysis frequency table is using the meter of frequency table to test all kinds of frequency and then calculate the distortion of the wave.

频谱分析法是用频率分析仪测量各次谐波的方法计算出波形失真度，但采用此种方法的仪器价格较昂贵。

A way to measure intermediate frequency current by μ A meter is introduced.

介绍了一种利用直流微安表经改制来测量中频电流的方法.

The two good methods of the testing in screen room and the dynamic test in frequency spectrum analysis meter for insertion loss are described in detail.

详细描述了在屏蔽室测量和频谱分析仪动态测量两种插入损耗测试的方法；

The effect of the sampling frequency on the time averaging characteristics of integrating sound level meter

采样频率对积分声级计时间平均特性影响的研究

A verification method of sound level meter's low frequency record used near sound field of circular piston sound sources

声级计低频响应检定&圆形活塞声源近声场检定方法

We measured the amplitude of the tuning fork by laser time-averaged holographic interferometry, and the frequency by Vibration Meter Type& 2511, and observed the vibration mode with photoelectric scanning method.

我们尝试了用音叉作为一个简单的空间频率调制器，用时间平均全息干涉法测量了音叉的振幅，并测量了它的频率，用光电扫描法观测了其振动模式。

discussion about frequency velocity meter matching the driver

变频调速器与传动电要的匹配

Signal detection and treatment in the microwave moisture meter using double resonance frequency principle

微波纸张湿度测试仪中的信号检测及处理