Measuring signals with an oscilloscope and its probes is one of signal analyzing and sampling means.
用示波器和探头对信号进行测量，是对信号进行分析和采样的手段之一。
Image quality were quantified by measuring signal-to-noise ratio (SNR) of pulmonary arteries and counting the Numbers of pulmonary arteries.
计算机测量肺动脉和背景噪声的信号强度，计算出肺动脉的信噪比(SNR)，并对肺动脉分支数量进行计数定量分析。
The data acquisition circuit is composed of chip 89C52 and 8254. External measuring signal at interrupt mode triggers 89c52 to read number in 8254 counter.
由89c52和8254组成数据处理电路。外部测量信号以外部中断方式触发89c52读取8254计数。
Measuring signal of spring-classifying instrument is processed using a digital filter and data acquisition block which based on PC, many interferences are effectively eliminated.
用基于PC机的数据采集卡及数字滤波器对弹簧分选仪检测信号进行处理，有效消除了各种干扰；
By measuring the time required for a signal to travel between the satellites and the antenna, the car's location can be pinned down within 100 meters.
通过测量信号在卫星和天线之间传播所需的时间，汽车的位置可以被锁定在100米误差之内。
Google has officially announced that site speed is a signal in their search ranking algorithms, so I definitely recommend to start measuring the speed of your pages.
Google官方表示，搜索排名算法会考虑到网站速度，因而我强烈推荐诸位开始检测页面的加载速度。
It does so by measuring the signal without drawing current, using "high impedance" sensors.
它使用“高阻抗”传感器来测量信号，而不是制图电流。
Electrostatic shielding is provided by surrounding the signal path with a conductor connected to a low impedance point in the circuit, preferably the lo input terminal of the measuring device.
利用连接到电路中一个低阻点的导体，将信号通路包裹起来，即实现了静电屏蔽，该低阻点最好是测量设备的LO输入端子。
When an unknown signal is connected to a measuring device, such as a voltmeter or ammeter, the measurement accuracy is almost entirely determined by the measuring device.
当一个未知的信号被连接到测量装置时，例如伏特计或安培表，测量准确度则几乎完全由测量装置决定。
The meter is controlled by PC586 via remote communication with higher measuring accuracy using signal averaging technology of the software. The meter has a wide adaptability in clinical practices.
该血压计利用远程通讯，由上位机586进行系统管理，并采用软件的信号平均技术来达到较高的测量精度，在医疗临床上有广泛的适用性。
However, adding a switching system to facilitate the connection between the signal source and the measuring instrument also adds measurement uncertainties.
然而，在信号源和测量仪器之间通过切换系统建立连接会也会增加测量不确定度。
Glass screens are preferred by customers because glass gives the end product a smooth industrial design, and provides a good capacitive signal for measuring touch.
客户更喜欢玻璃屏是因为玻璃使最终产品设计更容易、更方便工业化，而且为检测触摸提供了一个良好的电容式信号。
Moreover, the potential control circuit and signal measuring circuit are designed and applied in controlling potential and processing the output signal of the sensor.
此外，设计并应用了电位控制和测量电路，实现了对传感器的电位控制以及输出信号的处理。
The experiment on measuring the direct current by optical method shows a favorable linear relationship between the current and the detective signal.
对直流电流传感信号的检测实验表明，被测电流与检测信号之间存在良好的线性。
This paper discusses the design method of signal conditioning circuit and Compensating technology of measuring error in using hardware and software for the pressure sensors.
介绍压力传感器的信号调节电路设计方法和测量误差的软、硬件补偿技术。
It works by a control mechanism called negative feedback, and the thermostat is measuring the temperature and then sending a signal to a heater somewhere.
是通过一种叫做负反馈的控制机制，探测器测量温度，再把信号传给加热器。
Therefore, it is important that the connection between the signal source and the measuring instrument doesn't interfere with the reading.
因此，不使信号源和测量仪器之间的连接电路影响测量读数是非常重要的。
Active band-pass filters are widely used in signal analysis and measuring because of its good amplitude-frequency property.
有源带通滤波器以其良好的幅频特性，在信号的分析与测量中得到广泛应用。
The functions of the processor are 1) measuring the signal parameters, especially the Pulse Repetition Interval(PRI) of desired signa.
处理器的功能包括：1）测量信号参数，尤其是选定雷达的脉冲重复间隔（PRI）参数。
This paper has presented a new method of measuring ground impedance by generating impulse current signal .
本文提出了利用发出冲击电流信号测量接地阻抗的新方法。
A kind of small signal measuring system is designed.
介绍一种小信号测量系统的设计。
The RMS radiodetector with comprehensive function is used at measuring true power at signal independently, ensured very tall repeatability and accuracy.
性能周全的RMS检波器用于自力于信号而测量正确功率，确保了很高的反复性和切确度。
The frequency methods of measuring sine signal are introduced, which are traditional spectrum estimation and modern spectrum estimation.
介绍了测量正弦信号的频域方法——传统谱估计方法及现代谱估计方法。
A measuring system for course heading signal based on 80c51 was introduced. The hardware and software of the system were presented.
介绍一种以80c51单片机为核心的航向信号测试系统，给出了系统的硬件组成、工作原理和软件流程图。
Clutter is connatural condition of signal measuring and processing, which affect the radar's detectability and tracking ability of low-altitude target seriously.
杂波是雷达信号检测和处理的固有环境，严重影响了雷达低空目标探测与跟踪的性能。
The signal transform device is an important states measuring and signal transforming facility in the flight experiments.
信号变换装置是飞行试验中状态测量和信号变换的重要设备。
Waveform analyzer is one of the most important signal measuring instruments, which can accurately analyze the characteristics of the signal in time-domain and frequency-domain.
波形分析仪是最重要的信号测量仪器之一，可以对信号时域特性、频域特性以及相关特性作高精度分析。
This paper introduces the measuring principles and signal conditioning circuit of the electric runner, and puts forward the algorithm of heart rate some ideas on software design.
介绍了电动跑步机的测量原理与信号调理电路，给出了心率算法，并提出了软件设计思路。
Logic signal measuring is very important in the field of electric signal measurement.
在电信号测量领域，逻辑信号的测量十分重要。
It introduces a digital cymometer which has the functions of frequency measuring, pulse cycle measuring, pulse width measuring and pulse signal ratio measuring.
介绍了具有频率测量、脉冲周期测量、脉冲宽度测量以及脉冲信号占空比测量等功能的数字频率计。
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