Well temperature is measured with platinum resistance sensor while the downhole pressure with the strain sensor.
井温和井下压力的测量分别采用铂电阻传感器和应变传感器测量。
A new cryogenic carbon thin film resistance sensor which is of small size, low heat capacity, high sensitivity, fast response and small magnetoresistance is reported.
报道了一种体积小、热容低、灵敏度高、热响应速度快、不易受强磁场影响的新型碳膜电阻低温传感器。
A design scheme of the intelligent metal tube variable area rotameter is proposed according to the angular position measuring principle of the magneto resistance sensor.
根据磁阻传感器的角位移测量原理,提出智能金属管浮子流量计的设计方案。
The signal of soil resistance sensor and the implement lift height sensor and the control-valve sensor were measured and managed. The system was under the control of the SCM.
分别阐述了自动控制系统的组成、工作原理、土壤阻力传感器、农具提升高度传感器、主控制阀位移传感器信号的测取与处理以及单片机控制的实现。
The membrane humidification is measured at system shut-down by a high frequency resistance sensor that detects membrane humidification and provides the measurement to a controller.
用于测量所述燃料电池堆的电力负载上的高频部件的电阻的至少一个高频电阻测量装置;
By magnetic signal acquisition and procession, the magnetic detection system based on the magnetic resistance sensor was designed, and the system feasibility was validated by experiments.
通过对磁信号的采集和处理,进行了基于磁阻传感器的磁探测系统电路设计,并通过大量实验验证了系统的可行性。
Simply magnetise a spot or, more usefully, many spots, and the spots' status can be detected by measuring the changes they induce in the electrical resistance of a tiny sensor placed nearby.
其方法很简单, 只要对一个点或多个点进行磁化以发挥更大的功效,然后在其附近放置一个微小的传感器就能检测到它们在电阻下的变化从而得知各点的状态.
Stability: 6 DOF motion measurement and control, the use of high-performance MEMS sensor technology, impact resistance, low drift.
稳定:6自由度运动测控,采用高性能MEMS工艺传感器,抗冲击、低漂移。
Sensor adopts electric thermocouple and platinum resistance, in allusion to high and low temperature measurement.
传感器分别针对高温和低温测量,采用热电偶和铂热电阻并完成电路设计。
The test result shows that the unidirectional laminates have good relativity of resistance and strain and can be used as strain sensor to inspect the safety of the structure.
结果表明,单向碳纤维布复合材料电阻变化具有较好的应变相关性,可作为应变传感器使用,达到预警及智能监测的效果。
The electrobridge measurement circuit, which consists of PT100 temperature sensor and precise resistance, outputs slight voltage signals.
PT100温度传感器和精密电阻构成的电桥测量电路输出微弱的电压信号。
Through the performance test it got out, this testing system has advantages of large measuring range, stability, fast response, activation resistance and long life for its sensor.
通过性能试验得出,该检测系统具有检测范围大,稳定性好,响应速度快,抗激活和传感元件使用寿命长等显著优点。
As a digital programmable chip of signal conditioning chip, PGA309 is mainly used in resistance bridge pressure sensors, it amplifies and outputs the weak signal from the sensor.
PGA309作为数字化可编程信号调理芯片,主要用于电阻桥式压力传感器,将微弱的传感器桥路信号进行放大输出。
Using resistance strain gage, dynamic pressure sensor, slip ring and tape recorder, the blade vibration strain and exit pressure signals of rotor blades are recorded and then processed.
利用电阻应变片、动态压力传感器、滑环式引电器和磁带记录仪等,录取叶片振动应变和动叶出口压力信号,然后回放磁带,做信号处理。
With the advantages of good stability, high precision and good electromagnetic resistance, the Fabry-Perot(F-P) strain sensor get increasing applications in the bridge structure status monitoring.
光纤法-布(F-P)应变传感器具有稳定性好、精度高、抗电磁干扰能力强等特点,在桥梁结构状态监测中得到日益广泛的应用。
The temperature sensor includes thermocouple, thermoelectrical resistance mainly.
温度传感器主要包括热电偶、热电阻。
Through the performance test, this testing system has advantages of large measuring range, stability, fast response, activation resistance and long life for its sensor.
通过性能试验得出,该检测系统具有检测范围大、稳定性好、响应速度快、抗激活和传感元件使用寿命长等显著优点。
The problem existing in the original resistance type level indicator is analyzed. The superiority of applying electronic sensor to measure coal level and modification process are narrated in detail.
对原电阻式料位仪存在的问题进行了分析,详述了应用电子传感器检测料位的优越性及改造过程。
A new rolling resistance (coefficient) test system is developed based on wheel torque sensor, which offers a new method for deeply researching the rolling resistance of the wheels on the rollers.
开发了基于车轮力传感器的底盘测功机上轮胎滚动阻力(系数)的测试系统,为深入研究轮胎在滚筒上的滚动阻力提供了新方法。
The basic principle on electrical current measurement by electro-thermal conversion was enunciated and a kind of sensor which was made of electric wire and resistance was introduced.
阐述了采用电热转换方法测量电流的基本原理,介绍了利用电热带和热电阻构成的传感器。
The experiment results reveal that the resistance changing of SCFC can reflect quantitatively the loading on it, so the SCFC can be used as compress strain sensor.
研究结果表明,SCFC电阻的变化能定量地反映出作用在其上的压力变化,SCFC可以用作压阻型传感器。
The factors which impact the stability of the sensor structure mainly include the edge effect, the environmental temperature, the leaking resistance, etc.
影响传感器结构稳定性的因素主要有边缘效应、环境温度、漏电阻等。
The hardware of the system mainly consists of a ZHJ-1B current sensor, a self-made resistance strain force sensor , the device for measuring electrode voltage and a NI-DAQ 6062E data acquisition card.
系统的硬件主要有:ZHJ-1B型电流传感器、自行研制的电阻应变式力传感器、电极间电压测量装置及NI-DAQ 6062E数据采集卡等。
The resistance at reference temperature, its temperature coefficient, and the critical temperature of the material that the operating range of the sensor depended on have been obtained.
测得材料的基准温度电阻,电阻温度系数及能够确定传感器工作范围的临界温度。
The thermal resistance of the heating part (temperature sensor) is made of metal wire even double wound on the insulating material on the skeleton.
热电阻的受热部分(感温元件)是用金属丝均匀地双绕在绝缘材料制成的骨架上。
To resolve the problem of high sensitivity of the element of low inner resistance, we design the unsymmetric cross structure for the GaAs Hall sensor.
针对器件低内阻下的高灵敏度这一器件特性上的难题,在砷化镓霍尔传感器设计中采用非对称十字形结构。
This paper has MQ-2 resistance-type smoke sensor and analog electronics technology as the core, to design a good technical level of the smoke alarm.
本论文以MQ - 2电阻式烟雾传感器和模拟电子技术为核心,设计出一种技术水平较好的烟雾报警器。
Compared with conventional magneto sensors, giant magneto resistance (GMR) sensor has the advantages of high sensitivity, high reliability, wide measurement range, small volume and low price.
与传统的磁敏传感器比较,巨磁阻传感器具有灵敏度高、可靠性好、测量范围宽、体积小、价格低等优点。
Compared with conventional magneto sensors, giant magneto resistance (GMR) sensor has the advantages of high sensitivity, high reliability, wide measurement range, small volume and low price.
与传统的磁敏传感器比较,巨磁阻传感器具有灵敏度高、可靠性好、测量范围宽、体积小、价格低等优点。
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