Detecting circuit consists of a fully differential operational amplifier and an instrument amplifier. 探测电路由全差分运算放大器和仪表放大器组成。
Application and Development of "Open-Loop Synchronous Driving, Differential Close-Loop Measuring" Technology in the Field of Gear Measuring Instrument 开环联动驱动,差动闭环测量技术在齿轮测量仪器上的应用与发展
Research on UV Differential Algorithm and Software Design of Vehicle Exhaust Measuring Instrument 机动车尾气检测仪紫外差分算法研究与软件设计
Comparing with the analogue electric field differential normal method instrument of Russia, DXC-1 instrument has more improvements and advances in technical and processing aspects. 与俄罗斯模拟式电场差分标定仪相比,在技术上和工艺上都有很大的改进和提高。
In interest rate futures markets, it refers to the differential between the yield on a cash instrument. 在利率期货市场中是现金工具的收益差价。
Development of Differential Potentiometric Stripping Analysis Instrument Based on Virtual Instrument 基于虚拟仪器技术的微分电位溶出分析仪的研制
Based on the principle of differential optical absorption spectrometry ( DOAS), a set of detecting instrument for indoor air quality is proposed. 基于差分光学吸收光谱法原理,研究了一套室内空气质量检测装置。
The Study of Optical Fiber Transmission Differential Pressure Instrument of the Differential Capacitor 差动电容光纤传输差压计的研究
Apply WGC-200 model differential to measure mercury instrument, Besides research petrochemical industry, queue up the measuration technology mercury in useless sample article. 应用WGC-200型微分测汞仪,研究石化工业外排废水样品中汞的测定技术。
A Differential Transformer Type Amplification Instrument and Its Measuring System 差动变压器型放大仪器及测量系统
The principle and characteristic of differential charge transfer and other circuits are described, the experimental model of circuit and the result of the water cut in oil of instrument are given. 介绍了传感器的电荷转移等变换电路的原理及特点,给出了电路的实验模型及仪器的含水率实验结果。
METHODS: The electrochemical behavior of theophylline was studied with multi semi differential electrochemical instrument, the reversibility of electrode reaction and the electro reduction mechanism were investigated with cyclic voltammetry and UV spectrometry, respectively. 方法:多阶半微分电化学方法研究茶碱的电化学还原行为,循环伏安和紫外光谱法研究其可逆性和电还原机理。
The micro differential pressure principle of the air-leakage test instrument, the construction of hardware, the realization of software and the method of result estimation based on fuzzy comprehensive evaluation are introduced. 介绍了该气密性检测仪的微差压原理,硬件结构,软件实现,以及利用模糊综合评判的结果判断方法。
In order to continuously and accurately calculate the blood oxygen saturation, circuits for minimizing the effects of the background light and the differential threshold algorithm are used for the patient monitor The instrument consists of the light source control circuit, the signal amplifier. 为了实现连续准确地计算血氧饱和度,在该监护仪中采用了减小背景光干扰的电路和微分阈值计算处理方法。
The mathematical models of differential pressure transmitter of force-balanced type are presented. The general method of dynamic analysis of the instrument is discussed. 本文建立了力平衡式差压(压力)变送器的数学模型,论述了此仪表动态特性分析的一般方法。
Development on Miniature Intelligent Differential Thermal Analysis Instrument 智能化小型化差热分析仪的研制
DCX-1 Source Electrical Field Differential Instrument DCX&1有源电场差分仪
Based on the principle and circuitry of measuring the differential resistance instrument with proportional bridge used in hydrotechnics, this paper clarifies the reasons of occurring measurement errors, and puts forward a complete set of appraisal theory. 根据水工比例电桥对差动电阻式仪器进行测量的基本原理和电路图,阐明了测量误差产生的原因,提出了一套较为完整的科学鉴定理论。
Designing a kind of differential Pneumatic Instrument 一种差动式气动测量仪的设计
Research on Differential Expansion Measurement and Adjustment Methods for Turbine Supervisory Instrument 汽轮机安全监视系统差胀测量调整方法的研究
Discussion on temperature calculation method for differential resistance instrument 差动电阻式仪器温度计算方法的讨论
Some technique points about the differential resistance type instrument 关于差阻式仪器的几个技术问题
The differential optical absorption spectroscopy ( DOAS) analyzer is an important instrument to detect the trace gases in atmosphere. The ultraviolet ( UV) spectrometer, which is a crucial part of the DOAS analyzer, has decisive influence on the detection limit and accuracy. 差分光学吸收光谱(DOAS:differentialopticalabsorptionspectroscopy)分析仪是检测大气中痕量气体的重要仪器,其关键部件&紫外光谱仪对DOAS分析仪的检出限和精度有决定性影响。
The antioxidant properties were evaluated with the Fenton oxidation experiments and differential scanning calorimetry instrument. The results showed that synthetic antioxidants can significantly improve the oxidation stability of oil. 使用芬顿模拟氧化实验以及差示扫描量热法两种方法对合成的抗氧剂性能进行测试和评价,结果表明合成的抗氧剂可以明显改善油品的氧化安定性。