differential capacitance
英 [ˌdɪfəˈrenʃl kəˈpæsɪtəns]
美 [ˌdɪfəˈrenʃl kəˈpæsɪtəns]
微分电容
双语例句
- A model for this kind of differential capacitance detection circuit was established to analyze the system errors and the effect of the system parameters on the closed-loop system.
方波激励下的环形二极管电容检测电路应用于微机械加速度计是一种新的尝试。 - A new kind of pre-circuit for differential capacitance test is introduced, which is constructed by a switched circuit.
介绍了一种用于差分电容检测前置电路的开关电路，该电路使信号易于解调而能简化信号处理电路。 - Differential capacitance detection circuit for digital closed-loop accelerometer
用于数字闭环加速度计的差动电容检测电路 - Study on a High Accuracy Signal Processing Circuit of Differential Capacitance Transducers
高精度差动式电容传感器信号处理电路的研究 - This is a report of experiments, in which the corelation between differential capacitance and the concentraion of DE and DPE-ⅲ is carefully studied.
这是篇实验报告，作者仔细地研究了微分电容值与DE和DPE-Ⅲ浓度的相互关系。 - Design of Differential Capacitance Detection Circuit
微小差分电容检测电路设计 - Three differential capacitance sensors are used to measure the applied pressure, and one thermistor is used to compensate the effect that the temperature changes have on measuring precision of the capacitance sensors.
采用三只差动电容作为压力的敏感元件，并采用热敏电阻作为温度敏感元件，用于补偿温度变化对电容传感器测量精度的影响。 - A Study of High Resolution Circuit for Differential Capacitance Sensors
用于差动电容传感器的高分辨率电路的研究 - The SCG rotor's drift measurement scheme based on the spherical differential capacitance sensors and the transformer bridge, and the relationship of parameters are presented in the paper. This scheme can simultaneously measure the magnitude and the direction of rotor's drift.
文章首次提出了基于差动电容传感器与变压器电桥的超导陀螺转子的偏移测量方案并给出了各参数之间的关系，该方案能同时测量出转子偏移的大小和转子偏移的方向。 - In the design, resistance-capacitance bridge is composed by differential capacitance inclination sensor and precise pure resistance with good temperature characteristic;
采用差动电容式倾角传感器与温度特性好的精密纯电阻构成阻容电桥；ICL8038作为交流电桥的激励源； - Based on micro-displacement measurement principles of the spherical differential capacitance sensor, the relationship between the capacitance variation and the micro-displacement of each pair of detecting electrodes for the superconducting gyroscope ( SCG) with eight detecting electrodes is analyzed.
根据球形差动电容传感器测量微位移的原理，针对八电极结构的超导陀螺仪分析了每对测量电极上悬浮转子偏移量与电容变化量间的关系。 - Considering the requirements of the measurement site under specific working condition, this paper presents a scheme of oil tank liquid level measurement system based on differential capacitance sensing.
本文针对特殊王况下的测量要求，提出一种以差动电容为敏感元件的光推动油罐液位测量系统的设计方案。 - It has been proven that if the height of mercury column is constant, the differential capacitance has a good linear relation with the concentration of DE and DPE-ⅲ, which establishes the base of the title method.
业已证明，如果泵柱高度不变，微分电容值与DE和DPE-Ⅲ浓度呈良好的线性关系，这是微分电容法测定DE和DPE-Ⅲ浓度的基础。 - Two differential capacitance sensors for measuring the thickness of the wall of two holes are introduced.
设计了测量孔壁的电容差动测厚传感器。 - This article introduces the VS new vertical pendulum tilt meter's mechanical construction and its components, the differential capacitance displacement sensor, the calibration, pendulum dialing as well as its practical application.
本文对VS新型垂直摆倾斜仪的机械结构及其零部件、差动电容测微传感器、仪器的标定、调摆以及倾斜仪的实际应用等作了深入的研究。 - Comparing with traditional moving-coil transducer, differential capacitance transducer can sense seismic signal with much lower frequency.
与传统的动圈式速度型换能器相比，电容式位移型换能器能拾取极低频率的地震信号，使地震计获得良好的低频响应； - The principle of the differential capacitance accelerometer and the cause of its operation errors are analyzed and discussed in detail in order to offer a theoretical basis for developing this accelerometer.
对差动式电容加速度传感器的工作原理和误差来源进行了分析和讨论，为设计制造此种加速度传感器提供了理论依据。 - This circuit is capable of detecting capacitances from DC up to 30 kHz. It is intrinsically immune to parasitic capacitances and resistances and is able to handle both single and differential capacitance and can easily be realized with discrete components.
它检测电容变化的频率范围为DC～30kHz，对寄生电阻、电容本质不敏感，既可以检测单边电容变化，也可以检测差动电容变化，而且很容易由分离电路元件实现。 - A signal processing circuit for differential capacitance accelerometer is presented.
设计并制作了一种用于差分电容式加速度传感器的信号处理电路。 - A novel interface circuit is presented to detect the minimal change of the differential capacitance.
给出了一种新的用于微小电容检测的接口电路。 - The circuit has two output modes. The change of differential capacitance, which carries the acceleration, can be denoted by analog level and pulse duty factor.
该电路具有模拟和脉宽调制两种输出方式，能够将差分电容的变化通过模拟电平和输出脉冲信号的占空比表征，实现了对差分电容式加速度传感器信号的测量。 - In this paper a mathematical model of differential capacitance type sensor in a telemetric coordinatograph is established, its output characteristics and the relations between various structure parameters and output characteristics are analyzed using the finite element method and the correctness of the theoretical analysis is proved by experiments.
本文建立了遥测垂线座标仪中差动电容传感器的数学模型，利用有限元法分析了该仪器的输出特性以及其各结构参数同输出特性之间的关系，并通过实验证明理论分析的正确性。 - The mathematical model of measuring liquid level is established, the characteristics of differential capacitance and thermistor are conveyed, and the relationship between pressure and capacitance is deduced in the paper. The theory above is the basis of the system measurement and calibration.
建立了液位测量的数学模型，阐述了差动电容、热敏电阻的工作特性，推导出压力&电容的转换关系，为系统测量和标定提供了理论依据。 - In researching accelerometer, a new signal pick-up circuit of dynamics sensor activated by differential capacitance is developed.
通过对加速度计的研究，开发了一类利用差动电容敏感的力学传感器的信号检测电路。 - The probe uses complete CMOS circuit to realize pulse-width modulation to pulse-position modulation of differential capacitance and thermistor.
因此采用全CMOS数字电路分别实现电容和电阻的脉冲宽度调制&脉冲位置调制，获得表征被测信息的脉冲位置信号，再进行电复合和光脉冲发射。 - A new differential capacitance stress s en sor was designed in this paper, the theoretical calculation and the layout design of the thickness of elastic element were discussed in detail.
提出了一种采用变间距差动式电容结构设计的电容压力传感器，并详细讨论了弹性体厚度的理论计算和版图的设计。 - Polarization curves, differential capacitance curves and AFM force curves were measured to investigate the inhibition and adsorption behaviors of dodecylamine on Cu-Ni alloy in NaCl solutions.
结合极化曲线，微分电容曲线测试和AFM力曲线技术研究了直链十二胺对氯化钠溶液中铜镍合金的缓蚀行为以及吸附机理。 - The working principle of the new type charge balance differential capacitance micrometer, the design of hardware configuration and the achievable method of software were described.
阐述了新型电平衡式差动电容测微仪的工作原理、硬件结构设计及其软件实现方法。 - Emulation of MEMS velocity seismometer technology So this paper aims to design force-balanced seismometer on the basis of differential capacitance accelerometer.
鉴于此，本文开展基于差容式力平衡加速度计的地震计技术研究，并为微机电地震传感器的实现探索技术可行性。