电容

In this paper, the size and structure of the uniplanar scattering-field capacitance sensors are optimally designed by simulation and experiment for test depth and testing feature with guard electrode for improving the anti-disturbance capability. A new uniplanar scattering-filed capacitance sensor for measuring water in building inclosure is designed based on improved charge/discharge capacitance measuring circuits. This kind of sensor has wide test depth and high sensitivity.

针对围护结构含水率测试深度的要求和测试特点，本文通过仿真和实验，对同面电容传感器探头的结构尺寸进行了优化设计，并采取了保护电极以提高其抗干扰能力；运用改进的充放电电容检测电路，设计出一种测量围护结构含水率的新型同面散射场式电容传感器，该传感器具有宽范围的测试深度和较高的测试灵敏度。

In this paper, a method of measuring the piezoelectric properties of ADP crystal by introducing a dynamic capacitance as well as increasing the capacitance CT in series with the vibrator and correcting the static capacitance C0 is described. The results of measurement are satisfactory.

本文在比较了前人测量ADP晶体压电性能的若干重要方法之后，根据ADP晶体的特点，指出采用动态电容方法并增大串接电容C_T和修正静电电容C_o，这样虽然使用较差的设备，仍得到了较好的结果。

The customer can lower the drive current through the crystal by .increasing the capacitor value on the oscillator output while decreasing the value on the oscillator input, increasing the value of a series resistor, or decreasing the gain.

客户端可把振荡电路放大器输出端的负载电容增大，同时降低输入端的负载电容(串联后等效电容须与改变前相同)，增大与晶体串联的电阻阻值，或降低放大器的增益，来降低驱动晶体的电流。

Replacement of the four old, tired original 15,000 microFarad electrolytic capacitors with four new 47,000 microFarad capacitors over triples the capacitance in the A-75 giving it a total near 200,000 microFarads.

更换四个老，累了原来的1.50万法拉新47，000四个多三倍，在A电容- 75给它一个总近二十万微法拉电容电解电容。

Through capacitance convertor-integrated circuit CAV424 and voltage-current convertor- AM402,the signal of capacitive sensor was converted into standard industrial current output which from 4 to 20 milliampere.

设计了一种新型的电容式角度传感器，并利用电容式信号转换集成电路CAV424和电压-电流转换接口电路 AM402，将电容传感器信号转化为4～20 mA标准的工业电流输出。

To solve the matter between the capacitance sensor circuit's predigestion and the uncertainty of measurement, a method that using switch capacitance theory for the research of capacitance sensor is put forward.

为解决电容传感器电路简化与测量不确定度之间的矛盾问题，采用将开关电容理论引入到电容传感器中的方法。

Applying the aforementioned results of theoretical research to capacity proximity fuze, the paper proposes the anti-interference information criterions with certain widespread sense, basically realizes the technique of the adaptive burst-point stability control of capacity proximity fuze. Finally, the paper provides the design block of softwave and hardware of the signal processing system of capacity fuze and its simulation system, and gives the results of simulation and shooting range test, which verifies correctness of the results of the theoretical research of this paper.

本文将上述理论研究结果应用于电容近炸引信，提出了具有一定普遍意义的干扰信号抑制准则；基本解决了电容近炸引信稳定炸点控制技术；文章最后给出了电容近炸引信信号处理系统的软硬件设计框图、仿真系统设计框图及有关仿真和靶试结果，既是作者所做具体工作的反映，也是对本文理论研究所得结论的有力证明。

This thesis has been discussed the Integrated Passive Devices including the capacitor and the inductor characteristics, as well as one of their variables such as the circle number, the width, the space, the radius and the capacitor area has been changed to investigate their scattering parameter, inductance, capacitance and Q-factor.

本论文内容主要是讨论整合式被动元件中的电感与电容之特性，并试著改变单一变因如圈数、线宽、线距、半径、及电容面积，并分别讨论其反射系数、电感值、电容值及品质因数。

Relative permittivity is the dimensionless ratio of the permittivity of a material to that of free space; it is also called the dielectric constant.

相对电容率为材料的电容率与它在自由空间的电容率的比值，无量纲；也叫介电常数。

Factory covers an area of 3300M2, building area of 2600M2, our factory has currently Products A02, B02, C02, D02, JW, JY, JZ, JX, YS-H, YUG, YL, YYS series of sub-horsepower motor professional production and export of various types of electric motors, mainly including: asynchronous motor, three-phase asynchronous motor, single-phase motors, split-phase start-up of single-phase motors, single-phase capacitor start motor, capacitance running single-phase motor , single-phase resistance starting asynchronous motors, single-phase capacitance running motor, marine exchanges, such as three-phase asynchronous motor, the products are sold throughout the country, and substantial exports to the United States, Germany and other European and American countries.

厂区占地 3300M2 ，建筑面积 2600M2 ，我厂目前产品有 A02、 B02、 C02、 D02、 JW 、 JY 、 JZ 、 JX 、 YS-H 、 YUG 、 YL 、 YYS 等系列的分马力电机专业生产和出口各类电动机，主要包括：异步电动机、三相异步电动机、单相电动机、分相起动单相电动机、单相电容起动电动机、电容运转单相电动机、单相电阻异步起动电动机、单相电容运转电动机、船用交流三相异步电动机等，产品销往全国各地，并大量出口到美国、德国等欧、美国家。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。