Electric Analog

Experimental study of electric analog for the percolation characteristics of multilateral wells at immediate vicinity of wellbore

多分支井近井油藏地带渗流的电模拟实验研究

Based on the electric analog method for blank unfold which has already exist , a new reverse educing method about bulge - blank unfold based on equipotential field is introduced .

基于已有的电模拟坯料展开方法，提出了一种新的关于胀形件的类等势场反推坯料展开方法。

This article reviews the characteristic of electric analog switch .

本文对模拟电子开关的常用特性进行了回顾，并对传统的电子继电器、集成模拟开关CD4066的各种相关特性进行了测试、分析；

Study of Experimental Technicality of Electric Analog Model for Seepage in Large Zones

大区域裂隙岩体渗流水电比拟实验技术的研究

Direct-current electric analog method for the design of fixed bed catalytical reactors

固定床接触反应器的温度分布与浓度分布&直流电模拟法

The use of square mash electric analog of modelling of fracture and karst aquifers

直角正交电网络模型上对裂隙和岩溶含水层的模拟

Simulation circuit model of a standing wave thermoacoustic prime mover has been built up for verification of the electric analog in thermoacoustic systems .

在验证热声电路模拟方法可行性的基础上，对微型热声驱动器进行电路模拟。

Based on Force and Electric Analog Method , the PZT ultrasonic transducer is analyzed and the formulations for size calculation are obtained according the half-wavelength principle .

基于力电类比方法，对压电超声换能器设计理论进行了分析，得到半波长压电超声换能器的设计尺寸计算公式。

Electric analog switch is adopted to replace the commonly used mechanical potentiometer switch and a series of antidisturbance way is used , which improves the reliability of the diagnostic results .

采用轻触摸开关取代仪器面板常用的机械旋钮电位器和拨动开关、采用一系列的抗干扰措施，提高了检测结果的可靠性。

Compared with experimental results obtained for hydraulic model of fissure network , the results from the electric analog model for the study of the seepage of fissured rock masses in large zones indicate that the method is very simple and practical .

与水力学网络模型实验结果比较表明，用水电比拟模型研究大区域裂隙岩体渗流问题是可行和简便的。

The paper presents the experimental method of electric analog model used for studying seepage of fissured rock masses in large zones . Methods are proposed to solve the problems of deformity zone and connection of separated boundaries with occur in experiment .

介绍利用水电比拟模型研究大区域裂隙岩体渗流问题的实验方法，对实验中遇到的如区域交形过分，分离变界面连接等问题，提出了看法和解决途径。

It is a direction for gun control system of tank to develop from hydraulic drive to electric drive and from analog control to digital control .

论述了坦克炮控系统由液压式变为电动式，模拟式变为数字式的必要性。

All input signals of pure electric vehicle controller are analog by signal generator , the DC power supply and plus components on the circuit board . Used this method , the software of vehicle controller is debugged .

利用信号发生器、直流电源以及电路板上外加的电路元件，模拟纯电动汽车整车控制器的所有输入信号，在不上车试验的情况下，对所设计的软件进行调试，完成整车控制器的软件调试工作。