查询词典 constant current

With the wavelength dependence of the Verdet constant,a large current could be measured by wayof measuring the difference of the rotation angles corresponding to the two different wavelengths within one sensor.

利用光纤维尔德常数随光波长变化这一特性，通过测量两种光波旋转的角度差，获得了大电流的测量值。

The small signal current sensitivity of twisted fibers is analyzed and calculated theoretically, and a new and more convenient method to measure the Verdet constant is proposed and verified experimentally.

从理论上分析、计算了扭转光纤对小信号电流灵敏度的影响，提出了一种新的更为简便的方法测量费尔德常数，并用实验验证。

With increasing of the noise strength, the height of the current peaks will decrease, and the width will increase: a similar change will appear when we increase the decay constant of the noise.

随噪声强度的增加，电流共振峰宽度增加，高度降低；增加噪声衰减常数会有类似现象发生。

A deflator calculated by dividing, for each year of the period, the value of GDP in current market prices by the value of GDP in constant market prices, both in national currency.

该缩减指数的计算方法是用一定时期内各年度按现行市场价格计算的国内生产总值除以按不变价格计算的国内生产总值。

The best dielectric constant can achieve 926 at 550℃, but the leakage current is very poor.

实验结果发现当制成温度为550℃时，初镀膜之介电常数可达926，但相对的漏电流却略显过大。

Effects of treatment period, external applied current density, chloride diffusion coefficient and rate constant on the extraction ratio of chloride ion are discussed.

利用数学模型数值模拟研究了处理时间、电流密度、氯离子扩散系数和速度常数等相关因素对脱氯过程的影响，为铁器文物保护方案的制订提供理论依据。

Based on modeling and simulation of the steady characteristic of five-phase hybrid stepping motor driver system with fixed-chopping frequency, constant total current driving and new pentagon winding connection pattern, the paper studies the dynamic characteristic of the system, especially single step response characteristic.

本文在建立绕组接法采用新五边形接法，驱动方式采用恒频斩波恒总流驱动时的五相混合式步进电动机系统的稳态仿真模型的基础上，分析研究了其动态特性，并重点对单步响应特性进行了研究与分析。

After 180 minutes electrodialysis without aerating when electric current is constant, the value of R of these two kinds of membrane were 4.95×10^(-7) molml^(-1)cm^(-2), 3.76×10^(-6) molml^(-1)cm^(-2) respectively.

在恒流条件下，不曝气时电渗析的效果反而好，180min时，曝气和不曝气条件下疏水氟膜的R值分别为3.24×10^(-6)molml^(-1)cm^(-2)和3.76×10^(-6)molml^(-1)cm^(-2)。

The kinetic constants such as transfer coefficients, exchange current, equilibrium potential and standard rate constant were determined.

同时还测定了DAPOD的阴极与阳极传递系数、交换电流、平衡电势及标准速率常数等相关的动力学常数。

The enhancement of dielectric constant is due to the local concentration of equipotential lines when displacement current is dominant at low frequencies.

等效介电常数的增强和介质各组分电导率的差异有关；等效电导率的增强和介质各组分介电常数的差异有关。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。