1) constant current of average
平均值电流恒流
1.
Constant current of peak and constant current of average both can be realized by using this supply,real-time changing as well.
针对微弧氧化、离子渗氮等离子体表面处理工艺中有时需要电流恒定这一特点,提出一种新型的多功能脉冲恒流源,此电源既可以实现峰值电流恒流也可以实现平均值电流恒流,并且可以进行实时的转换。
3) current average method
电流平均值法
1.
A reformative ip,iq method is presented and applied for random harmonic current detection with the current average method in three-phase circuit,which conquers the localization that the conventional average method can only be used in the fundamental current detection in three-phase circuit.
通过改进电流平均值法的积分周期,使其可用于ip,iq法的三相电路任意次谐波电流检测。
4) current moving average
电流移动平均值
1.
The harmonic detecting ip-ig method based on theory of instantaneous reactive power and modified i -i method called current moving average detecting one are researched as emphases.
重点研究了基于瞬时无功功率理论i_p-i_q检测法及改进的电流移动平均值谐波检测法。
5) average current value
电流均值
6) average current
平均电流
1.
Saber simulation analyzes and compares hysteresis current variable frequency con- trol and average current uniform frequency control,simulation results prove these two methods can both realize PFC perfectly.
Saber仿真分析比较了滞环电流变频控制和平均电流定频控制,仿真结果证明,两种控制方法均能很好地实现功率因数校正功能。
2.
The relations between duty ratio(D) and average current(I) is discussed,and it analyzes the flow characteristic curve of electronic-hydraulic proportional valve based on PWM(Pulse Width Modulation) control technology.
分析了占空比D与平均电流I之间的关系,并对一基于PWM控制的电液比例阀的流量特性曲线进行了分析。
3.
The charge passed 6 hours,penetration depth of chloride ions and average current of concrete mixes with fly-ash and slag were tested according to ASTM C1202 at age of 120 d in different four kinds NaCl solution.
研究了不同NaCl溶液浓度对复合双掺粉煤灰、矿渣混凝土的ASTM C1202测试指标的影响,采用ASTM C1202方法测试了(1%、3%、5%、10%)四种NaCl溶液浓度下粉煤灰和矿渣复合双掺混凝土120d龄期的6h通电量、渗透深度和平均电流。
补充资料：平均值-标准值控制图
分子式：
CAS号：
性质：平均值和标准差控制图的一起使用，简记为x-s图。前者用来判断产品质量特性量值的平均值是否处于或保持所要求的水平，后者用来判断产品质量特性值的标准差是否处于或保持所要求的水平。
CAS号：
性质：平均值和标准差控制图的一起使用，简记为x-s图。前者用来判断产品质量特性量值的平均值是否处于或保持所要求的水平，后者用来判断产品质量特性值的标准差是否处于或保持所要求的水平。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条