...用以下来遇到的最大几个问题，特别困难的有以下几个方面：漏酸（槽盖之间，极柱密封处及排气栓等）；波纹电流（Ripple current）的有害作用；浮充电压的变化及再充电电流的初始值等。
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脉动电流波纹电流 ripple current
波纹电流弱脉动电流 ripple current
纹波电流 ripple current ; Irms ; Irac
高纹波电流 High ripple current capability ; High Ripple Current
反射纹波电流 REFLECTED RIPPLE CURRENT ; Ripple Current, Reflected
纹波电流的频率特性 Ripple current frequency characteristics
纹波电流的技术规格 Ripple current specification
纹波电流的温度特性 Ripple current temperature characteristics
额定纹波电流 [电] rated ripple current
逆变式弧焊电源是新一代的弧焊电源，其特点是速度快，直流输出电流波纹小，电弧稳定，质量小，体积小，能耗低。
The inverter arc welding power source is the new power source and features high speed, small DC current ripple, stable arc, light weight, small capacity and low power consumption.
进而建立了非均匀波纹慢波结构返波管的线性理论，给出非均匀慢波结构返波管中起振电流的计算表达式。
Furthermore, we established a linear theory of the non-uniform slow wave structures and formulated the expression of the starting current.
本文通过对大量的实验数据进行分析，对波纹式与平盘式电流变传动机构的输出力矩进行比较，得出波纹式要比平盘式所传递的力矩大十倍的结论。
The output torque of RERA and plate ER actuator were compared. The results showed that the torque transferred by ripple actuator is larger decuple than that of plate actuator.
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