descending current

英 [dɪˈsendɪŋ ˈkʌrənt]

美 [dɪˈsendɪŋ ˈkɜːrənt]

下行电流；下降气流

Furthermore, the pH value of the concentrating chambers is descending along with the increase of the current due to water decomposing, in the end it comes to the balance.
浓水pH由于水解离随着膜堆电流的增加而下降，最后趋于平衡；
This dissertation analyses the principle of traditional UFLS ( Under Frequency Load Shedding) method which is based on the absolute value of frequency and UFLS method imported the descending speed rate of frequency, and the disadvantage of the current UFLS principle is pointed out.
本文分析了传统基于频率绝对值的低频减载方案和引入频率下降速率的低频减载方案的原理，指出了现行低频减载装置在原理上存在的缺陷。
With the addition of modulating signal to the TIG welding loop by the high frequency power electronic switch inverting techniqUe, the arc ultrasonic has been excited corresponding to the rising edge and the descending edge of the modulating electronic current.
利用高频功率电子开关逆变技术，在TIG焊接电弧回路中施加调制信号，对应着调制电流的上升沿和下降沿可分别激发出电弧超声。
According to the program to simulate the riser descending, and the result shows the current has visible effect which the larger velocity goes with the easier stability riser.
根据编制的程序进行立管在水流作用下的下放仿真，模拟结果表明水流对立管的稳定有明显影响，流速越大，立管越容易稳定。