pulsating current
英 [pʌlˈseɪtɪŋ ˈkʌrənt]
美 [ˈpʌlseɪtɪŋ ˈkɜːrənt]
脉动电流
双语例句
- A strange phenomenon of pulsating direct current generated by hand alternator is discovered, a reasonable explanation is given, and the ways to improve the demonstrative test are also suggested.
发现了手摇交流发电机发出脉动直流电的奇异现象并对此作出了合理的解释。提出了演示实验的改进方案。 - If they want to rid these fish from the rivers, I suggest pulsating DC current and fishing nets. I'm sure local farmers would appreciate free natural fertilizer.
如果它们想摆脱在河里的这些鱼，我们建议接上直流电，撒上鱼网。我相信当地农民会很乐意接受这些免费的天然肥料。 - Technological Characteristics of ECM with Intermittent Feeding and Pulsating Current
振动进给与脉冲电流电解加工的工艺特性 - The periodically pulsating electromagnetic force appears in Al alloy melt due to applying 3 phase non-equilibrium current to electromagnetic inductor, especially in the case of the magnetic force perpendicular to the direction of magnetic field with larger pulse amplitude.
由于通入电磁感应器的三相非平衡电流在铝合金熔体内所产生的电磁力是脉动的，其大小呈周期性变化，尤其是垂直于磁场运动方向上的电磁力，其脉动的幅度很大。 - The processes and characters of synthesis reaction for Ni/ Al and Ti/ Al under the influence of lower pulsating electric current are researched.
研究了在较低的脉冲电流作用下Ni／Al和Ti／Al的合成工艺过程与特点。 - In this paper, the weld pool is excited by pulsating welding current which is produced by superimposing a certain frequency sine wave current on the straight polarity DC current, and the oscillating signals of weld pool can be detected through arc voltage signals in travelling TIG welding.
本文在恒定直流之上叠加定频率正弦波电流做为脉冲焊接电流激振熔池，在连续行走焊接时，通过电弧电压检测熔池振荡即熔池尺寸。 - A new water pretreatment technology is introduced, and the principle of vortex puddle, low pulsating sedimentation technology and fluid electric current technology, flocculating pulsation measurement technology are expounded, The new devices developed based on the new technology are introduced.
介绍电厂化学水的预处理新技术，阐述了涡流混凝、低脉动沉淀技术和流动电流技术与絮凝脉动检测技术，对根据这些新技术开发出的新设备作了介绍。 - There are more methods to measure the part discharge, but this paper mainly discusses the pulsating current and the online monitor.
测量局部放电的方法较多，本文着重讨论脉冲电流法及在线监测。 - Development of pulsating current traction motor
脉流牵引电动机的发展 - The treatment of pulsating electric current at room temperature can break up oxidation surface of grains and improve the conditions of reaction.
提出了冷态下的脉冲电流处理可破碎粉粒表面的氧化皮，改善坯料的反应条件。 - Calculation of short-circuit current of pulsating current traction motor
脉流牵引电机短路电流的计算 - The corresponding relationship between pressure of air distributing pipe and pulsating current
跳汰风管压力与脉动水流特性的对应关系研究 - A pulsating torque component can be compensated by inject a selected harmonic component to the phase current.
消除转矩脉动可以通过对定子电流加入谐波的方式完成。 - The operation mechanism and effect are different for different parameters of pulsating current.
脉冲电流参数不同，其作用机理和效果不同。 - Frequency of this pulsating torque is six times as high as that of the fundamental current.
这种脉动转矩的频率为基波电流频率的六倍。 - SS7 Passenger& Freight Electric Locomotive ( 9)── ZD111S Pulsating Current Tration Motor
SS7型客货运电力机车（9）&ZD111S脉流牵引电动机 - Research on Pulsating Electric Current Effect of Synthesis and Deformation of Ni/ Al and Ti/ Al System Intermetallic Compound
Ni-Al、Ti-Al系金属间化合物合成与成形的电脉冲效应研究 - The comparison of electrode Surface roughening in pulsating current and periodic reverse current electrodeposition of metals
P.C及R.C电镀时电极表面粗糙度的比较 - A control method for the compensation of unbalanced voltage supply that eliminates pulsating current in the DC bus of a voltage source inverter is investigated and analyzed.
研究和分析了用于消除电网不平衡时电压源逆变器直流母线脉动电流的补偿控制方法。 - The principle of compensating pulsating torque is proposed. A pulsating torque component can be compensated by inject a selected harmonic component to the phase current.
分析研究了转矩脉动补偿的基本原理，得出结论：在定子相电流中加入一定频率、幅值和相位的谐波电流就能消除某一转矩谐波。 - 4B electric locomotive ( 6)& ZD114 pulsating current traction motor
SS（4B）型电力机车（6）&ZD114型脉流牵引电动机 - However, with the dramatic increase of power electronic equipment, there is more and more residual pulsating direct current component in the power grid, and that results in failing protection for the traditional RCDs.
然而，随着电力电子设备的急剧增加，电网中的直流分量问题越来越突出，导致传统的剩余电流保护技术不能进行有效保护。 - Based on the characteristics that high brightness LED can be driven with pulsating current, an electrolytic capacitor-less driver is proposed in this thesis.
电解电容是影响电源寿命的关键，本文利用高亮度LED可以采用脉动电流驱动的特性，提出一种无电解电容的高亮度LED驱动电源。