pulse current的例句大全

Plug removal by downhole pulse discharge of strong current is an effective physical stimulation method for producers and injectors.

井下强电流脉冲放电解堵技术是一种有效的物理法油、水井增产增注技术。

The experiment of mass jet distribution in gas spark gaps was carried out under microsecond hundred-kiloampere current pulse.

主要研究了在100kA微秒级电流脉冲作用下气体火花开关电极物质喷射现象的成因及规律。

Study and Design of Permanent Magnetism Hosting Pad Controlled by the Pulse of Strong Current

强电流脉冲控制的永磁起重吸盘研究与设计

Design of diode laser driver with strong current and long pulse width

大电流长脉宽LD激光器驱动电源的研制

to shorten charging time and improve charging efficiency, the circuit can change the charging electric current automatically according to real-time voltage of the battery, and dispel the polarization phenomenon by narrowing pulse discharge in the whole course.

该电路可根据蓄电池端电压自动改变充电电流大小，并通过全程窄脉冲放电消除了充电过程中的极化现象，缩短了充电时间，提高了充电效率。

Differential Simple Oscillographic Voltammetry Using Pulse Wave Alternating Current as Polarization Current

用脉冲波交流电流作为极化电流的微分简易示波伏安法

According to the above conclusions, in the small current increase in slope, low ratio of peak current and pulse width, small peak current and processing speed reduction, the electrode wire will wear less than 5 μ m when cutting 105 mm2.

根据上述结论并进行了实验验证，在小电流上升斜率、低峰值电流与脉宽比值和小峰值电流的情况下，加工速度减小较小时切割105mm2时电极丝的损耗在5μm以内。

Departing from calculated formula of periodic current and voltage effective value, two frequently sinusoidal pulse waves in electronic circuit have been analyzed. The analysis process is simple. This paper has some reference value for solving technical problem.

本文从周期性电流和电压有效值的计算公式出发，分析了电子电路中两种常见的正弦脉冲波，分析过程简单明了，对解决有关技术问题有一定借鉴价值。

The mathematic models of the 12-pulse uncontrolled bridge rectifiers which work in different load current and reactor factor are analyzed and concluded in the paper. The operations of the 12-pulse uncontrolled bridge rectifiers with and without IPT are simulated by Matlab/ Simulink.

城市轨道交通供电的电气计算部分，本文采用Matlab/Simulink仿真了不带IPT和带IPT接线的十二脉波整流机组在不同负载电流、电抗因素下工作情况，并分析和总结了其数学模型。

Concerns BEM ( boundary element method) of electric current concentrating effect and temperature rising analysis at the crack tip with high density electric pulse.

给出金属板在高密度电流脉冲下裂纹尖端电流集肤效应和急剧发热升温解析的边界元法。

The thyristor can be trigged into the on-state by applying a pulse of positive gate current for a short duration provided that the device is in its forward blocking state.

如果是处于正向阻断状态，只要在门极提供一个短暂的正脉冲，晶闸管就会导通。

The pulse micro-current coil is suitable for electric products which use coils such as AC contactors, magnetic starters, AC relays, etc.

适宜在交流接触器、磁力起动器、交流继电器等用线圈的电器产品上应用。

Design of Fast Current Pulse Generator

快速电流脉冲发生器的设计

In this paper, the initial position of rotor can be obtained by detecting the current change rate of winding coil which is connected to DC pulse when the stator core to reach saturation and the stator windings inductance decreases.

由于定子铁芯达到饱和时定子绕组线圈中电感减小，通过在绕组线圈中通以直流脉冲并检测线圈中电流变化率，从而得到转子初始位置。

The square triple-pulses generator has an output voltage up to 250 kV, a pulsed current of 10 kA, pulse power of 2.5 GW, a repetition rate of 1 MHz, a pulse risetime of 40 ns, and a pulse flat top of 50 ns.

方波三脉冲源输出指标达到了电压250kV，脉冲电流10kA，峰值功率2.5GW，重复率1MHz，脉冲上升时间约40ns，脉冲平顶宽度50ns。

Electric current pulse generator include primary and control circuit.

脉冲电流发生器由控制回路和主回路两大部分构成，本人承担控制回路的研制。

Study on Narrow Pulse and High Current Driver of Semiconductor Laser Diode

窄脉冲大电流半导体激光器驱动的研究

This paper presents a indirect measuring and controlling method of pulse power injection with consideration of the high voltage, strong current of this system.

针对脉冲功率注入系统存在高压、强流的特点，提出其间接测控方法。

The current density pulse frequency and form affects the wearing action of MAO coating.

电流密度、脉冲频率和波形对膜层磨损行为有影响。

Current research mainly includes two methods: one method is according to the conversion relation between the pressure and volume pulse wave, another method is to use the pulse propagation time measure blood pressure.

目前的研究主要包括两种方法：一种是根据容积脉搏波和压力脉搏波之间的转换关系得到血压；另一种是利用脉搏波传导时间测量出血压。