Pulse current technique was adopted in hard anodic oxidation of aluminum alloys.
提出将脉冲技术应用于铝合金硬质阳极氧化。
The nanosecond impulser is designed and fabricated to output nanosecond pulse current.
设计和制作了能够产生纳秒级脉冲电流的纳秒脉冲发生器。
The effects of pulse current treatment on solidified structure of ZA-27 alloy were studied.
研究了脉冲电流对ZA 27合金凝固组织的影响。
The quality of tungsten coating obtained by pulse current is finer than that by direct current.
脉冲给电获得的镀层比平波直流给电的质量高。
The charge storage in DH laser driven by pairs of bell-shape pulse current has been investigated.
在钟形双脉冲激励下，观察了DH激光器的电荷存储效应。
In this paper, on-line detection for composite insulator based on pulse current method is studied.
利用脉冲电流法检测系统对合成绝缘子在不同电压下的脉冲电流特性进行了研究。
Generation of powerful pulse current is a key problem for crack arrest by electromagnetic heat effect.
如何产生高强度脉冲电流是应用电磁热效应遏制金属裂纹扩展的一个关键问题。
The sensing method of the partial discharge pulse current in current transformer is re-searched experimentally.
对电流互感器的局放脉冲电流传感方法进行了实验研究。
High frequency pulse current machining and fine finishing can improve parts' machining accuracy and surface quality.
高频脉冲电流加工及光整加工技术能提高零件的加工精度和表面质量。
The power can output several kinds of welding current such as variable polarity square wave AC, DC and pulse current etc.
该电源可实现变极性方波交流、直流、脉冲电流等多种输出。
The basic reason is that the pulse pressure, produced by the pulse current, affects the nucleation and growth of the alloy.
其主要原因是脉冲电流产生的脉冲压力对晶核的形成和长大产生了影响。
This arc jumping phenomenon takes place at a certain amplitude of pulse current with a certain correlated pulse current time.
这种跳弧现象在一定的脉冲电流幅值和相应的脉冲电流时间产生。
The results show that quality and technological indexes of electroformed parts can be improved remarkably by the pulse current.
结果表明，脉冲电流可以显著改善铸层质量，提高工艺指标。
At present in the general of dc outside, according to the actual need to still can use cycle reversing current and pulse current.
目前除采用一般的直流电外，根据实际的需要还可采用周期换向电流及脉冲电流。
The space crack arresting in metal die has been conducted on a new super-density pulse current generator model ZL-2 designed by author.
自主设计了改进型ZL - 2超强脉冲电流发生装置，采用它实现了金属模具试件中裂纹的电磁热止裂。
In this paper, the pulse interference transmissive function was tested on computer power supply with the method of pulse current injection.
本文中采用脉冲电流注入方法，对计算机电源进行了脉冲干扰传输函数测试。
The mechanism that the solidification microstructure can be refined by pulse current treatment is primary pulse current induced nucleation.
脉冲电流对金属凝固组织的作用机理主要是脉冲电流诱发形核机制。
The performances of battery such as internal resistance, activation time, large current discharge and pulse current discharge capacity, ect.
介绍了在缩短激活时间、降低内阻、提高电池大电流工作能力和脉冲放电能力等方面取得的进展。
The PP-IP characteristics at low frequency high pulse current and the emission spectra at direct current have been investigated and analyzed.
研究和分析了它们在低频大电流脉冲注入下的Pp—Ip特性和直流注入下的光谱特性。
The wire drawing with electro plastic effect is a new working process, in which pulse current is introduced into the common wire drawing process.
电塑性拔丝是指在普通拔丝工艺过程中引入高能脉冲电流对工件进行电刺激的新型加工方法。
The GMI ratio of about 114 % is obtained in near zero-magnetostrictive Co-based amorphous alloy ribbon annealed by short time rectangular pulse current.
利用短时矩形脉冲电流对近零磁致伸缩系数钴基非晶态合金带进行退火处理，得到约114%的巨磁阻抗变化率。
The drawing force decreases and the specific elongation increases when the frequency of pulse current exerting to wire adds in the scope of experiments.
在实验范围内，施加的脉冲电流频率增加时，拉拔力降低，合金丝的延伸率增加。
Nickel iron chromium alloy with nanocrystalline were electrodeposited from chloride bath containing trivalent chromium ions under direct and pulse current.
采用直流和脉冲电沉积方式从三价铬的氯化物镀液中沉积出镍-铁-铬纳米合金镀层。
This work will provide theoretical basis and guide for the structure design of pulse current generator and the establishment of the safe distance standards.
为高压脉冲电流装置的设计及放电环境中安全操作距离的制定提供一定的理论依据和指导。
The measurement of electromagnetic pulse includes not only the pulse current and the pulse voltage of the source of the pulse, but also the radiation field.
电磁脉冲的测试不仅包括对脉冲发生源的脉冲电流和脉冲电压的测试，还包括对脉冲辐射场的测试。
Software and hardware implementation of ranging was sum up including triangulation & parallax measuring, pulse current ranging and pseudo random noise ranging.
总结了测距功能的软硬件实现技术，包括传统的三角测量和视差测距技术、电脉冲测距技术、伪码扩频脉冲串测距技术。
The results of the impedance measurement show that the surface area increases much slower in bipolar pulse current charge process than that in DC charge process.
交流阻抗谱结果显示在双向脉冲充电下，锂电极的表面积增长较直流充电时缓慢。
The toroidal core was excited by sharp pulse current. The sensor circuit is composed of peak value detector, Butterworth low-pass filter and differential amplifier.
磁芯采用高频脉冲电流励磁，信号处理电路由峰值检波、低通滤波及差动电路构成。
The complex function method is used to solve the temperature field and thermal stress field around the crack tip at the moment when the pulse current is switched on.
采用复变函数方法求解了脉冲放电瞬间裂纹尖端的温度场和热应力场。
The complex function method is used to solve the temperature field and thermal stress field around the crack tip at the moment when the pulse current is switched on.
采用复变函数方法求解了脉冲放电瞬间裂纹尖端的温度场和热应力场。
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