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- Arresting and Reinforcing of Grinding Crack through Pulse Current Discharge 磨削裂纹的脉冲放电止裂与强化
- Mechanical Properties Testing of Materials around Crack Tip with Nano-meter Scale after Crack Arresting by Pulse Current Discharge 脉冲放电止裂后裂尖处纳米尺度下的力学性能测试
- It can provide large pulse current to load for discharge. 它可为负载提供大电流脉冲放电。
- pulse current discharge 脉冲放电
- Special pulse current technology solvesthis issue well. 采用特别的脉冲电流技术能很好地解决这个问题。
- It possesses outputs of AC, DC, AC pulse and DC pulse current. 它可以输出矩形波交流、直流、交流脉冲和直流脉冲四种电流。
- The black material is considered as carbon deposition,which is formed by oily-liquid medium fission product(mainly carbon black) covering inside crack during the discharge process of pulse current. 认为这些黑色覆盖物为脉冲电流在放电过程中,油性液体介质裂变产物(主要为碳黑)涂覆在裂纹内部形成的积碳。
- Against the problem that amplitude of pre?pulse current is too high and duration is too short in the capillary discharge pumped X?ray laser device, a complete remaking scheme was brought forward. 针对目前毛细管放电X光激光装置产生的预脉冲电流幅值过大、持续时间较短的问题,提出了增加预脉冲开关抑制原有预脉冲,再外加由脉冲成形网络组成的预脉冲发生器,产生所需预脉冲的改造方案。
- A low? cyanide bright gold plating process with pulse current was developed. 开发出一种低氰脉冲光亮镀金工艺。
- A pulsed current solenoid wiggler[J]. 引用该论文 严祖祺.
- The average value of hydrogen diffusion coefficient in metal hydride (MH) electrode was measured by constant current discharge method. 摘要利用恒流放电法测定了金属氢化物(MH)电极中氢原子扩散系数的平均值。
- Valve regulated lead acid battery(VRLAB), as the power battery for electric vehicle(EV), has the defects of low large current discharge performance and short cycle life. 阀控密封铅酸蓄电池 (简称VRLA电池 )作为电动车用动力电池存在着大电流放电性能差、循环寿命短的缺点 ,而板栅与活性物质界面的电化学性能是影响大电流放电性能和循环寿命的一个重要因素。
- The zinc-iron alloy electroplating technology in zincate solution by pulse current was investigated. 介绍了在锌酸盐溶液中脉冲电镀锌-铁合金工艺。
- The properties of oxide-film can be improved greatly by using pulse current to anodize aluminum and aluminum alloy. 铝及铝合金脉冲阳极氧化能提高氧化膜性能。
- At last the large pulse current in a reconnection EML is measured with this system, and the result is satisfying. 最后，采用此系统测量了重接式电磁发射装置中的电流，取得了令人满意的效果。
- The progress of hard anodizing investigation employing A.C. superimposed on D.C., pulse current and alternating cu... 着重评述了交直流叠加,脉冲电流和交流电源在硬质阳极氧化研究中的进展情况。
- Li_4Ti_5O_12-based cathode materials with high energy density, steady cycling performance, capability of large current discharge and lower cost, were developed in this research, which can be used as perfectly cathodes of new hybrid capacitors. 本文研究开发出的Li_4Ti_5O_(12)基负极材料具有能量密度高、循环性能稳定、可进行大电流放电、价格低廉等性能,是新型混合超级电容器的理想负极材料。
- Hence the coil can be still stable against a pulsed current shock. 因此，在遭遇大电流冲击时，线圈仍有可能保持稳定。
- The effect of pulse current parameters on the internal stress of electroformed layer is discussed based on the test. 通过试验,讨论了脉冲电流电参数对镍铸层内应力的影响;
- The results showed that wear ratio of copper tool-electrodes electroformed with pulse current were obvious lowe... 结果表明,脉冲电铸铜电极可降低损耗,且在一定工艺条件下脉冲电铸电极具有优异的耐电蚀性能。
