准单频脉冲
In contrast to the positive plasma jet, there are some specific features in the plasma jet driven by a negative pulse. The notable features are the existence of a narrow cathode fall region near the tip electrode and the absence of quasi-neutral ionized channels.
而在负脉冲驱动下,等离子体射流中没有准中性区域的存在,且在阴极附近存在着一个非常窄的阴极位降区。
It was discovered that there is a quasi half year rhythm of strong thermal pulse in the hotspot region in the conjunction of China, India and Burma.
最后分析了中印缅热点的强热脉冲存在准半年韵律的事实。
Analysis on the effect of pressure pulse widths on the quasi-dynamic calibration table of pressure-measuring copper ball
压力脉宽对测压铜球准动态校准表的影响分析
Test Research on Crossing Air Pressure Pulse of Quasi high speed Train
准高速列车交会空气压力波试验研究
The deformation rate of magnetic pulse forming is 100-1000 times as that of the Quasi-static forming, and magnetic pulse forming can expand the forming limit of metallic materials effectively and lead to a series of improvements in materials' mechanical properties and microstructure.
磁脉冲成形的变形速率为准静态成形的100-1000倍。能显著提高金属的成形能力,同时,可使材料从微观组织到力学性能产生一系列的改变。
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