A long-pulse laser, whose energy density can cause the liquid mass transferred, can get a greater ablation ratio and a hole with larger cross section.

能量密度达到造成液态质量迁移条件的长脉冲激光，可获得较大的烧蚀率和截面积较大的通孔。

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The excellent wall conditions lead to great progresses in the experiments such as the multi-shoot pellet injection, LHCD and long pulse discharges.

这些优异的壁条件导致了多发弹丸注入、低混杂波电流驱动(LHCD)和长脉冲放电等物理实验的重大进展。

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The main construction and key technique of long pulse length hollow cathode plasma electron gun are presented.

给出长脉冲空心阴极等离子体电子枪结构与关键技术。

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The company hasn't said which handset will be used in the satellite, but they chose Android because it allows engineers to easily modify the phone to do their bidding -- from controlling pulse plasma thrusters to handling the advanced guidance and navigation systems of the foot long satellite.

ENGADGET: SSTL using Android handsets to control satellites, conquer the final frontier