Investigated is the effect of filling pipe on the charge relaxation and the oil surface potential at the interface between vapor and oil in a cylindrical vessel.

就鹤管对储罐内电荷的泄漏速度和油面电位的影响进行了分析。

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The complex slotted cartridge is put forward on the basis of previous research, namely, a slotted pipe is added between slotted charge and borehole, using water as medium.

在前人的基础上提出了复合型切缝药包，即是在切缝药包和炮孔壁之间再加一个切缝管，用水做耦合介质。

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Inside the converter oxygen is blow on to the surface of the charge through a water-cool pipe, call a lance.

通过一根叫作氧枪的水冷管子将氧气吹入炉内的原料表面。

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The friction caused by the gas bubble pushing up the pipe and displacing the drilling mud used to control the pressure could have created a static charge that ignited the gas into a fireball.

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