This is because photoelectrons injected into oil-gap from HV electrode could not be accumulated.

其原因是带电粒子注入油介质过程中所产生的扰动使油间隙中不能积累空间电荷。

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The partial discharge phenomena induced by X-ray irradiation in transformer oil-gap were investigated experimentally in this paper.

本文实验研究了X射线激励下油间隙局部放电现象。

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The oil could probably flow to fill the gap in Europe, Libya’s main market, in a matter of weeks.

在数周时间之内，来自沙特的石油很有可能会填补利比亚的石油主要出口市场——欧洲的石油缺口。

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There are five companies on the list that are particularly intriguing: American Electric Power (an electric utility), Exxon Mobil (integrated oil), Gap (apparel), Kimberly-Clark (consumer products) and NextEra Energy (renewable energy).

FORBES: Magazine Article

That gap cannot be closed quickly, since the oil-production business has long lead times and any new oil will take a couple of years at least to come on stream.

ECONOMIST: Pumping all they can? | The

Under these circumstances, diversification among such sources is but a stop-gap solution that can, at best, have a temporary effect on oil supply and, hence, on national security.

CENTERFORSECURITYPOLICY: The Open Fuel Standard