The ion (n + 2) transport process in cathode dark space of nitrogen glow discharge plasma is studied by using Monte Carlo Simulatoon.

采用蒙特卡罗方法对氮气辉光放电等离子体阴极区离子(N + 2)的运输过程进行了模拟。

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The U. N. 's 2006 Food and Agriculture Organization report states that meat produces 18% of the world's carbon emissions -more than the global transport infrastructure.

联合国粮农组织2006年的报告称肉类生产时的碳排放量达到了世界总量的18%，这比全球基础交通运输的碳排量还要高。

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Ma Hang sati - the criss-cross paths in between the old villages, transport facilities, ask for directions to reach N times, small courtyard, very clean layout.

殉马坑——在破旧村庄地阡陌之间，交通不便，问路N次到达，小小的院子，布置得非常整洁。

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In 2010, the International Air Transport Association asked the U.N. body representing the world's aviation regulators to take a look at management of unruly passengers in light of evidence that most rarely face official action.

CNN: Air rage: Passengers 'quicker to snap'

Between 12, 000 and 15, 000 South Sudanese are at the Kosti way station, "many of whom have been waiting with their entire house holdings for months for transport to South Sudan, " a U.N. statement said.

CNN: U.N.: Thousands stranded at Sudan way station