The study indicated that even if all the barren hillsides were planted with firewood, they could supply only 25.8 percent of fuel needed. N a whole year.
本研究表明，即使全部荒山都营造成薪炭林，也只能解决全年所需燃料的25.8%。
The N S interaction during fuel combustion has been studied in this paper.
研究了燃料燃烧过程中N-S间的相互作用。
Clinton said the international community recognizes that Tehran only chose to accept the fuel swap deal because it is facing imminent action in the U. N. Security Council.
克林顿表示，国际社会认识到，德黑兰接受燃料交换协议仅仅是因为它即将面对联合国安理会采取的措施。
The U. N. food agency says these countries suffer from chronic hunger and are forced to import much of their food and fuel.
粮农组织指出，这些国家长期以来一直存在饥饿问题，食品和燃料都严重倚赖进口。
The results showed that mass mean diameter (MMD), and drop size distribution parameter N changed with pressure drop, air velocity, and fuel viscosity.
结果表明，液雾的质量中间直径（MMD）和尺寸分布参数N将随着喷嘴压力降、空气流速、燃油性质而变化；
Human activities such as fossil fuel combustion, nitrogen fertilizer production and cultivation of nitrogen fixing crops are the main sources of reactive n.
人类活动，如燃料燃烧、氮肥生产、固氮植物的培育和畜牧业的集约经营等是引起全球活性氮增加的主要原因。
A bronze side seal fill adaptor, which includes a fuel resistant Buna-N gasket.
公司的这款黄铜密封填料接头，包括一块耐腐蚀的丁晴橡胶垫片。
The ignition delay periods of methanol, isooctane, n-heptane and their blended fuel were studied based on their detailed chemical kinetic mechanism.
基于甲醇、异辛烷和正庚烷的详细化学动力学机理，对甲醇、异辛烷、正庚烷及其构成的混合燃料的滞燃期进行了计算研究。
The result reveals that the magnesium acetate in coal can make a reducing action during combustion and reduce the quantity of NO on the conversion course of fuel-N.
研究结果表明，在燃煤中添加醋酸镁后，醋酸镁对燃料氮的释放过程中起到一定的还原作用，可以减少NO的生成。
The products from GTL include fuel oil, base oil for lubricant, and other chemicals, which are environmentally friendly due to their few S, N, metal, and aromatic hydrocarbon content.
GTL产品基本上由直链烷烃、烯烃组成，具有无硫、无氮、无金属、无芳烃等特点，是环境友好的油品和化学品。
T. and they feel that having control over the entire fuel cycle is very much with the bounds of the N. P.
他们觉得，控制能源供应的整个过程没有超出条约的范围。
T. and they feel that having control over the entire fuel cycle is very much with the bounds of the N. P.
他们觉得，控制能源供应的整个过程没有超出条约的范围。
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