high density fuel storage rack 密集贮存架
high energy-density rocket fuel 高能
high-density jet fuel 高密度喷气燃料
high density liquid fuel 高密度液体燃料
high-energy density fuel 高密度燃料
high-energy-density fuel 高能量密度燃料
high-density hydrocarbon fuel 高密度碳氢燃料
The high-altitude ignition performance of high density fuel is rather poor, but can be significantly improved by mixing it with a small quantity of low density oil(about 10 percent).
大比重油的高空点火性能相当不良，但用少量优质大庆油掺混（约百分之十）后可得到显著改善。
Using a small flow number atomizer may obviously improve the lean ignition limit of the high density fuel, but the ignition velocity-pressure limit and the rich ignition limit are shrunk.
使用小流量数喷嘴可显著改善大比重油的贫油点火性能，但点火的压力-速度边界和富油点火边界缩小了。
Fuel cells attract human's more and more interesting by the virtue of high energy density, high power density and no pollution.
燃料电池的具有比能量高，比功率高，对环境无污染等突出优点，越来越为人们所重视。
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