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。
Proton membrane fuel cell (PEMFC) with its advantages such as high power density, rapid start and pollution-free becomes the first-selected clean energy system in 21st century.
质子膜燃料电池(PEMFC)以其高功率密度，启动迅速，无污染等优点成为21世纪首选清洁能源系统。
The results show that the cell potential along fuel flow change little at high current density when low fuel or products concentration area does not appear.
结果表明：在高电流密度情况下，当燃料沿燃料通道方向流动未出现低燃料浓度区或产物浓度区时，电池电势在燃料流动方向上变化不大；
A flooding phenomenon in a high current density loading region of fuel cells is suppressed so as to improve cell performance.
抑制了在燃料电池的高电流密度负载区域中的溢流现象，从而改善了电池性能。
Direct methanol fuel cell (DMFC) is an ideal portable power source in the future because of the simple system, high energy density and convenient fuel storage and transportation.
直接甲醇燃料电池(DMFC)具有系统简单、比能量高、燃料便于储运等优点，是未来理想的移动电源系统。
With the characteristic of high energy density, the reaction between metal matrix fuel and water can be used for underwater high-velocity propulsion and new generation fuel cell.
金属基燃料与水反应具有能量密度高的特点，可用于水下高速推进，也可用于新一代燃料电池。
The influences of the storage temperature, atmosphere and impurity of the high-density fuel HDF-1 on the formation of peroxide in the fuel are studied by accelerating oxidation at high temperature.
研究了在升温加速氧化条件下高密度燃料HDF - 1的储存温度、气氛和燃料纯度对过氧化物生成量的影响。
Magnesium fuel cell has a favorable application potential in military and civilian fields because of its high energy density, safety and low cost.
镁燃料电池具有高比能量、安全和成本低等特点，在军事和民用方面有良好的应用前景。
New volume of high-density fuel with high calorific value, density, low temperature and good nature, in the field of aerospace has a broad application value.
新型高密度燃料具有体积热值高，密度大，低温性质好等优点，在航空航天领域具有广泛的应用价值。
New volume of high-density fuel with high calorific value, density, low temperature and good nature, in the field of aerospace has a broad application value.
新型高密度燃料具有体积热值高，密度大，低温性质好等优点，在航空航天领域具有广泛的应用价值。
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