The combustion mechanism of boron-based fuel-rich propellant was studied.

含硼富燃推进剂燃烧机理研究。

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A turbulent combustion of hydrocarbon fuel-rich gas with air two-dimensional supersonic shear flow was numerically simulated.

数值模拟碳氢富燃燃气与空气二维超声速剪切流动的湍流燃烧。

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The combustion wave temperature profiles and flame structures of fuel-rich propellant containing boron are measured by using W-Re micro-thermal couple and flame photo technique.

通过微热电偶测温和火焰单幅照相技术测试了含硼富燃料推进剂燃烧波温度分布及燃烧火焰结构；

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This would be cost-effective because most equipment in rich countries is already fuel-efficient.

ECONOMIST: A cooling off period

That mixture is then fed into a fuel reformer that turns it into a hydrogen-rich gas.

FORBES: Paint Power

Russia has been touting its proposal to produce nuclear fuel for Iran as a way of defusing Western worries that oil-rich Tehran is secretly developing an atomic weapons program.

NPR: Iran Refuses Key Condition in Russia Nuclear Talks