Both coal gangue and coal bed methane are low heating value fuels.

煤矸石和含甲烷量较低的煤层气均属于低热值的燃料。

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Variations of the process enable production of high purity hydrogen, methanol, ammonia, methane or low heating value gas.

此过程的演变工艺可以生产高纯度氢气、甲醇、氨、甲烷或低热值气体。

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As a result of low heating value and unsteady component, ignition and combustion of Municipal Solid Waste (MSW) are difficult using conventional methods.

我国城市垃圾有热值低、成分不稳定等特点，因而按常规方法不易点火和稳定燃烧。

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"With today's low heating oil supplies, prices are bound to rise significantly, placing greater pressure on our most vulnerable consumers, " the lawmakers said.

CNN: US lawmakers urge firms to produce more heating oil

It has been claimed that a scheme that could provide low cost heating for homes in County Antrim is in doubt because of government policy.

BBC: MLA claims low cost home heating scheme at risk

Most of the health care funding would be contained in the Labor-HHS-Education appropriations bill, which funds a lot of the programs that get the most use, like public schools, low-income heating assistance, unemployment insurance, job training, and public broadcasting, so it would be a very high-stakes game.

FORBES: Defunding Obamacare- A Campaign Promise That Won't Be Kept