It actually helps; by adding air into the mattress, you can increase the thermal value.

实际上这是很有帮助的, 在气垫里增加气体, 你可以增加温度.

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This paper introduces the production techniques of civil application of generator gas with lower thermal value.

文章介绍了利用低热值的发生炉煤气供民用的生产工艺.

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Co - coking with coal and waste plastics could increase the combustible ingredient and thermal value of gas.

废塑料配煤炼焦可以优化焦炉煤气的组成,增加煤气中的可燃组分,提高焦炉煤气的热值.

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