Wood conversion and extract yield increased and gas yield decreased with increasing of pressure.

随着压力的增加，木材转化和萃取物产率增加，气体产率减少。

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It digesters than traditional gas yield increased by 30%, can automatically feed out and never refueling.

它比传统沼气池产气率提高30%，可自动出料，永不换料。

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The results indicate that the addition of catalyst obviously influence the total gas yield and also hydrogen - containing gas yield.

催化剂的负荷量对富氢气体的产率有显著影响，其值存在一个优化范围；

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Woodada drilled ahead to become a successful conventional gas producer, while those shales of 33 years ago are only now starting to yield the gas which has been trapped and ignored for millions of years.

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It is the thermal energy of the gas, after all, that the turbine converts into electricity, so the colder the gas, the lower the yield.

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Such wells yield plenty of gas as a by-product.

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