In study of gas source condition, the quantitative dynamic evaluation of generation of natural gas and gas-generating amount are made on the basis of chemical dynamics.

在气源条件研究中，以化学动力学理论为主线对天然气的生成过程和生成量进行了动态、定量评价。

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The report found the amount of gas produced by generating electricity had dropped by 75% since the cable link with France, via Jersey, allowed energy imports from 2001.

BBC: Guernsey greenhouse gas levels rise slightly