系统采用前馈和双闭环的调整方法，有效地保障了池炉燃气供应系统良好的热值调节质量。
The feed-forward block and two close-loop control methods effectively guarantee the calorific value adjusting quality of the burning gas supplying system.
同时，还列举了作为炊事燃气供应系统应具备的特点和要求，相比较可知，氧化气化气做炊事燃气具有不安全、费用高等不容忽视的诸多弊端。
By comparison, the results show that using oxidized-gasified gas for cooking is of quite a few disadvantages not to be ignored such as dangers, expensiveness.
区域供冷系统与燃气分布式能源系统是第二代能源供应系统的代表。
The regional cooling system and gas distributed energy system are representative of second generation energy supply system.
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