Learning by doing in truth achieves the abatement of greenhouse gases; it gives a hint government has to promote the action for abatement of greenhouse gases; hence, we can approach to the decoupling circumstance for greenhouse gases emission advanced.

做中学的确有助於温室气体减量成效的提升，隐含政府应及早推动温室气体减量行动，可以及早达到温室气体排放绝对脱钩之结果。

The system through the temperature examination electric circuit sensation greenhouse big awning temperature change, gives monolithic integrated circuit processing through a/d conversion, through keyboard hypothesis upper limit temperature and lower limit temperature, when the greenhouse big awning temperature is lower than the hypothesis the temperature lower limiting value, start heater unit to greenhouse warming, when the greenhouse big awning temperature is higher than the hypothesis in the temperature the limiting value, stopped heating up, has realized the greenhouse big awning observation automation.

系统通过温度检测电路感知温室大棚温度变化，通过模数转换送给单片机处理，通过键盘设定上限温度和下限温度，当温室大棚温度低于设定的温度下限值时，启动点暖风机给温室加温，当温室大棚温度高于设定的温度上限值时，停止加热，实现了温室大棚测控的自动化。

Velocity field inside of arciform greenhouse , fastigium greenhouse , parabola greenhouse and slanting crest greenhouse have been studied by numerical simulation of 3D turbulent flow.

本文对拱型、屋脊型、抛物型、斜顶型大棚这四种断面型式的大棚采用上述紊流模型，对其内部流场的流动进行了数值模拟。

Noncondensable gases：不凝性气体

微量气体:minor gases | 不凝性气体:Noncondensable gases | 透气性:the permeability of gases

Nitrogen monoxide and nitrogen dioxide in gases：气体中的一氧化氮和二氧化氮

2.5.25 Carbon monoxide in gases 气体中的一氧化碳 | 2.5.26 Nitrogen monoxide and nitrogen dioxide in gases 气体中的一氧化氮和二氧化氮 | 2.5.27 Oxygen in gases 气体中的氧气

Nordic countries：北欧国家. 北欧国家包括芬兰、瑞典、挪威、丹麦、冰岛等五国

2. heat-trapping gases:捕捉热量的气体. heat-trapping gases = greenhouse gas... | 3. The Polar Express:极地快车(好莱坞电影名... | 4. Nordic countries:北欧国家. 北欧国家包括芬兰、瑞典、挪威、丹麦、冰岛等五国.