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1)  Plastics hothouse
塑膜温室
2)  room temperature ductility
室温塑性
1.
The methods that improve the room temperature ductility of Ti3Al-based alloys were summarized combined with the main affecting factors.
结合Ti3Al基合金室温塑性的主要影响因素,总结了Ti3Al基合金改善塑性的方法,这些方法包括:合金化、细化晶粒、热处理、控制间隙元素含量等。
2.
Bulk metallic glasses have unique mechanical properties, including high strengths (~2 GPa), large elastic limits (2%~3%), and excellent resistance to corrosion, but the poor room temperature ductility restricts its applications as structural materials.
大块非晶合金具有高强度(~2GPa),大的弹性极限(2%~3%)及良好的耐腐蚀性等优异性能,但室温塑性低限制了大块非晶合金在工程上的实际应用。
3.
The effect of canned forging on room temperature ductility of high Nb containing TiAl alloy was studied.
研究了包套锻造对大尺寸高铌TiAl合金室温塑性的影响。
3)  ambient ductility
室温塑性
1.
It is found that both the increase of lamellar spacing and the decrease of the grain size could lead to the increase of the ambient ductility of FL TiAl alloys.
结果表明:在一定的应变速率下,晶粒度的降低和片层厚度的增加都会导致全片层TiAl合金室温塑性的增加。
4)  plastic greenhouse
塑料温室
1.
Nonlinear finite element analysis of the bearing capacity of the film in plastic greenhouse;
塑料温室薄膜承载性的非线性有限元分析
2.
Numerical simulation of wind pressure on multi-span plastic greenhouse under multiple work conditions;
连栋塑料温室多工况下风压的数值模拟
3.
Nonlinear finite element analysis of the bearing capacity of arch structure in plastic greenhouse on snow load working condition;
塑料温室拱结构雪载工况下极限承载力的非线性有限元分析
5)  ductility and toughness at room temperature
室温塑韧性
6)  Air-dried membrane
室温干燥膜
补充资料:温室效应和温室气体
分子式:
分子量:
CAS号:

性质:一些微量气体对太阳的短波辐射无阻碍,但对长波辐射有强烈的吸收,若其吸收带落在7~13微米的红外大气窗口内,则吸收的能量将引起大气的增温。温室气体主要有CO2、H2O、CH4、N2O、O3、CFCs等约30余种。当地表因被辐射加热又以红外辐射的形式向空间散发的能量被大气中的温室 气体吸收而使大气增温,产生温室效应。大气中本来就有CO2、H2O等温室气体,但如果温室气体的种类及其含量因人为活动在大气中增加时,温室效应将增加,从而导致地球的平均气温上升,这将造成全球性的危害。

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