... 大气污染监测器；空气污染监测器 air contamination monitor 空气量 air content 气动控制装置 air control unit ...
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air content test 含气量试验 ; 空气含量试验 ; 气氛含量试验 ; 空气压缩机
air-content test 含气量试验
relative air content 空气相对含量
high air content 含气量
intake air content 进气组分
Average Air Content 平均气含率
the optimum air content 最佳含气量
The input variables are the percentage of effective paste volume F,average air bubble spacing coefficient s,air content A, paste-air ratio P/A,and air bubble specific surfaceα;the output is DF value.
输入变量为有效浆体体积百分数F,平均气泡间距系数（?） ,含气量A,浆/气比P/A,气泡比表面积α,输出为耐久性系数DF值。
参考来源 - 纳米SiOAnd it was observed that polymer concentration and voltage had significant impact to air content,but distance is not by experiment verification. The experiment is in accordance with the theory excellently.
通过优化设计实验,发现影响直径的工艺参数(电压、浓度和距离)对于含气率也有较大的影响。
参考来源 - 静电纺纳米纤维非织造布的热湿传递性质·2,447,543篇论文数据，部分数据来源于NoteExpress
The effect of air content on the frost resistance of roller compacted concrete(RCC)is discussed.
试验研究了含气量对碾压混凝土抗冻性的影响。
An amende nt should decrease bulk density increase toltal porosity and incr ease water and air content.
改良剂能降低容重，增加总孔隙度，增加水和空气的含量。
It was found originally that environment atmosphere could effect the entrained air content of concrete.
首次发现环境气压能够影响混凝土的含气量。
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