英语词汇diffusion porosity怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?扩散孔隙
... 孔隙度 porosity 扩散孔隙 diffusion porosity 孔径分布 pore size distribution ...

短语

1
fractional diffusion porosity
部分孔隙率

双语例句

1
The influence of porosity on the effective diffusion coefficients was studied for 18 of Cubased catalysts, which have the different pore structure parameters.
研究了18种具有不同孔结构参数的铜基甲醇合成粒状催化剂孔隙率对有效扩散系数的影响。
2
The effect of the current density and fuel cell temperature, humidified temperature of cathode and anode, porosity of porous diffusion layer on the results mentioned above are discussed.
讨论了质子交换膜燃料电池运行电流密度和温度、阴极和阳极加湿温度、气体扩散层孔隙率等参数对以上结果的影响。
3
It was indicated that the covering with low diffusion coefficient, small porosity and bad permeability was suitable to cover the pile.
扩散系数小、孔隙度低、渗透性差的材料适于做覆盖材料。

单词	diffusion porosity
释义	diffusion porosity 简明释义扩散孔隙网络释义 1 ?扩散孔隙 ... 孔隙度 porosity 扩散孔隙 diffusion porosity 孔径分布 pore size distribution ... 短语 1 fractional diffusion porosity 部分孔隙率双语例句 1 The influence of porosity on the effective diffusion coefficients was studied for 18 of Cubased catalysts, which have the different pore structure parameters. 研究了18种具有不同孔结构参数的铜基甲醇合成粒状催化剂孔隙率对有效扩散系数的影响。 2 The effect of the current density and fuel cell temperature, humidified temperature of cathode and anode, porosity of porous diffusion layer on the results mentioned above are discussed. 讨论了质子交换膜燃料电池运行电流密度和温度、阴极和阳极加湿温度、气体扩散层孔隙率等参数对以上结果的影响。 3 It was indicated that the covering with low diffusion coefficient, small porosity and bad permeability was suitable to cover the pile. 扩散系数小、孔隙度低、渗透性差的材料适于做覆盖材料。
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