The overall height of catalyst bed as well as the optimal feeding point was obtained for different detritiation efficiency under specific mass transfer coefficient of catalysts.
根据不同的催化剂传质性能,计算了为达到特定脱氚率和电解池浓缩倍数所要求的交换床总高度和进液位置。
单词 | Specific mass |
释义 |
Specific mass
英语例句库
The overall height of catalyst bed as well as the optimal feeding point was obtained for different detritiation efficiency under specific mass transfer coefficient of catalysts. 根据不同的催化剂传质性能,计算了为达到特定脱氚率和电解池浓缩倍数所要求的交换床总高度和进液位置。
中文百科
密度 Density(重定向自Specific mass)
![]() ![]() ![]() ![]() | bgcolour = {default}
| name = 密度
| image =
| caption =
| unit = kg/m
| symbols = ρ 密度是指一物质单位体积下的质量,常用希腊字母ρ或是英文本母D表示。在数学上,密度定义为质量除以体积的商: 其中ρ为密度,m为质量,V为体积。 有时(例如美国的石油业或天然气产业)会将密度定义为单位体积的重量,不过在科学上是不精确的,此物理量应称为重率。
英语百科
Density 密度(重定向自Specific mass)
![]() ![]() ![]() ![]() The density, or more precisely, the volumetric mass density, of a substance is its mass per unit volume. The symbol most often used for density is ρ (the lower case Greek letter rho), although the Latin letter D can also be used. Mathematically, density is defined as mass divided by volume: |
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