| 释义 |
mass ratio mæsˈreiʃiəu 短语⁹⁶⁶⁷⁷⁺⁶
基本例句
质量比
But the remains is difficult to utilize due to its low mass ratio of alumina to silica, high content of sulphide, divergent resources and poor mining conditions.
山东铝业公司氧化铝生产矿石供应需要高品位矿石，利用山东省低品位矿石进行选矿，是经济供矿和充分利用资源的重要途径。 chemyq
The mass ratio is not infinity to one 1 but it's500 to one, which is quite large.
比例虽不是无限大比一,但也是500比，这已然很大。163 |