lower density meaning in English
下密度
Examples
- Most galaxy associations are small and have a low density contrast .
大多数星系协是小的，密度反衬低。 - Hypersonic wind tunnels operating at very low densities were developed starting in about 1960 .
低密度超音速风洞大约开始发展于1960年。 - Flotation is a process for separating low density solids or liquid particles from a liquid phase .
浮选是从液体中分离出低密度固体物或液态颗粒。 - The ways in which the spreading heat will lower densities and produce plate uplift have been treated elsewhere .
这种使密度降低和板块隆起的散热方式已在别处讨论过。 - Since density increases with the concentration of red cells, an unusually low density may indicate anemia .
血液的密度随着红血球的浓度而增加，因而过低的血液密度可说明患者贫血。