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- specific gravity separation 重力选
- An instrument used to measure specific gravity. 比重计用于测量比重的仪器
- Mohrs scale is 8, specific gravity is 5.6-6.0. 无解理，摩氏硬度8，比重3.;63。
- Granted the weight and the specific gravity of a body, we can calculate its volume. 假设已知一个物体的重量和比重，我们就能算出它的体积。
- A hydrometer for measuring the specific gravity of urine. 尿比重计衡量尿的比重的液体比重计
- Having relatively high density; having a high specific gravity. 比重较大的浓度相对较重的；重力大的。
- An instrument used to measure density or specific gravity. 比重计，浓度计用于测量密度或特定重量的仪器
- A hydrometer used to determine the specific gravity of acid solutions. 酸液比重计用来测定酸液比重的液体比重计
- specific gravity separator 比重分选法,比重清选机
- Magnesium is a light metal--having a specific gravity of 1.74 at 20 degrees C. 镁是一种轻金属，在20摄氏度时的比重为1.;74。
- Not only does a gross gravity separation of gas and oil occur within a reservoir but more subtle variation may also exist. 储层不仅有气和油的总重力分离出现，而且还存在更加微妙和复杂的变异。
- The common processes for the concentration of iron ore include gravity separation, magnetic separation and flotation separation. 铁矿石常用的选矿方法有重选法、磁选法和浮选法。
- Specific gravity is the ratio of the density of a substance to the density of water. 比重是某物质的密度与水的密度之比。
- We are on the look out for ferrosilicon powder to prepare heavy media for sink and float application in gravity separation of minerals. 我们是在寻找媒介为水槽做准备和漂浮在矿物的重力选矿的应用的寻找硅铁粉末。
- The clinician is best guided by evidence of a water diuresis as indicated by observation of the urine specific gravity. 临床上最好的办法是通过观察尿的比重作为水利尿的指示。
- Granted the weight and the specific gravity of a body,we can calculate its volume. 假设已知一个物体的重量和比重，我们就能算出它的体积。
- According to the analysis and study of the properties of Tada iron tailings, the tailings are recovered by classification-jigging gravity separation process. 通过对他达铁矿尾矿性质的分析研究,采用分级、跳汰重选工艺对其进行回收。
- Once the desired specific gravity is established, the same strength must be used henceforth. 所需的比重一经确定，以后就必须使用同一浓度的酸。
- Zinc powder is a kind of deep gray powder, which consists infinitive form of circular particle, specific gravity 7. 本品为深灰色粉末,由不定形或圆状颗粒组成,比重为7。
- In this range, the pressure drop increases in proportion to the specific gravity of the mixture. 在这个范围内压力差的增加与深水的比重成比例。
