rough concentration的例句大全

Study on the rough concentration process for the residual ILMENITE PLACER

残坡积型钛铁矿砂矿粗选工艺的研究

The rough concentration, cleaning and scavenging spiral chutes all have different structural parameters.

粗、精、扫选槽体均有不同的结构参数。

then this method was applied to detect the methanol concentration change in the fuel container during the cell's long term discharge. rough calculation shows that faradic efficiency of our passive cell system is about 44%.

采用该方法对被动式单电池在长时间放电过程中燃料腔内的甲醇浓度的变化进行了检测，通过实验对此系统的法拉第效率进行了估算，结果表明该被动式直接甲醇燃料电池的法拉第效率可以达到44%。

Rough and half coating surface in lower ammonia and deionized water concentration.

当氨水和去离子水浓度较低时,形成的核壳微球为部分包覆,表面包覆层较粗糙.