最后用化学质量平衡法的有效方差分析,脊岭回归分析计算源的分配。
Next, Effect Variance Analysis and Ridge Regression of Chemical Mass Balance were used to calculate the source apportionment.
简要介绍韶关冶炼厂LME铅锭的物理和化学质量要求及LME铅锭的生产工艺过程。
The physical and chemical requirements of LME lead ingots were introduced, and production technology was also introduced breifly.
相反地,并不是所有的化学信号都通过 VNO 质量的传递作为信息素。
Conversely, not all chemical signals transmitted via the VNO quality as pheromones.
Most of chemistry has gone SI so every mass should be in kilograms.
大部分的化学遵守国际单位制,所以质量的单位应该是千克。
Atoms of different elements have different weights and different chemical properties.
不同元素的原子的质量不同,化学特性也不相同。
What I am going to do next day is go into the larger stoichiometry and understand the principles of mass balance and reactivity But before you go,hold it,I don't want you racing off.
下堂课我要做的是,讨论化学计量学,和,质量平衡很反应定律,但在下课之前,我不希望你们这么快走。
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