measured amount造句怎么写
- 造句
- 关注:3.12W次
a measured amount of a solution of unknown concentration is added to a known volume of a second solution until the reaction between them is just complete; the concentration of the unknown solution (the titer) can them be calculated.
Owing to the superiority of cleaning action, in any wash cycle it needn’t use more, as with a suitable measured amount of the powder it will serve efficiently and economically.
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