ash content test的用法和樣例：
例句
- The efficiency of the elimination of such minerals is measured by the ash content of the residual kerogen.
這些無(wú)機物的消除程度是用剩余油母質(zhì)的灰分含量來(lái)測定的。 - The crude protein contents of Medicago sativa was increased, and the crude ash contents of Medicago sativa was remarkably affected.
提高粗蛋白質(zhì)含量，顯著(zhù)影響粗灰分含量。
