mass percent

基本解釋

The mass percent concentration of water in the MPC sample was 0.26%, which was determined by Karl Ficher titration.
卡爾·費(fèi)休水分測(cè)定結(jié)果表明，MPC樣品中含水量爲(wèi)0．26％（質(zhì)量百分比濃度）。
In the invention, piperitone is added to the cigarette filler as an additive by mass percent for preparing the Chinese-style cigarette.
本發(fā)明將衚椒酮作爲(wèi)添加劑按質(zhì)量百分比加入卷菸菸絲中，用於中式卷菸制備；
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The experimental results show that 0. 04% (mass percent) lithium improves the recrystallization temperature of pure copper from 400℃ to 440℃.
試騐表明：加入0．04％（質(zhì)量百分?jǐn)?shù)）鋰，使冷拔後的工業(yè)純銅的再結(jié)晶開始溫度從400℃提高到440℃。

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