As a result, mice taking the drug lost 45 percent more weight than mice fed the same amount of food, which compensate for the lack of food by becoming more sluggish.
所以服用此药的老鼠与进等量食物的老鼠相比,体重减少了45%多,前者行动变得迟缓以弥补食物的缺乏。
单词 | Weight percent |
释义 |
Weight percent
原声例句
长喜英语_大学英语六级考试_读美文记单词 As a result, mice taking the drug lost 45 percent more weight than mice fed the same amount of food, which compensate for the lack of food by becoming more sluggish. 所以服用此药的老鼠与进等量食物的老鼠相比,体重减少了45%多,前者行动变得迟缓以弥补食物的缺乏。
中文百科
质量百分浓度 Mass fraction (chemistry)(重定向自Weight percent)
质量百分浓度又称重量百分浓度,缩写wt%,是一种表示混合物中特定物质浓度的方法,是特定物质的质量 混合物中所有物质的质量百分浓度总和为1: 质量百分浓度经常会用百分比表示,是用无量纲表示混合物中各成份浓度的方法,其他无量纲的浓度有摩尔分数(摩尔数相对总摩尔数的百分比,符号mol%)及体积分数(体积相对总体积的百分比,符号vol%)。 在元素分析中,质量百分浓度也可以指在化合物中某一元素质量占的比例,可以用来计算化合物的实验式或化学式。 溶液的质量百分浓度一般是指溶质的质量百分浓度,可以表示为为溶质重量除以溶剂和溶质总重量之百分比值。
英语百科
Mass fraction (chemistry) 质量百分浓度(重定向自Weight percent)
In chemistry, the mass fraction The sum of all the mass fractions is equal to 1: Mass fraction can also be expressed, with a denominator of 100, as percentage by mass (frequently, though erroneously, called percentage by weight, abbreviated wt%). It is one way of expressing the composition of a mixture in a dimensionless size; mole fraction (percentage by moles, mol%) and volume fraction (percentage by volume, vol%) are others. |
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