molality

molality

美 　英 [məʊ'lælɪtɪ]

• n.重模；重量克分子溶液；克分子浓度；重浓度
• 网络质量摩尔浓度；重量克分子浓度；重量莫耳浓度

词形变化

复数：molalities  

英汉解释

n.	1. 重模 2. 重量克分子溶液 3. 克分子浓度 4. 重浓度

英英解释

n.	1. the concentration of a solution, expressed as the number of moles of a dissolved substance that can be found in 1,000 grams of solvent

例句

Now, the only I can do is, I'm trying to get at molality here.

现在，唯一能做的就是，尽量往质量摩尔浓度上靠。

Amount of temperature change depends linearly on the molality of B, with a constant that depends on what the mixture is.

温度的变化量，正比于B的摩尔数，比例常数和混合物是什么有关。

I said we're going to use molality.

刚才说我们要用质量摩尔浓度。

Molality. Molality is the number of moles of solute divided by kilograms of solvent.

质量摩尔浓度，就是溶质的摩尔数，除以溶剂的质量。

I mean, the molality of B divided by the change in temperature.

意思就是B的质量摩尔浓度，除以温度变化量。

So this is the molality of B times the molecular weight of A.

所以这就是B的质量，摩尔浓度乘以A的分子量。

the number of moles of solute in 1, 000 g of solvent is its molality (m).

000克溶液中溶质的莫耳数是它的重量克分子浓度（m）。