During fractional distillation, hydrocarbons are separated according to their......- Melting point.

分馏过程中烃类是以什么分离开？- 熔点。

In the process of fractional distillation, diesel is extracted first, followed by gasoline as the crude is refined further.

在分馏过程中，柴首先被提取，然后汽随着原一步精炼而被提取。

They have the fractionation units that create and then export these products.

他们拥有生并出口这些品分馏装置。

I noticed that one of the ingredients in the Stem Regen release was the highly fractionated colostrum.

我干细胞再生品中一种成分是高度分馏初乳。

To make granite though requires a number of separate distillations which is what gives it high thorium concentrations.

不过，要形成花岗岩则需要多次独立分馏作用，这也就是为什么它具有高钍浓度原因。

They raised 80 bean plants, infested 40 of them with aphids two weeks after germination, and then, three days later, tested samples of the hydroponic solution of each using a process called bioassay-guided fractionation.

他们种植了80株豆类植物， 在发芽两周后让其中40株受蚜虫侵害，然后在三天后， 使用一种称为生物测定指导分馏过程检测了每株植物水培溶液样本。