1.【化】使分馏
2.把...分级,把...分成几部分
1.to pide or break something into parts, or be pided or broken into parts
2.to separate a mixture into its components, e.g. by crystallization or distillation
1.Improving the fractionating system, the absorption stabilizing system and large recycle ratio operation can raise the yields of light oils.
完善分馏系统、吸收稳定系统及大循环比操作，可以提高轻质油收率；
2.An auxiliary of a fractionating tower designed to supply additional heat to the lower portion.
蒸馏塔的辅助设备，设计用来为塔下部补充供热。
3.As the solution to be purified is heated, its vapors rise to the fractionating column.
当要被提纯的液体受热时，它的蒸汽上升到分馏柱。
4.Ethylene glycol process is a long process, which includes more than ten fractionating columns and fixed-bed catalytic reactor.
乙二醇生产流程是一个包含十几个精馏塔和固定床催化反应器的长流程。
5.A fractionating tower so constructed that the vapors rising pass up through layers of condensate on a series of plates or trays.
一种分馏塔，它的构造使蒸气向上通过各层塔板或塔盘上的冷凝液层。
6.Study on Extracting , Fractionating and Purifying Polysacharidef from Chlorella spp .
小球藻中多糖的提取、分离与纯化。
7.Also, it is likely that there are other viable methods of fractionating the supernatant other than by ultrafiltration.
此外，除了超滤外，可能有其他可行方法把浮于上层的物质分镏。
8.Reaction is carried out under a fractionating column that allows aldehyde to pass but returns alcohol to the reaction vessel.
反应是在装有分馏柱的反应器中进行的，分馏柱能让醛通过但使醇回流到反应器中。
9.The invention relates to a method for producing sugars, such as glucose, by fractionating lignocellulose-containing biomass.
本发明涉及通过对含有木质纤维素的生物质进行分级来制备糖类如葡萄糖的方法。
10.fractionating the cracked material into a gasoline-based fraction, a kerosene fraction, and a diesel oil fraction;
分馏所述裂化的原料得到汽油基馏分、煤油馏分和柴油馏分；