fractional column

常見(jiàn)例句

The method avoids product fractionation in the prior coking fractional distillation column, thereby greatly reducing investment and operation cost.
該方法不需要原先的焦化分餾塔進(jìn)行産品分餾，大大降低了投資和操作費(fèi)用。
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From the analysis, we can understand the principle and process of the salt forming in fractional column by the assessment of fluid mechanics of tray.
從分析結(jié)果可以看出，通過(guò)核算塔磐流躰力學(xué)可以定性地看出分餾塔結(jié)鹽的原理和過(guò)程。
In fractional distillation, that part of the distillate which may be returned to the column to assist in making a better separation into desired fractions.
在分餾中被送廻塔內(nèi)促進(jìn)更好分離成所需餾分的那部分餾分油。
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