[化] 连续精馏

continuous rectification的用法和样例：

例句

The original batch recovery process was replaced by the process of neutralization setting and continuous rectification.采用中和分层与连续精馏相结合的工艺取代了原有的间歇回收工艺。
Applying the continuous distillation technique in the production of p-tert-butylphenol is reasonable, and has promising applications.采用连续精馏技术，对叔丁基苯酚生产工艺路线合理，具有推广应用价值。

掌握英语发音第一章第三节

[00:00.00][s],[ ][ ] [00:38.61]sea/sheet/chicken [00:42.66]Exercise One: Word Conparison [00:47.62]Listen to the following words from your tape and repeat. [00:52.98]sip ship sane shane watched washed [01:01.23]lass lash least leashed chin [01:09.09]

发表于:2018-12-03 / 阅读(127) / 评论(0)

掌握英语发音

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现在完成进行时(The Present Perfect Continuous Tense)表示由过去某时持续到现在的动作，由have(has)been+现在分词构成： It has been raining for three hours. 一连下了三个钟头的雨。 She has been working the whole mo

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英文语法词汇

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[00:10.06]Gehrig continued to improve as a player. [00:14.05]By 1924, pitchers for opposing teams were having bad dreams about Lou Gchrig and Babe Ruth. [00:23.04]Ruth hit sixty home runs that year. [00:26.36]Gchrig hit forty seven and won the Americ

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美国英语听力80篇

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rabbit n. 兔子解析：hare n.野兔 rack n. 行李架 v. 使痛苦 racket n. 球拍 radar n. 雷达解析：联系记忆：radiate v. 放射 radio n. 收音机 radioactive a.放射性的 radiatio

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Have you ever thought why there are very few great people? I think there is probably only one great person out of 10,000 at best, and most probably much less than that. But why? Most people want to be great, right? Why are there only very few of them

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英语美文

电话故障

Key Sentences(重点句子) 146．The connection was bad．通话情况很糟。 147．There was a lot of echo and I couldn't hear well．回音太多，我听不清楚。 148．I'll connect you agian．我再为您接通一次。 149．I've just

发表于:2019-03-11 / 阅读(119) / 评论(0)

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学英语单词

American Association for International Reconciliation

anti-Muslim

apertura tympanica canaliculi chord?

apinoid

apolysin

beholdeth