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distil相关的网络例句

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与 distil 相关的网络例句 [注:此内容来源于网络,仅供参考]

Tin; grind them together with ten ounces of sublimate; dissolve them in a Cellar upon some marble for the space of four dayes, till they become like oyl-olive; distil this with fire of chaff, or driving fire, and it will sublime into a dry substance: and so, by repeating of these dissolvings and distillings, there will be at length produced divers small atomes which, being put into a glass well luted and kept dry, will have a perpetual motion.

;磨他们一起一十○盎司的升华;解散他们在一个地下室里的一些大理石的空间四个dayes ,直到他们成为像奥维尔,橄榄油;蒸馏这与火的箔条,或驾驶火灾,它将壮美成干的实质内容:,因此,重复这些dissolvings和distillings ,将在长度潜水员生产的小原子,被放到一个玻璃以及luted和保持干燥,将有一个永动机。

To obtain sulphuric acid, Cyrus Harding had only one operation to make,to calcine the sulphate of iron crystals in a closed vase, so that thesulphuric acid should distil in vapor, which vapor, by condensation, wouldproduce the acid.

赛勒斯·史密斯制造硫酸的最后一道工序,是把硫酸铁的结晶密封在瓶子里,进行锻烧,使之蒸发为水汽,经过冷却,就可以变成硫酸了。

The residue is then cooled and acidified with dilute hydrochloric acid. The toluene layer is separated off, washed with water and distilled. Toluene and other low-boiling fractions first distil over and finally pure diethyl phenylmalonate is obtained boiling at 165-166°C, under 20 mm. pressure and having m.p. 16 °C. The yield is 85% of the theoretical.

剩余物冷却然后用稀盐酸酸化,分理出甲苯层,用水洗涤,然后蒸馏,甲苯和其他低沸点馏分先被蒸馏出来,最后获得20毫米压力下沸点为165-166摄氏度的二乙基苯基丙二酸酯,其熔点为16摄氏度,理论收率为85%。

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从有历史以来,英国,在此地早期居住的是凯尔特人,已经被征服了三次。

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