chemical的例句

chemical 的相关例句:

11.	Part of the building was dedicated to chemical research.
	大楼的一部分拨作化学研究之用。
12.	Dig this chemical in and your crops will grow faster.
	如果你将这种化肥埋进土壤里，庄稼就会长得更快。
13.	The chemical must then be salted out and allowed to dry.
	然后必须把这种化学物质加盐分离出来并让它变干。
14.	Soils consist of various chemical substances.
	土壤中含有各种不同的化学物质。
15.	Many fire extinguishers are filled with chemical foam.
	许多灭火器里装满化学泡沫。
16.	This applies particularly to chemical industries, where chance discoveries play a much larger part than they do in physical and mechanical industries.
	在这化学工业方面尤为突出。同物理和机械工业相比，化学工业中偶然发现的机会要多得多。
17.	Similarly, our own present primitive chemical rockets, though good enough to orbit men, have no chance of transporting us to the nearest other star, four light years away, let alone distances of tens or hundreds of light years.
	同样，我们目前使用的原始化学火箭，虽然把人送入轨道，但尚不能把我们送到离我们最近、相距4光年的其他星球上去，更不用说几十光年或几百光年远的地方了。
18.	But even the mosquito has been subdued by attention to drainage and by chemical sprays.
	也由于我们注意清理污水和喷洒化学药品就被制服了。
19.	The chemical reactivity of APO would prevent the parent compound from reaching the discharge water of a treatment plant.
	三嗪基膦氧化物的化学反应能力会阻碍废水中原有的化合物到达处理站的排水中。
20.	He had the correct idea of trying to explain chemical phenomena in terms of ultimate particles.
	他有试图用最终的微粒解释化学现象的正确想法。

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