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aether是什么意思

发布时间:2020-07-22 作者: 英语查

aether 是什么意思

中文翻译与英英解释

adj.
= etherial.
a medium that was once supposed to fill all space and to support the propagation of electromagnetic waves
同义词:ether,

例句与用法

1.Dissolved in most organic solvent , such as aether , benzene , petroleum ether , and so on
可溶解在绝大多数有机溶剂中,如正庚烷苯石油醚等。

2.Specility : lt is white or near ly white unshaped power . lt has no odour , little sweet . lt can be dissolved in boiled waterand indissolved in ethano or aether
特征:白色或类白色的无定型粉末;无臭、味微天甜,在沸水中易溶解,在乙醇或乙醚中不容。

3.It is white crystal powder , odorless and slightly bitter ; hardly soluble in ethanol , chloroform , aether and benzene and soluble in solutions whose ph value is less or more than 7
本品在水中易溶,在乙醇、丙酮、氯仿或乙醚中几乎不溶。本品为两性化合物,能溶于酸性溶液或碱性溶液。

4.Properties : white light powder , insoluble in water but soluble in ethanol and aether . absorbs moisture from the air . decompounds into stearate and calcium when meeting strong acid
物理性能:硬脂酸钙,为白色轻质粉末,不溶于水,溶于热的乙醇和乙醚,在空气中吸收水分,遇强酸分解成硬脂酸和相应的钙盐。

5.( 2 ) in ( no3 ) 3 was dissolved in acetylacetone in the mol ratio of l : 3 . they were mixed for about 3 hours to obtain acetylacetone salts . then glycol methyl aether was added in the ratio of 1 : 40 to obtain indium oxide sol . sncl4 was dissolved in glycol methyl aether and then added into the indium oxide sol to prepare transparent and stable ito sol
( 2 )通过将铟的无机盐硝酸铟与乙酰丙酮按摩尔比1 : 3 ,混合搅拌3h左右得到铟的乙酰丙酮盐,然后按一定摩尔比加入乙二醇独甲醚溶液,混合搅拌制得氧化铟溶胶,再将一定量的sncl _ 4溶入乙二醇独甲醚,掺入氧化铟溶胶制得透明稳定的掺锡氧化铟溶胶( ito溶胶) ,该溶胶性能稳定,易于成膜。

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