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The thermal decomposition processes of silver behenate have been studied by infrared spectroscopy,X-ray diffraction,combined thermogravimetry-differential thermal analysis-mass spectrometry,transmission electron microscopy.

利用红外光谱、X-射线衍射、热重-差热分析-质变联用及透射电镜等分析手段,研究了山嵛酸银的热分解过程。

Keywords Catalytic spectrophotometry, surfactant, bromocresol green, silver

本法是迄今为止催化光度法测定银的最灵敏方法之一。

Twenty pillars of brass with their sockets, the heads of the pillars, and the whole graving of the work, of silver.

柱子二十根,铜卯座二十个;柱钩和横棍是银的

"Occamy" Eng. a metallic composition imitating silver

&occamy&:英语,一种仿银的金属合成物

A new catalytic spectrophotometry was established for the determination of trace silver based on the catalytic effect of Ag on the oxidational discoloration reaction of methyl violet with potassium persulfate in buffer medium of HAc-NaAc including phenothroline as activator.

在醋酸-醋酸钠缓冲介质中,有活化剂邻二氮菲存在时,Ag对过硫酸钾氧化甲基紫褪色反应有催化作用,建立了测定痕量银的新催化光度法。

The results showed that: the zinc powder could be used to reductively dechlorinate pentachloropyridine to tetrachloropyridine with its yield about 20%. Under the catalytic effect of silver, the dechlorination efficiency of pentachloropyridine was greatly improved.

实验结果表明:反应温度为60 ℃时,单一锌粉能够对五氯吡啶进行还原脱氯生成四氯吡啶,但是收率不高,只有20%左右,在银的催化作用下,四氯吡啶收率得到了很大提高。

I'm seeing a lady who works the " unmentionables " counter at Macy's .

我约会一个在麦茜那里收银的

When I sit down to my tools I am 100% in control of my time.

银的锻造方面我还是个初学者。

He had been maligned respecting a mustard-pot, but it turned out to be only a plated one.

曾经因为一个芥末壶遭过冤枉,那壶其实是镀银的

With twenty columns and twenty pedestals of bronze, the hooks and bands of the columns being of silver.

柱子二十根,铜卯座二十个;柱钩和横棍是银的

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推荐网络例句

I didn't watch TV last night, because it .

昨晚我没有看电视,因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。

I'm running my simile to an extreme.

我比喻得过头了。