- 更多网络例句与四氟化硅相关的网络例句 [注：此内容来源于网络，仅供参考]
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A patent for fluorosilicic acid production by adsorption of silicon tetrafluoride with pressure water is described in the production of wet-process phosphoric acid or phosphate fertilizer.
介绍一种在湿法磷酸或磷肥生产过程中用水吸收四氟化硅制备氟硅酸的专利技术。
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Its specific procedures are :first to treat the sample with hydrofluoric acid to convert the silica into a gas of silicon tetrafluoride to escape, and then at a PH value of 4 to 5 to treat the residual liquid with hydroxylamine hydrochloride to get the ferric ions reduced to ferrous ions.
其具体步骤为：首先用氢氟酸处理试样，使沉淀法白炭黑转化成四氟化硅气体逸出。
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Low-quality fluorite mine ; prepare ; cryolite ; silicon tetrafluoride
低品位萤石矿；制备；冰晶石；四氟化硅
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β-Cyclodextrin with the 6-hydroxyls protected by dimethyl-tert- butylsilyl was selectively oxidized by lead tetraacetate. After the silyl groups were removed off by boron fluoride-etherate, mono-2,3- dialdehydro-β-cyclodextrin as a cuniform molecule could be constructed.
用四醋酸铅将七元（6-O-二甲基叔丁基硅基）-β-环糊精选择氧化、并用三氟化硼乙醚脱硅基保护基后，再经分离、纯化，可获得具有&楔筒状&空腔的单-2， 3-二醛基-β-环糊精。
- 更多网络解释与四氟化硅相关的网络解释 [注：此内容来源于网络，仅供参考]
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crystal structure：晶体结构
这是一个理想的模型,晶体结构=晶格+基元.后面将讲到,X射线衍射证实了晶体结构(Crystal structure)的周期性. 如Cu(铜)是面心立方结构(fcc);K(钾)是体心立方结构(bcc);SiF4(四氟化硅)是基元为正四面体的体心立方结构. 原胞往往不能反映晶体的对称性,
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ochre：袅
ocher 袅 | ochre 袅 | ocrate process 四氟化硅处理
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oder suppression：臭气排除
ocrated concrete 四氟化硅混凝土 | oder suppression 臭气排除 | odor 臭气
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sodium sesquicarbonate：二碳酸氢钠
硒锑酸钠;四硒锑(V)化钠 sodium selenoantimonate | 二碳酸氢钠 sodium sesquicarbonate | 六氟硅酸钠;六氟硅化钠 sodium silicofluoride
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tetraethyl lead pollution：四乙基铅污染
四氟化硅silicon tetrafluoride | 四乙基铅污染tetraethyl lead pollution | 生殖reproduction
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silicon tetrafluoride：四氟化硅
silicon steel 硅钢 | silicon tetrafluoride 四氟化硅 | silicon 硅
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Silica , Tridymite：二氧化硅
Selenium Hexafluoride 六氟化硒 | Silica , Tridymite 二氧化硅 | Silicon Hydride 四氢化硅
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odorimeter：气味计
odor control 四氟化硅处理 | odorimeter 气味计 | odour 臭气
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silicon fluoride：四氟化硅
二氧化硅 silicon dioxide | 硫化硅;二硫化硅 silicon disulfide | 四氟化硅 silicon fluoride