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- Alkyl halides are reacted with sodium nitrite. 鹵化烷與亞硝酸鈉反應。
- The auxiliary fuel tank is made of polyethylene. 副燃油箱是用聚乙烯制造的。
- Alkyl bromides can be produced this way. 溴化烷可以這樣形成。
- The binding site was in the peripheral rail fence of polyethylene glycol chain for CAS and in alkyl inner nuclear of miclle for TB. 并通過(guò)比較染料在不同溶劑的吸收光譜 ,推斷了表面活性劑與染料相互作用點(diǎn)的位置 ,證明了極性較大的 CAS位于聚氧乙烯鏈的外圍“柵欄”中 ,而極性較小的 TB則位于膠束的烷基“內核”
- The study is the synthesis of BFO in the medium of PEG or its derivatives - polyethylene glycol alkyl ether and polyethylene glycol alkylphenyl ether. 本論文以PEG或其衍生物脂肪醇聚氧乙烯醚和烷基酚聚氧乙烯醚為介質(zhì)合成BFO。
- To add one or more alkyl groups to(a compound. 使烷基化在（一種化合物）中添加一個(gè)或多個(gè)烷基團
- To add one or more alkyl groups to(a compound). 使烷基化在（一種化合物）中添加一個(gè)或多個(gè)烷基團
- High elasticity module polyethylene fi. 鋼纖維和高強高模聚乙烯纖維。
- Fibre ropes for general service. Polyethylene. 通用纖維索。聚乙烯。
- Jacket: Black low mid or high density polyethylene. 護套:黑色低密度或中密度或高密度聚乙烯。
- Jacket:Black low mid or high density polyethylene. 護套:黑色低密度或中密度或高密度聚乙烯。
- Formation of an alkyl ion occurs according to reactions. 按照反應式生成烷基離子。
- The general answer to this problem is to avoid alkyl halides. 解決這一問(wèn)題的一般辦法是避免使用烷基鹵。
- This order shall be packed in cartons with polyethylene tops. 這批貨的包裝是用頂部帶有聚乙烯的紙箱。
- The high-density polyethylene pipe is a new type of tubing. 雨水管所采用的高密度聚乙烯管是一種新型管材。
- Ingredients: Alga essence, alkyl indican, chamomile essence, etc. 主要成分：海藻精華、烷基糖苷、洋甘菊精華等。
- Polyethylene foamed sheet (film) ,is also named as pearl cotton. 聚乙烯發(fā)泡片（膜），又稱(chēng)珍珠棉。
- Ingredients: alkyl indican, cucumber extract, VC, etc. 主要成份：烷基糖苷、小黃瓜提取液、VC等。
- A plug of glass wool held in the neck of a polyethylene funnel. 玻璃棉塞支承著(zhù)聚乙烯漏斗的頸部。
- Alkyl indicant is a new non-ionic surface active agent. 烷基糖苷是一類(lèi)新型的非離子表面活性劑。
