Phenol造句
2024年03月06日 11:01:26
It is insoluble in carbon disulphide, soluble in hot aniline and
phenol.
它不溶于二硫化碳, 溶于热苯胺和苯酚.
The carbon microfiltration membranes were prepared by pyrolysis of a home - made thermosetting
phenol - formaldehyde ( PF ) resin .
实验合成了球形热固性 酚醛树脂 微粒,并以此为原料制备了微滤炭膜.
Demulsifier TKQ comprises of
phenol - amine resin block polyethers and quaternized polyamidoamine.
该破乳剂由酚胺树脂聚醚和聚酰胺-季铵盐两种组分组成.
In the presence of acid and polyethylene glycol,
phenol reacted with ceric ammonium nitrate 2, 4 - dinitrophenol.
在醋酸、相转移催化剂聚乙二醇存在下, 苯酚与硝酸铈铵反应生成2, 4- 二硝基苯酚.
A new syntan product prepared with tar
phenol and lignin sulfonic acid.
以工业副产物木素磺酸和焦油酚为主要原料研制出一种新的合成鞣剂.
The corrosion of intermedium fluid parts of valve during the prodution of
phenol is described briefly.
简要叙述了苯酚生产过程中介质对调节阀节流件的腐蚀,分析了介质浓度、温度对材料耐腐蚀性能的影响.
Condensation of
phenol and chloral over HY zeolite catalysts was studied in detail.
以三氯乙醛为亲电试剂,在HY沸石催化剂上实现了苯酚和三氯乙醛的二次缩合反应.
Sodium N - ( α - phenoxy ) - tetradecanoyltaurate ( SPTT ) was synthesized through Williamson etherification, hydrolysis, and acylation, using ethyl 2 - bromomyristate,
phenol and taurine as the starting materials.
以α - 溴代十四酸乙酯 、 苯酚、牛磺酸为原料,经William son 醚化, 水解, 催化酰化等反应制备了一种芳氧基作疏水基团支链的牛磺酸盐类表面活性剂, 即N - ( α - 苯氧基 ) 十四酰牛磺酸钠(SPTT ).
Objective: The different third
phenol anaesthetizes whether is suitable for the surgery need.
目的: 异丙酚麻醉是否更适用于手术的需要.
Other: The dyewood is known as the suppression histidine decarboxylase, the catechu
phenol - O - methyl shift enzyme action.
其它: 染料木素有抑制组氨酸脱羧酶, 儿茶酚 -O- 甲基转移酶作用.
The reaction mechanism of cyanate ester monomer synthesized by a " cyanogen halide -
phenol method " is discussed.
分析了 “ 卤化氰 - 酚法 ” 合成氰酸酯单体的化学原理.
Methods: The content of polysaccharides was detected by
phenol - vitriol colorimetry method.
方法: 以苯酚 - 硫酸比色法测定多糖的含量.