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- copper p - toluene sulfonate 对甲苯磺酸铜
- copper p--toluene sulfonate 对甲苯磺酸铜
- sodium p-octadecyl toluene sulfonate 十八烷基甲苯磺酸钠
- The synthesis methods of nipagin esters catalyzed by sulfuric acid, p- toluene sulfonic acid, ferric sul-fate hydrate, ferric chloride hexahydrate, aluminium chloride hexahydrate, rare earth compound, solid super acid and heteropoly acid were reviewed. 评述了采用硫酸、甲苯磺酸、合硫酸铁、水合三氯化铁、水合三氯化铝、土化合物、体超强酸和杂多酸等催化剂催化合成对羟基苯甲酸酯的方法。
- Keywords sulphur trioxide;sulphonation;methybenzene;P - toluene sulfonic acid; 三氧化硫;磺化;甲苯;对甲苯磺酸;
- Keywords polydiacetylene toluene sulfonate;Stark shift of exciton;oscillator strength;nonlinear optical response;nonresonant nonlinear optical effect; 聚丁二炔甲苯硫胺;激子的斯塔克移动;非线性光学响应;非共振非线性光学效应;
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- Copper and gold are both metals. 铜和金都是金属。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- I mind my p's and q's whenever I see him. 每当我见到他我都谨慎行事。
- In English, b, p, m and w are bilabials. 英语中的b、p、m、w为双唇音。
- A copper coin formerly used in India and Pakistan. 安那旧时在印度和巴基斯坦使用的铜币
- alkyl toluene sulfonate 烷基甲苯磺酸盐
- Ornamental copper pans hung on the wall. 墙上挂着装饰性的铜盘。
- This mountain road leads to the copper mine. 这条山路通向那个铜矿。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- AB and CD intersect at (the point) P. AB线和CD线在P点相交。
- We fuse copper and tin to make bronze. 我们把铜和锡熔制成青铜。
