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- With toluene instead of benzene,the improved copper soap method possesses less toxicity,good stability and repeatability. 对铜皂法进行改进,用甲苯代替了苯,改进的铜皂法具有毒性小、结果稳定、重复性好的优点。
- Three common lipase activity determination methods including alkaly titrition method,p-nitrophenol(NP) method and copper soap method,aiming at consuming time,accuracy and repeatability,are compared. 比较了碱滴定法、对硝基苯酚法和铜皂法等三种常用的脂肪酶活力测定方法的测定时间、准确性和重复性。
- I have a coupon for ten pence off a packet of soap. 我有一张优惠券，买一盒肥皂可以便宜十便士。
- Tallow can be used for making soap. 动物脂可以用来做香皂。
- The pop singer turned to figure in soap operas. 那位流行歌星转向屏幕，在肥皂剧中扮演角色。
- He washed his hands with a toilet soap. 他用香皂洗手。
- The soap slipped out of my hand. 肥皂从我手上滑落了。
- I'm a secret fan of soap operas on TV. 我从不声张我是电视连续剧迷。
- 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？
- An abrasive or filler used in a soap or detergent. 增清剂肥皂或去污剂中用的研磨剂或填料
- 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。
- I bought a piece of soap yesterday. 昨天我买了一块肥皂。
- Soap will not lather in sea-water. 肥皂在海水里不起泡沫。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- 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
- 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。
- The soap lathers up in an instant and gives off an expensive scent. 这种肥皂会立即起泡并散发出高雅香味。
