建立用色差法确定化学反应终点的分析方法,探索色度学在化学分析中的应用.A analytical method was developed for the termination of chemical reaction by chromatism.色标检测方法从原理上分为色度学方法和光度学方法两种.The principle for color scale detection divided into two kinds of colo...
硬水使壶生水垢.Hard water furs the kettle.与金属不同, 塑料不会生锈 、 生水垢或凹陷,实际上塑料使用寿命更长.Unlike metal, plastics never rust, scale , or pit - they virtually last forever.输水、注水管线: 清除水垢、沉积物.Water delivery and injection line: cleanup scale and...
Even here a red Lamborghini Diablo sports car attracts covetous stares.即便在这儿，兰博基尼的红色迪亚博罗跑车也会招来垂涎的目光。Diablo kidnaps and possesses King Leoric's only son, Prince Albrecht.Diablo夺走了Leoric王的独子Albrecht王子并将其附体.Despite the...