另一个例子是甲基橙，它在酸性溶液中为红色而在碱性溶液中为黄色。
Another example is methyl orange, which is red in acids and yellow in alkali solutions.
另一半不做任何处理作为对照，再把这些金黄色的棋盘浸入含蛋白质的溶液中，并允许溶液中的蛋白质与棋盘上的固定蛋白质结合，最后把该棋盘全部浸入加热的铁盐溶液中。
They then dipped the gold into a solution containing the protein, allowing it to bind to the treated squares, and dunked the whole lot into a heated solution of iron salts.
用70%丙酮溶液洗涤滤饼三次后，用清水洗涤一到两次，得到淡黄色固体。
Wash the cake three times with 70% acetone, one or two times with clean water, faint yellow solid is obtained.
溶液是红色，并已成为一滴黄色。
用试管取少量反应溶液，往试管内加入硫化锌并摇晃，无黄色沉淀生成即为终点。
End of the reaction can be identified by the fact that when adding zinc sulfide into a test tube containing a little reaction solution, and sway the test tube and no yellow deposition can be seen.
该消泡剂为脂肪酸酯类物质和增效剂的复合物，无毒无臭，易于生物降解，是一种溶于水的凝固状产品，其水溶液为淡乳黄色。
The defoamer, the compound of fatty acid component and synergist, is non-toxic, odourless and easy to degrade, which is a coagulative solubility product. And its solution is light creamy yellow.
另一个例子是甲基橙，它在酸性溶液中为红色而在碱性溶液中为黄色。
Another example is, which is red in acids and yellow in alkali solutions.
性状：白色略带浅黄色的晶体，有毒，微溶于水，其水溶液很快变黄。
Prop. : White crystal with slight yellow, toxic, slightly soluble in water, its solution will soon turn yellow.
一个清晰的无色溶液在二毫升黄色安瓿和5毫升明确的安瓿。
A clear colourless solution in 2 mL amber ampoules and 5 mL clear ampoules.
本品为白色或浅黄色结晶粉末，易溶于乙醚，氯仿，二甲苯，甲苯及氢氧化钠水溶液，微溶于乙醇，极微溶于水。
DBM is white or light yellow crystalline powder, soluble in ether, chloroform, xylene, toluene and sodium hydroxide solution, slightly soluble in ethanol, very slightly soluble in water.
溶液澄清度与颜色：溶液应澄清无色；如显色，应不得深于黄色1号标准比色液。
Clarity and colour:Clear, colourless liquid; if itappear color, less than Y1#standard compare color liquid.
染料的水溶液及染色后的腈纶纤维对以金黄色葡萄球菌和大肠杆菌为代表的革兰氏阳性菌及革兰氏阴性菌有杀灭或抑制作用。
The dye water solution and dyed acrylic fibre can kill or suppress Gram-positive bacteria and Gram-negative bacteria like Staphylococcus aureus and Escherichia coli.
染料的水溶液及染色后的腈纶纤维对以金黄色葡萄球菌和大肠杆菌为代表的革兰氏阳性菌及革兰氏阴性菌有杀灭或抑制作用。
The dye water solution and dyed acrylic fibre can kill or suppress Gram-positive bacteria and Gram-negative bacteria like Staphylococcus aureus and Escherichia coli.
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