In this paper, a method of determination of the freezing point with "a ice water bath of lower and unchanged temperature, lower cold in part, airtight tube, stirring with a machinery" is reported.
采用“固定冷浴温度、局部过冷、密封样品管、机械搅拌”的方法进行溶剂或溶液凝固点测量,与传统方法相比,它具有操作简单、结果准确、重现性好的优点。
Prepare an ice-water bath; set aside. Put yolks, sugar, and salt into the bowl of an electric mixer fitted with the whisk attachment.
预备一个冰水盆;放置在一边。把蛋黄、糖和盐放入装有搅拌器的电动搅拌机中。
Place two eggs in a strainer and lower into the boiling water. Cook for exactly 6 minutes, remove and place in an ice bath.
把鸡蛋放入过滤器,再置入沸腾的水,六分钟后取出放入冷水里冷却。
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