考过来乱码了。修正一下

送交者: whatistruth 于 2014-08-27, 09:05:58:

回答: Traditional cooling baths （这种放一下狗就好了。为啥有人不信？）由 whatistruth 于 2014-08-27, 09:04:51:

引用：

-10 °C can be achieved with a 1 to 2.5 ratio by weight of calcium chloride hexahydrate to ice.
-20 °C can be achieved with a 1 to 3 ratio by weight of sodium chloride to ice.
-40 °C can be achieved with a 1 to 0.8 ratio by weight of calcium chloride hexahydrate to ice.

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