negative heat of solution

• 负溶解热

negative heat of solution的用法和样例：

例句

1. The solubility data of SDP in the multi-solvent at the present of inorganic salt and the dissolution heat of SDP in pure water were measured.
   测定了无机盐存在下盐酸大观霉素的溶解度以及它在纯水中的溶解热。