different concentration

• 不同浓度

different concentration的用法和样例：

例句

1. The method of application is dissolve by cold water to different concn.
   用冷水溶解配成不同浓度的溶液使用。
2. The volume varied behaviors of the gel-bead in different concentration of the solution of NaCl are also investigated.
   测定了吸水凝胶微珠在不同浓度的盐水溶液中的体积变化行为。