Large volume waterproof concrete with C30 strength grade and seepage resistance P>25 can be mixed by adding expansion agent and reduce-water agent.
经试验表明，在砼中复合掺加膨胀剂和高效减水剂，可制得强度等级为C30，抗渗等级P＞25的大体积防水砼。
Objective to observe the spleen index and spleen DNA content of Chinese native medicine compound prescription "FH" water agent to immunosuppressive mice caused of cyclophosphamide (cy).
目的：观察中药复方防黄水煎剂对环磷酰胺(CY)所致免疫功能低下小鼠脾脏指数及脾脏dna含量的影响。
Objective to observe the spleen index and spleen DNA content of Chinese native medicine compound prescription "FH" water agent to immunosuppressive mice caused of cyclophosphamide (cy).
目的：观察中药复方防黄水煎剂对环磷酰胺(CY)所致免疫功能低下小鼠脾脏指数及脾脏dna含量的影响。
应用推荐