sponge method

The preparation method of the Ni sponge oxide cathode has been reformed by spouting sand and vacuum evaporating technology.

采用喷砂和真空蒸散技术，改进了Ni海绵氧化物阴极制备方法。

Situation and Prospect of Copper Hydrometallurgical Process& Chemical Leaching Method ( 2) titanium dioxide or sponge titanium is produced by chloride process form synthetic rutile made from the ilmenite by hydrochloric acid leaching method.

湿法（化学浸出法）炼铜的近况及展望钛精矿盐酸浸出法人造金红石&氯化法制造钛白或海绵钛流程。

With the glutaraldehyde crosslinker, and using freezing-induced phase separation method , the chitosan sponge ( GCTSS ) was prepared.

以戊二醛为交联剂通过冷冻诱导相分离制得戊二醛交联开孔海绵 ( GCTSS ) .

We compared the direct method of emulsifying sponge cake with the secondary methodsponge cake.

试验对乳化海绵蛋糕制作的一步法与二步法进行了比较.

Conclusion: This method can be used to establish the quality control of chitosan hemostatic sponge.

结论: 该方法可供壳糖止血海绵制订质量标准用.

The result show that Kroll method has the disadvantage of long process, complex working procedure, and so on, so the cost of sponge Titanium always is high.

结果表明：由于Kroll法具有流程长、工序多等缺点，海绵钛成本比较高；