The morphology of PVA membranes shows that only cell structure is formed in all coagulants.
2
通过化学凝胶和桥塞堵漏剂进行复配，形成复合化学凝胶堵漏技术。
To solve the problem, a new composite gelled material was developed, and the composite gel sealing technology was formed.
3
该调剖剂以聚丙烯酰胺和丙烯酰胺单体为主剂，在其他化学助剂共同作用下形成具有较高强度和弹性的凝胶体。
The agent is gel with higher strength and elasticity by the common action of polyacrylamide and acrylamide, whose monomers were taken as main agent, and other chemical coagulant aid.
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