查询词典 cement hardener

MTC cement technique is to add hardener and chemical treatment agent to change abandoned drilling fluid into cementing fluid. The research results demonstrate that might be done only if hardener,chemical treatment agent and formula are selected properly,which have not only saved the cementing cost,but also provided a effective approach of solving the environmental pollution problem...

MTC固井技术是在废弃钻井液中加入固化剂和化学处理剂使之转变为固井液，研究结果表明：只要固化剂、化学处理剂及配方选择得当，可使废弃钻井液转化为MTC固井液，这样既可节的固井成本，又为解决废弃钻井液的环境污染问题提供了一条行之有效的途径。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。