export exchange是什么意思

用法例句

The precrosslinking swellable particulate profile modification agents were evaluated and applied.

结果表明 ,在 75～ 90℃条件下 ,预交联水膨体调剖剂的岩芯突破压力梯度大于 2MPa/m ,堵水率大于 99。

Application performance of a pre-crosslinking micro-gel dispersion for profile control and oil displacement;

预交联聚合物微凝胶调驱剂的应用性能

A concept of precrosslinker was introduced into the synthesizing process of highly oil-absorptive resin which is traditionally prepared by single chemical crosslinking.

提出在合成高吸油树脂时 ,用预交联剂取代现有的化学交联剂的设想 ,树脂成形后再利用热交联的方法使其具有三维网状结构。

Water-borne polyacrylate(PA) printing binder was synthesized through the pre-crosslinking technique.

通过预交联技术合成出水性聚丙烯酸酯涂料印花粘合剂。