Results showed that sol content (SC) and equilibriumwater content (EWC) of CS-PEG hydrogel decreased with increase of PEG content.
结果发现，CS-PEG水凝胶的溶胶含量（SC）、平衡含水量（EWC）随PEG含量的增加而降低；
2
It is shown that since the appearance of water on the Earth, a stationary disequilibrium-equilibriumwater-rock system came into existence.
自从地球上有水出现，就持续存在水-岩体系的平衡-不平衡。
3
With the equilibriumwater content increasing, the absorption of protein on hydrogel enhanced, which reduced the permeability of the oxygen and ions of the material.