When the content of PEG is high, hydrolytic degradation rate of the copolymer was relatively fast.
当PEG含量较高时，PEG从聚合物链上断裂溶解使得聚合物的降解速率相对较快；
The effect of molecular weight and content of PEG in soft segment on morphology and properties of TPU was studied.
研究了聚乙二醇分子量和含量对TPU的结构和性能的影响，提出了在TPU软段中引入PEG可以改善其与硝酸酯的混溶能力。
With increasing the content of PEG in block copolymer, the surface contact Angle and the adhered bacteria on surfaces of polymers decreased.
PEG嵌段在共聚物中的含量越高，材料表面接触角越小，黏附的细菌越少。
The results showed that the PEG content increased with prolongation of reaction time, with rise of reaction temperature.
结果表明，交联型吸水膨胀弹性体中PEG含量随反应时间的延长、反应温度的升高而增大。
CS-PEG hydrogel had biodegradability to a certain extent and the degradation rate dropped with increase of PEG content.
CS - PEG水凝胶具有一定的生物可降解性，并且降解速率随着PEG含量的增加而变慢。
And for the seeds treated by PEG, the SOD activity and MDA content of the seedlings were lower and their soluble protein content was higher than the CK.
PEG处理的玉米种子的幼苗SOD酶活性和MDA含量较低，而可溶性蛋白含量较对照略高。
A series of water - borne polyurethanes were synthesized, and the effect of PEG content in soft - segment on the crystallization of their cast films was studied.
合成了系列水性聚氨酯分散液，就分子链软段中亲水性链段聚乙二醇(PEG)含量对聚氨酯涂膜结晶性的影响进行了探讨。
Allyl trisulfide was prepared with PEG-400 as phase transfer catalyst to raise the yield of the product and the content of the allyl trisulfide in the product.
以PEG- 400为相转移催化剂合成三硫二丙烯，以提高收率和产品中三硫二丙烯含量。
In this dissertation, a series of high specific surface area, large pore volume and low Ce content OSMs were precipitated with mixed ammonia-ammonium carbonate solution, and assisted by PEG and PVA.
本文采用氨水-碳酸铵混合溶液作沉淀剂，通过添加聚乙二醇（PEG）和聚乙烯醇（PVA）制备了高比表面积，大孔容的低铈型储氧材料。
Results showed that sol content (SC) and equilibrium water 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；
The effects of PEG relative molecular mass and hydrophilic segment content on the antistatic performance of the product were investigated.
研究了PEG的相对分子质量、亲水链段的质量分数与抗静电剂效果之间的关系；
Proline accumulation of leaves was caused by imposition of PEG and ABA content of leaves in all PEG-treated plantlets rose rapidly.
结果表明：PEG处理导致葡萄试管苗脯氨酸的积累和内源aba的迅速增加。
Proline accumulation of leaves was caused by imposition of PEG and ABA content of leaves in all PEG-treated plantlets rose rapidly.
结果表明：PEG处理导致葡萄试管苗脯氨酸的积累和内源aba的迅速增加。
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