structure degradation

Effect of the clay surface grafting, interlayer ammonium and nanocomposites structure on the photo-oxidation, thermal degradation and thermal-oxidative degradation of PE nanocomposites has been investigated.

研究了硅烷接枝改性、铵盐插层以及黏土的分散等因素对材料的紫外光氧化、热降解和热氧降解性能的研究。

In this chapter we briefly review the structure, biosynthesis, degradation and regulation of collagen in tissues.

在本章中我们简要地叙述组织内胶原的结构, 生物合成的 、 降鲜和调节.

However, the thermal instability and degradation problem of ZnO varistors have not been resolved because of their multi-phase structure induced by doping more dopants.

但由于掺杂量较大，ZnO压敏材料包含多相结构，它的温度稳定性和老化问题一直没有得到根本的改善。

Because of complexity of the stress distribution in the repaired structure, based on the residual strength degradation model the authors introduce into the local stress-strain method to set up a fatigue life prediction model for the composite repaired structure.

针对复合材料修补结构应力分布复杂的特点，在剩余强度衰减模型的基础上引入局部应力应变法的分析思想，建立起复合材料修补结构的疲劳寿命预测模型。

UV spectra indicated that benzene ring structure of organic chlorine was distributed completely after photocatalytic degradation.

通过紫外光谱图对4-氯-愈创木酚的降解进行跟踪，结果表明，氯化有机物中的苯环特征峰完全消失，降解较彻底。

This proved that soil erosion will directly result in the degradation of soil structure& physical behavior.

验证了水土流失直接导致土壤结构、土壤物理性状退化、变差的结果。