提出了纳米粒子在有机介质中，由微观的“微海效应”导致的宏观的触变性的设想。
The assuming of "tiny-sea effect" (microscope) leading to thixotropy (microscope) of nano-materials in organic medium was presented.
方法：用天然橡胶和特效触变剂等原料制备具有触变性的凝胶，研究该凝胶分离血清的较优组成。
Methods: the thixotropic gel was prepared by using natural rubber, special thixotropic agent and other chemicals, and better composition of the blood separating gel was studied.
这种吸附与脱附是产生负触变性的主要原因，HPAM水解过度或用量过多，均会减弱负触变性现象。
On the other hand, an excess degree of hydrolysis, or higher concentration of HPAM weakens negative thixotropy.
应用推荐