胶粒大小与组成、表面活性剂种类和胶体保护层类型等是影响中性松香造纸施胶剂稳定的主要因素。
The sizes and components of colloidal particles, kinds of surfactants, and types of colloidal protect layers are main factors to determine the stability of the neutral rosin sizing agents.
复苏后即刻给予高晶体高胶体渗透压混合液可减少中性粒细胞聚集，降低ICAM 1表达，使BBB的损伤减轻，从而减轻了心肺复苏后脑水肿的程度。
HHS can decrease the aggregation of PMN, inhibit the expression of ICAM-1, decrease the permeability of BBB, so attenuate the severity of brain edema.
还可用作中性胶的保护胶体，提高胶料的稳定性和在纸浆上的留着率等。
Cationic starches will be strongly absorbed by negatively charged cellulose fibres, fillers and sixes, etc, resulting in increases in paper strength, higher filler retention and better sizing effec…
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