the effects of pvp in formulation and freeze thawing steps on drug leakage and aggregation of tanshinone liposomes were investigated.
考察了聚乙烯吡咯烷酮(pvp)以及冻融处理对丹参酮脂质体的药物渗漏和微粒聚结特性的影响。
the emulsion had a special colloidal property which is favorate to its freeze thawing stability.
该性质对其冻融稳定性十分有利。
supernatant from freeze thawing haemocytes was applied for the tests of immunoprecipitation, bacteriostasis, and phagocytosis.
取冻融的血淋巴细胞上清进行免疫沉淀、抑菌、吞噬杀菌实验。
by in-door experiment of marshall under vacuum and freeze thawing and testing rods, performance of cold in-plant recycling and asphalt mixtures was studied.
the isolate basically stable against heating, freeze thawing and organic solvent.
此病毒对热、冻融和有机溶剂均具有稳定性。
to investigate the mechanism of repeating -70℃ freeze thawing on human choroidal melanoma cell line ocm-1.
研究-70 ℃反复冻融体外杀伤人眼脉络膜黑色素瘤细胞系ocm-1的机制。
the water absorption of silicon-acrylic latex, which was made by post adding vtes, increased as the vtes content increased, and the emulsion was broken after freeze thawing recycle.
采用后添加vtes法制得的硅丙乳液,其吸水率则随vtes用量的增加而升高,冻融循环后发生破乳。
the geological conditions of strong weathering and freeze thawing in western plateau region brought an unprecedented challenge to the mine construction.