Conclusions: in vitro sinusoid endothelial cells could spontaneously immortalize. Some biological characteristics of immortalized cells changed.
结论：肝窦状内皮细胞在体外培养条件下自发永生化。
Some biological characteristics such as the tolerance to acidity, bile salt and antibiotic of Lacto-bacillus acidophilus LAJ90 was studied by using MRS medium.
采用MRS培养基，对嗜酸乳杆菌LAJ90菌株的耐酸、耐胆汁盐及耐药性等部分生物学特性进行了研究。
Some biological characteristics of the offsprings of wild tea seedlings in Suiningcounty were exploided and the phenomenon of their outstanding sympodial branches was emphatically studied.
考察了绥宁野茶实生苗后代的部分生物学性状，并着重探讨了强合轴分枝现象。
Some common nonlinear dynamic parameters are introduced, then on the basis of the characteristics of the biological experimental data, the newly developed analysis methods are illustrated.
简要介绍常用的非线性动力学参量，结合生物学实验数据的特点，给出几种最新的分析方法。
A few kind of biological preservatives' characteristics, application and some new studies have been described in this article.
综述了几种生物防腐剂的特性和抑菌机理以及在乳制品中的应用和一些最新的研究成果。
The biological ways are to make use of characteristics that secretion secreted from some microorganisms can dissolve the aluminosilicates, and then the silicon may be removed from bauxite.
生物方法则利用一些微生物的分泌物能够溶解铝硅酸盐矿物的特性，将铝土矿中的硅脱除。
Conclusion to some extent, the new WHO histological classification can reflects the biological behaviors and clinic characteristics of TET.
结论胸腺上皮肿瘤WHO新组织学分型可在一定程度上反映TET的生物学行为及临床特征。
Pathogenic bacteria isolated from diseased pigs and patients were found to have some common characteristics in morphology, staining and biological characters.
从猪和病人标本分离的病原体，其形态、染色性、生物学特征均一致。
Pathogenic bacteria isolated from diseased pigs and patients were found to have some common characteristics in morphology, staining and biological characters.
从猪和病人标本分离的病原体，其形态、染色性、生物学特征均一致。
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