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1·Polyvinylpyrrolidone (PVP) is a kind of fine polymer obtained by free radical polymerization of N-vinyl pyrrolidone (NVP).

聚乙烯基吡咯烷酮(pvp)，是一种水溶性精细高分子聚合物。

2·Objective to probe into the inhibitory effect of polyvinylpyrrolidone (PVP) on human urinary bladder carcinoma cells T24 in vitro.

目的探讨聚维酮(PVP)对人膀胱癌t 24细胞的抑制作用。

3·Nanoscale zerovalent iron (NZVI) modified by polyvinylpyrrolidone (PVP-K30) was applied to remove tetracycline (TC) from aqueous solutions.

对聚乙烯吡咯烷酮（PVP-K30）改性纳米零价铁（NZVI）用于水中四环素（TC）的去除进行研究。

4·The main factors that influence tablet hardness and disintegration time are wetting agent ethanol, agglutinating agent polyvinylpyrrolidone(PVP) and tablet pressure.

确定了制片压力、润湿剂无水乙醇和粘合剂聚乙烯吡咯烷酮为影响崩解时间和片剂硬度的主要影响因素。

5·The applications of polyvinylpyrrolidone (PVP) in the preparation of pharmaceuticals, especially for adhesion, dispersion, film-coating, and controlled release etc., are summarized.

对聚乙烯吡咯烷酮系列辅料在药剂制备中，尤其在粘合、分散、薄膜包衣以及控释等方面的用途进行了综述。

6·Results: The composition of the choice breaking agents is 5% of cross-linked polyvinylpyrrolidone, 40% of microcrystalline cellulose and 15% of low-replacing hydroxypropyl cellulose.

结果：优选的崩解剂组成为：交联聚乙烯吡咯烷酮5%，微晶纤维素40%，低取代羟丙基纤维素15%。

7·Polyvinylpyrrolidone (PVP) was composed with other surfactants and organic additives to probe its properties when used in anti-staining detergents and soaping agents for reactive dyeing.

将聚乙烯吡咯烷酮(pvp)与其他表面活性剂和有机添加剂复配，探讨了其用于防沾色洗涤剂和活性染料染色皂洗剂中的应用性能。

8·The EZ-Plant solution contains a high molecular weight polymer, polyvinylpyrrolidone (PVP), which binds the reactive polyphenolic and polysaccharide contaminants present in plant tissues.

EZ - Plant溶液含有大分子量的聚合物，聚乙烯吡咯烷酮(pvp)，能和植物组织中的有活性的多酚多糖污染物结合。

9·Soil microbial total DNA could not be obtained through DNA gel extraction kit after purification with 1% Sepharose containing 2% of PVP (polyvinylpyrrolidone) agarose gel electrophoresis.

含2 %PVP的1 %琼脂糖凝胶电泳纯化，用DNA凝胶回收试剂盒回收后没有得到纯化后的土壤微生物总DNA。

聚乙烯吡咯烷酮

1·Results: The composition of the choice breaking agents is 5% of cross-linked polyvinylpyrrolidone, 40% of microcrystalline cellulose and 15% of low-replacing hydroxypropyl cellulose.

结果：优选的崩解剂组成为：交联聚乙烯吡咯烷酮5%，微晶纤维素40%，低取代羟丙基纤维素15%。

2·Nanoscale zerovalent iron (NZVI) modified by polyvinylpyrrolidone (PVP-K30) was applied to remove tetracycline (TC) from aqueous solutions.

对聚乙烯吡咯烷酮（PVP-K30）改性纳米零价铁（NZVI）用于水中四环素（TC）的去除进行研究。

3·The EZ-Plant solution contains a high molecular weight polymer, polyvinylpyrrolidone (PVP), which binds the reactive polyphenolic and polysaccharide contaminants present in plant tissues.

EZ - Plant溶液含有大分子量的聚合物，聚乙烯吡咯烷酮(pvp)，能和植物组织中的有活性的多酚多糖污染物结合。