| 1. | Study on paa and pvp as drug delivery carriers
聚乙烯吡咯烷酮对萘普生片释放度的影响 |
| 2. | Properties of electroresponsive pva paa hydrogels under an electric field stimulus
水凝胶纤维的电刺激响应性能 |
| 3. | By static anti - scaling method , through scale inhibition capacity test of caco3 , the result show that paa has good inhibitive effect on caco3
通过聚丙烯酸( paa )对碳酸钙垢的静态阻垢法阻垢实验，结果表明：聚丙烯酸有良好的阻碳酸钙垢效果。 |
| 4. | These precursors polymerize to form polyamic acid ( paa ) . the paa reacts with metal film such as copper . thus its character become worse and circuit resistance increases
电子科技大学博士学位论文聚酚亚胺（ pi ）是薄膜多层布线的重要介质材料，它是由两种单体在热处理后聚合而成。 |
| 5. | Conductive glass electrodes were modified with polyethylenimine ( pee ) and polyacrylicacid ( paa ) via electrostatic interaction ; and the electrochemical luminescence behavior of luminol on the modified electrodes was compared
摘要通过静电相互吸引作用对导电玻璃电极表面进行聚乙烯亚胺和聚丙烯酸分子层修饰;比较了修饰电极对中性介质中鲁米诺电化学发光的影响。 |
| 6. | Having reacted with copper , paa becomes complex . the complex decomposes after heat treating and cause the increase in dielectric constant and reduction in dielectric breakdown strength . otherwise cu2o and cuo emerge from the complex , too
N与cu反应后，形成络合物，热处理时自身降解，击穿强度降低，介电常数提高； cz在热处理后从络合物离解出来形成cllo和cuzo 。 |
| 7. | P ) is called an e - inversive p - semigroup if it satisfies the following main result 2 let be a normal partition of p . then x s ( p ) : for any a ? / then there exist and b " ? u " ( 6 ) such that a ' paa . b ' pab c p3 and apaa "
接着用“核迹”方法研究s仔）上的强p同余，即证明s尸）上的任一强p同余，可以决定s尸）的一个强p同余对，反之s的任一强p同余对，可以决定s （ p ）上的一个强p同余 |
| 8. | Thus , to improve the specific of lithium ion batteries , main effort should be directed toward the synthesis of new positive electrode materials , i . e . various lithiated oxides that could reversibly intercalate one li atom per 3d - metal atom at about 4v versus li
O 。由于电压高、价格便宜和对环境友好而成为最有希望的备选材料之一。首次采用了聚丙烯酸paa为鳌合剂，运用溶胶凝胶法，合成了limn 。 |
| 9. | Section one : preparation of polyacrylic acid / montmorillonite ( paa / mmt ) water absorbent hybrids by aqueous solution intercalated polymerization as montmorillonite is easily dispersed in water uniformly , the polyacrylic acid / montmorillonite ( paa / mmt ) was prepared by simple aqueous solution intercalated polymerization
并利用红外( ft - ir ) 、 x ?射线衍射( xrd )对产品进行了表征，结果证明此材料为嵌入型插层复合物。 |
| 10. | The work of the paper mainly includes : ( 1 ) present a model for measuring the similarity between two hydrological time series . in this model , we adopt an intuitive dimensionality reduction technique for hydrological time series which is called piecewise average approximation ( paa )
主要工作包括： （ 1 ）提出了适合水文时间序列数据特点的相似性模型，采用简单直观的等时间间隔序列分段平均值技术（ paa ）作为水文时间序列降维方法。 |
