Abstract : the impmvment and the implementary process of testing methods of the hydrolysis degree of a partly hydrolysis colloidal polyacrylaminde are proposed according to a large number of experimental data 文摘:以大量的实验数据为证，提出胶状部分水解聚丙烯酰胺水解度测试的改进方法及其实施步骤，与标准方法相比，所提方法简便、科学、实用。
The barnidipine hydrochloride were prepared via cyclocondensation from m - nitrobenzaldehyde , methyl acetoacetate and anmmonium bicarbonate , hydrolysis , esterification with opticaliy ( s ) - n - benzyl - 3 - py - rrolidinol , recrystallisation and salification 摘要研究了以碳酸氢铵，间硝基苯甲醛和乙酰乙酸甲酯为原料，经缩合、部分水解，再与( s ) - n -苄基3 -羟基吡咯烷经酯化、分步重结晶、成盐得到盐酸巴尼地平的工艺路线。
As a result , 1 ipophilic products have the highest yield when the reaction time was 70min . the identification of ir spectrometry showed that there are more dissociated hydroxy ( ho - ) and end - groups in the liquefaction products than in the plant cellulose 经红外光谱( ir )检测结果表明，液化产物的游离羟基明显增多，其它的游离端基也是明显增加，这说明液化反应破坏了纤维素的晶格结构，而且部分水解了糖苷键。
Back extraction by hno3 - hf and back extraction by concentrated hnch after lower the concentration of organic phase are studied , the method of back extration by hnorhf can not be used to icp - ms , because some zirconium is hydrolysis when hf is removed by heat . however , the method of back extraction by concentrated nitric acid after lower the concentration of organic phase can be used to icp - ms , the recovery is 93 . 2 % , rsd % is 5 . 24 % , the decontamination factor of uranium is 3 . 2xl04 , the detection limit of zirconium is 0 . 04ng / ml . the method of tta extracting trace zirconium in uranium is firstly used to icp - ms , the result is satisfied , it can be used to determine zirconium in uranic production quickly and veraciously 本文通过研究hno _ 3 - hf反萃和稀释有机相后用浓hno _ 3反萃这两种分离方法，认为hno _ 3 - hf反萃由于在加热去除hf时酸度不易控制，导致锆的部分水解，因而此方法不宜用于icp - ms中，然而稀释有机相后用浓hno _ 3反萃法用于icp - ms测量中，全程回收率为93 . 2 ，相对标准偏差为5 . 24 ，铀的一次去污因子为3 . 2 10 ~ 4 ，锆的测定下限为0 . 04ng / ml ，本文首次将tta萃取分离铀中锆用于icp - ms测量中，结果令人满意，此方法适用于快速、准确测量铀产品中微量锆。
The lhcii , which lies outside , was digested partly in both naci - washed psil particle binding the 33 kd protein and caci2 - washed psil particle lacking the 33 kd protein , independent of binding of 33 kd protein . however , caci2 - washed psil particle was more sensitive to tryptic attack than naci - washed psil particle , especially , cp43 decreased more significantly in caci2 - washed psil particle than in naci - washed psil particle . oxygen - evolving psil core complex was sensitive to trypsin digesting , cp43 , d2 , d1 and 33 kd protein were digested even under slight trypsin treatment and the fragment were verified by western blotting 结果显示：在nacl盐洗ps颗粒和cacl _ 2处理ps颗粒中， lhc容易被酶解； cacl _ 2处理ps颗粒比nacl盐洗ps颗粒对胰蛋白酶作用敏感；与nacl盐洗ps颗粒相比，在除去33kd蛋白后， cacl _ 2处理ps颗粒的cp43更容易被酶解；放氧核心复合物对胰蛋白酶更敏感，在低浓度的胰蛋白酶作用下， cp47不被水解，而cp43 、 d _ 2 、 d _ 1和33kd蛋白被部分水解， western - blotting可以检测到它们的水解片段。
