Micellization of block copolymers in selective solvents was reviewed with 69 references . the structure , kinetics , dynamics and hydronamics behavior of the formation of block copolymer micelles were discussed 综述了近20年来在选择性溶剂中嵌段聚合物缔合行为的研究进展，探讨了胶束结构、表征方法及胶束形成的热力学、动力学和流体力学。
With putting the extension of time , the part of straight chain of propping up the chain starch part in the bread is formed and shut slowly , and make the soft bread hard gradually , this kind of phenomenon calls " becomes old " 随着放置时间的延长，面包中的支链淀粉部分的直链部分慢慢缔合，而使柔软的面包逐渐变硬，这种现象叫“变陈” 。
Abstract : micellization of block copolymers in selective solvents was reviewed with 69 references . the structure , kinetics , dynamics and hydronamics behavior of the formation of block copolymer micelles were discussed 文摘:综述了近20年来在选择性溶剂中嵌段聚合物缔合行为的研究进展，探讨了胶束结构、表征方法及胶束形成的热力学、动力学和流体力学。
In the packing of amphiphilic molecules , like units of the molecules interact with each other , i . e . , the polar units associate with each other ; likewise , nonpolar unites associate to form hydrocarbon layers in the lamellar packing 在层状相中双亲分子的堆积类似于分子单元间的相互作用，即极性基团与极性基团缔合形成亲水层，而非极性基团之间缔合形成疏水层。
The latest research progress in supramolecular fluorescence / phosphorescence sensors and switches used for metal cation recognition is summarized . two types of systems were reviewed , photo - induced electron transfer and monomer - excimer systems 本文总结了近年来用于金属离子识别的超分子荧光磷光传感器的研究工作进展，著重介绍了光诱导电子转移及单体激基缔合物体系在金属离子识别中的应用。
The latest research progress in supramolecular fluorescence / phosphorescence sensors and switches used for metal cation recognition is summarized . two types of systems were reviewed , photo - induced electron transfer and monomer - excimer systems 摘要本文总结了近年来用于金属离子识别的超分子荧光磷光传感器的研究工作进展，著重介绍了光诱导电子转移及单体激基缔合物体系在金属离子识别中的应用。
3 . an elementary attempt has been made to enhance the signa - to - noise ratio of pqc sensors using cholestyramine particles embedded in the sensing film . bor more , an all - purpose sulpha - drugs pqc sensor was developed whch can be used for screening practice 对如何提高基于离子对缔合物的压电药物传感器的信噪比进行了初步探索，发现在传感膜层嵌入考来烯胺树脂颗粒对磺胺药物压电传感器的信号有明显的扩增作用。
The proposed method has been applied to the analysis of water samples from several sources , the recoveries of the hexavalent chromium added to the samples are quantitative , and results found are satisfactory . based on oxidation of iodide to iodate and collection of ion - associate produced by tri - iodide with cation surfactant ctmab , and a subsequent spectrophotometric method is described for sensitive and selective determination of the resulting solution owing to dissolving the membrane and analyte in an organic solvent 在ph1 . 5的条件下，溴定量氧化碘离子最终生成的碘三离子，再与ctmab完全反应生成的离子缔合物可以被膜富集，膜和富集物溶于小体积的有机溶剂后，加入0 . 1ml3mol l的硫酸抑制滞留在膜上的碘离子在有机溶剂中被空气中的氧气氧化而造成吸光度不稳定。
For chitosan , when the concentration of chitosan is under 0 . 1mg / ml , the structure of molecular chain can be observed by afm . at the same time , the refined structure of lyotropic liquid crystal of chitosan and the changes of structure were studied . films with liquid crystalline texture can be prepared from diluted solutions which concentration is lower than critical concentration of liquid crystal 对于壳聚糖( chitosan ) ，通过afm直接对壳聚糖进行分子结构水平的观察研究，发现在浓度低于0 . 1mg ml的稀溶液中用afm可以清楚观察到糖链间形成的环状或螺旋结构，以及链内侧枝绕合排列的树枝状结构，这种现象是由于糖链间和糖链内的氢键缔合所致。
Part iv in this paper , 28 physiologically ph7 . 43 ( + 0 . 02 ) , applying fluorescence method , we observed the fluorescece quenching of bovine serum albumin ( bsa ) by its interaction with cu ( ii ) and zn ( ii ) or cu ( ii ) absolutely . we calculated stern - volmer ' s - k ' svotbsa , and lineweaver - burk ' s a ^ ' dcu - bsa in these two kinds of systems . the different interaction of cu ( ii ) and zn ( ii ) with bsa has been discussed in this paper 在出er卜lmcfap人公瓦的全懒上吐似推导了此三元体系中荧光碎灭的缔合公式。在与二元体系的比较后，推测zno ）会竟争cu门）与bsa结合， cu门川与bsa结合的稳定性大于zn ）与bsa结合的稳定性。
