而当聚合物转变到塌缩态时，同样的底层上会形成多层膜。
As the polymer transforms to the collapsed state, multilayer PNIPAM forms on the same substrate.
然而，温度不是可以使聚合物从液体转变成固体并转变回来的唯一原因。
Temperature, however, is not the only thing that can cause this polymer to shift from liquid to solid and back.
综述了刚性粒子增韧聚合物的由来及增韧机理。重点介绍了塑性形变理论及晶型转变理论。
This paper reviews the reason and mechanism of polymer toughened by rigid particle and stresses on the mechanism of plastic deformation and crystalline shape change.
结果表明，随着盐浓度的变化，离子-聚合物相互作用的方式发生转变，离子与体系中的羰基和醚氧基团的相互作用存在一个动态的平衡。
The results show that style of ion-polymer interaction transferred with salt concentration changed, and there is a dynamic balance between interactions of ion on carbonyl and ether groups.
超支化聚合物的玻璃化转变温度随中心核可反应官能度的增加而增大。
The glass transition temperature of hyperbranched polymers rises with the increase of degree of functionality of central core.
电致发光(EL)是一种研究聚合物中陷阱特性、空间电荷的存贮和输运特性、聚合物的结构转变和分子运动的重要工具，现已获得广泛应用。
Electroluminescence (el) has been widely used as a tool to study the trap character, the charge storage and transport, the structure transformation and molecular motion in insulating polymers.
阐述了粘弹性材料在振动波作用下的阻尼机理，指出声波法和模量法的统一性。综述了互穿聚合物网络技术要点，并解释相分离体系宽玻璃化转变区间的形成机理；
The damping mechanisms of viscoelastomeric materials under the vibration waves and the formation mechanisms of the wide range glass transition of micro phase separation IPNs systems are reviewed.
超支化聚合物的玻璃化转变温度随支化点间链段刚性的增大而增大。
The glass transition temperature of hyperbranched polymers rises with the increase of the rigidity of chain segments.
超支化聚合物的玻璃化转变温度随分子量的增加先增大，当分子量足够大时玻璃化转变温度不再受其影响。
The glass transition temperature of hyperbranched polymers rises with the increase of molecular weight. When the relative molecular mass was high enough it remained the same.
从聚合物的结构表征及机理探讨表明：颜色突变后，体系产生了新的活性中心，催化机理发生了转变——由配位机理转变为阳离子机理。
Structure characterization and mechanism study showed that, after the color change, new active center formed and polymerization changed from coordination to cationic mechanism.
这种聚合物材料的一个例子是侧链液晶聚合物，所述侧链液晶聚合物能够发生各向同性相与向列相之间的相转变。
One example of such polymeric materials is side chain liquid crystalline polymers which are able to undergo a phase transition between an isotropic phase and a nematic phase.
聚合物膜燃料电池是一种将燃料和氧化剂中的化学能直接、连续地转变成电能的发电装置。
PEMFC is an electrical device which directly converts chemical energy of fuel and oxidant to electricity.
聚合物膜燃料电池是一种将燃料和氧化剂中的化学能直接、连续地转变成电能的发电装置。
PEMFC is an electrical device which directly converts chemical energy of fuel and oxidant to electricity.
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