运用铝酸钠溶液的聚合离子说、氢键理论以及电解质溶液理论等可以较好地解释本实验中的许多实验现象。
A variety of experimental phenomena in this research can be satisfactorily explained by the theory of polymeric ions, hydrogen bond and electrolytical solution.
吡啶脲类配体因其既能够与过渡金属配位，又能与阴离子形成氢键作用，近年来备受化学家的关注。
Urea-based pyridyl ligands have drawn much attention in recent years due to their capacity of coordinating with metal ions by the pyridyl group and binding anions by the urea functionalities.
这种微粒和纸纤维能够通过离子键和氢键作用，显著地增强助留效果。
The microparticle could link with pulp fibre through ionic bond and hydrogen bond, from which excellent retention effect of copolymer initiated.
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