The rheological parameters are higher for clayssaturated with divalent ions than those for clays saturated with monovalent ions .
而与一价离子饱和的粘土相比,二价离子饱和的粘土其流变学参数较高。
New development of divalent rare earth complexes in theapplication of polymer syntheses is reviewed .
概述了二价稀土化合物在高分子合成应用的最新进展。
Effects of divalent metal ions on the removal of nitrate by nanoscale zero-valent iron .
二价金属离子对奈米级零价铁还原处理硝酸盐之影响。
Curing and adhesion of compositions containing a divalent metal salt of lactic acid , an acid anhydride , and a diepoxide , and their possible use as one-part adhesives .
含有二价金属乳酸盐,酸酐和双环氧化物复合物的固化和粘接性及其作为单组分胶粘剂的应用。
A charge-regulation model is proposed to simulate the charged conditions on cell surface , and to estimate the key parameters such as the density , the dissociation constant of dissociable functional groups in the membrane layer , and the binding constant of divalent cations .