The ZnO and Cu product can be obtained through ammino complexation and method of substitution.

研究采用氨络合转换方法，制备了医用或化妆品活性氧化锌等产品。

Thus could be resulted from the complexation by which increases the electron density of the metal ion through partial sharing of its positive charge with donor groups.

主要原因可能是形成配合物 后电子由配体流向配位的中心阳离子，增加了电子的转移能力。

Complexation of hydrophilic polymers had an obvious influence on viscosity and hydrophilicity of polymers.

对亲水树脂的复合作用研究表明：复合作用对树脂的粘度、亲水性等性能有明显的影响。

Every state of the copper and the cadmium in the soil are influenced by the PH when added the acid, however the varies will be slacked down because of the complexation of the citric acid.5.

添加无机酸和柠檬酸作用时土壤中重金属铜、镉各态变化主要受pH影响,而柠檬酸通过络合作用减弱了这种变化。