Using radioligand of binding assay of receptors determinates that betaine can inhibit the binding of EGF receptor with EGF and affect the TPK activity conspicuously.
Although regionality determinates the status of geography in knowledge, there has inherent a logistic conflict between the regionality itself and the abstract of theoretical models.
区域性决定了地理学的学科地位，但区域性本身与理论模型的提炼确实存在着内在的逻辑冲突。
3
The paper researches the technology of recycling the copper and nickel from the electroplating sludge, determinates the best technology condition of extracting the separated copper and nickel.