The result shows the new method with geometry meaning definitude and the better effect.
结果表明，新拟合方法几何意义明确，具有良好的拟合效果。
2
Secondly, definitude task responsibility and mission, so as to new task modein a position to he done under a rule.
其次，明确了工作职责和任务，以使新的工作模式能够有章可循。
3
Second part, we designed the method of measuring investment return and risk on the basis of definitude of the essence of security investment return and risk.