任何提供了有效用户ID和密码的用户都能够执行public组有权执行的操作。
Any user that supplies a valid user id and password has the ability to perform any operation the PUBLIC group has been granted.
结果发现，就上市公司整体而言，债务杠杆表现出对公司治理的正向效用，但这种效用会伴随着所有权结构的趋于集中而发生变化。
It is found that, for all types of listed companies, debt leverages show positive effect on the corporate governance. That effect, however, varies with the concentration of the ownership.
农民是遵循理性原则的，追求自己最大化的效用，具有权衡得失利弊及选择行为的能力。
The behavior choice of peasants in maintaining their rights under external intervention was discussed. It provided a new visual angel for sol…
应用推荐