managerial function的用法和样例：
例句
- As companies grow, there is a need to administer the HR function, but that doesn't necessitate an HR Department.
随着公司的成长，有必要使用人力资源管理功能，但是这并不需要成立一个人力资源部门。 - To realize the function of workflow management, the business process must be abstracted from the real world and described by a kind of formal method.
摘要为了实现工作流管理功能，必须将业务过程从现实世界中抽象出来，并用一种形式化方法对其进行描述。
