use factor

• 利用系数,利用率

use factor的用法和样例：

例句

1. We will utilize natural resources more effectively and improve the system of compensation for their use.
   提高资源综合利用率，健全资源有偿使用制度。
2. One of the most effective ways to make use of the library and achieve its social benefits is to redevelop its readership.
   摘要强化对读者群的组织化管理是提高图书馆利用率，实现图书馆社会效益最大化的有效途径之一。