1·We need to find more creative ways to discipline our students and to maintain control in the classroom.
我们需要用更创新的方法约束学生，维持课堂纪律。
2·maintain control over the non-Han buffer zone;
维持对非汉族缓冲地区的控制
3·It will do whatever it has to do, to maintain control of China.
它会做任何它必须做的，去维持对中国的控制。
4·A voucher system helps maintain control over cash disbursements.
一个凭单系统帮助维护控制现金支付。
5·With data binding you maintain control over the XML representation of data.
使用数据绑定，你可保持对数据的XML表示的控制。
6·Authority for initiating change should be defined in order to maintain control.
组织还应当明确更改的权限，以确保对更改进行控制。
7·Second gear is slow enough to maintain control and quick enough to maintain momentum.
一方面，二档速度够慢，有利于保持控制，同时又有一定速度，可以保持一定的冲劲。
8·We must maintain control of the play and stay focused on even the smallest details.
我们一定得小心，打控制球，不放过任何小细节。
9·They are fighting to maintain control of their computers by writing their own software.
通过编写自己的软件，他们一直在为维护电脑的管理权而战斗着。
10·Cost and earned value: To maintain control over expenditures throughout the project lifecycle.
成本和盈利值：为了维护对整个项目周期开销的控制。