utility level

It also achieved good results in the practical application of Water Tank Level Control System. So, the system has a good utility value.

在水箱液位控制系统中的实际应用也取得了很好的效果，可见本系统具有很好的实际应用价值。

The utility then downloads the necessary packages and installs them using lower-level Debian package management tools.

然后该实用程序下载必要的软件包，并使用低级Debian软件包管理工具安装它们。

The lower level describes the user's choice behavior, corresponding to the biggest utility choice the logistics points, and corresponding to the traffic condition choice transportation route.

下层规划描述使用者的选择行为，对应于最大效用值选择物流节点及对应于交通条件选择运输路线。

In the sea area with a huge tide range, wave-energy electric generat-ing device should follow the change of the sea level to maintain an optimum draught so as to maximize the utility of air kinetic energy and achieve maximum transformation efficiency.

在潮差大的海区，为了最大限度利用空气动能，获得最高转换效率，波能发电装置应适应潮位变化，使装置始终保持最佳吃水状态。

The utility model relates to a billiard table with a level-adjusting device for sport and game.

本实用新型涉及一种运动游戏用的台球桌。