GPS offers commercial users a global positioning capability with accuracy of the order of 100 metres.
全球定位系统给商业用户提供的全球定位功能的准确性为100米。
And DRL allows all the nodes mobile and moving freely, while there is only a limited fraction of nodes having self-positioning capability.
DRL允许所有的节点都可以自由移动，其中只有少数的节点具有自我定位的能力。
Therefore, the convenient and swift safety monitoring and searching system with accurate positioning capability is becoming especially important when mine accidents happen.
在矿山的日常作业以及矿难发生抢救遇难人员时，方便，快捷，定位精确的安全监控及搜救系统就显得尤为重要。
Also, the system disables the window's sizing border and the window-positioning capability of the title bar so that the user cannot move the window by dragging the title bar.
此外，系统会禁用窗口的可调整边框和标题栏的窗口定位功能，使用户无法通过拖动标题栏来移动窗口。
Also, the system disables the window's sizing border and the window-positioning capability of the title bar so that the user cannot move the window by dragging the title bar.
此外，系统会禁用窗口的可调整边框和标题栏的窗口定位功能，使用户无法通过拖动标题栏来移动窗口。
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