国际上建议的结核病控制方法是DOTS，这是一种具有成本效益的识别和治愈结核病患者的公共卫生战略。
The internationally recommended approach to TB control is DOTS, which is a cost-effective public health strategy to identify and cure TB patients.
准确识别水淹层可以提高油井的一次投产成功率，提高采油厂的经济效益。
The one time success rate of putting into production can be improved by identifying watered-out layers accurately, and economic benefits increase as well.
因此，虹膜识别具有广阔的应用空间和良好的经济效益，引起了国内外学者越来越多的重视。
So the iris recognition has the broad application space and the good economic efficiency, attracts domestic and foreign scholars more and more attention.
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