When viewed in Microsoft Internet Explorer or another browser that supports VBScript, an alert box displaying "hello" appears upon loading the document.

如果使用Microsoft Internet Explorer或者其他支持VBScript的浏览器查看，在加载文档的时候，就会出现一个显示“hello”的警告框。

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In our model, we look upon multiple detection centers as a sensor network. Each detection center gets information about the attributes as to the alert object, which constitutes evidence.

在模型中，我们把多个检测中心看作一个传感器网络，各检测中心检测到的关于警报对象的属性产生对态势判断的度量，构成证据。

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More than 27,000 fishing vessels in Hainan were anchored in harbor on Monday upon the weather alert.

周一，海南发出天气警报，2万7千多艘渔船进港停泊。

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These institutions can provide watch services and alert messages to any Member State of the region upon request.

UNESCO: Progress Towards a Tsunami Early Warning System in the North-eastern Atlantic, the Mediterranean and connected seas | United Nations Educational, Scientific and Cultural Organization

There are times in the history of our nation when our very way of life depends upon awakening to the challenge of a present danger, shaking off complacency and rising, clear-eyed and alert, to the necessity of embracing change.

CNN: Transcript: Al Gore's speech at Invesco Field