In Philadelphia, customers can eat Apple Jacks and stretch out on a couch (Mom might not approve, but it "s OK here), watch cartoons on a flat-screen TV or check their email via free Wi-Fi access."

在费城，顾客们可以一边品尝Apple Jacks，一边躺在睡椅上舒展筋骨，(老妈可能不赞成这样做，但在这里没关系)，还能打开平面电视看卡通片，或通过高速无线网络接口免费收邮件。

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The reliability of this technique, which is based on the use of special flat-jacks, has been studied by means of calibration tests carried out in laboratory on large size samples.

试验中采用专用的扁式液压千斤顶，并采用试验室足尺模型标定试验，研究了这种方法的可靠性。

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