This study put forward a model of systematic needed power matching and a concept of optimum matching relation about air cushion vehicle of walking wheel type.

在对模型车试验的基础上，提出了步行轮式气垫车系统需求功率匹配模型和最佳匹配关系的概念。

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The new Lenovo IdeaPad S Series laptops give everyday consumers exactly what they need by matching small size and light weight with the power needed for everything from Web browsing to productivity tasks, all in an affordable package.

ENGADGET: Lenovo announces IdeaPad S300, S400 and S405 notebooks for $499 and up