InfoQ: a very neat and often used feature of Scala is pattern matching, which has no equivalent in Ruby.

InfoQ： Scala的一个非常灵巧，又被经常使用的一个特性就是模式匹配，而这在Ruby中却没有对应之物。

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First Solar produces thin-film modules capable of creating energy at around $2 per watt, equivalent to 15 cents per kilowatt hour--matching electricity prices in many global markets.

最初的太阳能薄膜模块可产能量为每瓦2美元左右，相当于15美分/千瓦时 - 相当于全球许多市场的电力价格。

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The matching equivalent classes of graphs with the maximum matching root less than 2 and their complement graphs are characterized.

本文刻画了匹配最大根小于2的图及其补图的匹配等价图类。

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For example, receiving a 50% matching contribution is the equivalent to earning a 50% rate of return instantly.

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For instance, exchanges the gambling equivalent of online auction sites have lowered the costs of betting by cutting out bookmakers through matching gamblers offering and accepting bets on just about anything.

ECONOMIST: Gambling prohibition