Each leaf is the same size, which simplifies the calculation to find any particular element of the array and also makes it easier for the collector to find a suitable free space to allocate each leaf.

每一个leaf大小相同，这样简化了查找数组中特定元素的计算，并使收集器更容易查找到合适的自由空间来分配每个leaf。

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A block is allocated from the free pool by first converting the requested bytes to an index in the bucket array, using the following equation.

当从空闲池分配块时，首先使用以下公式把请求的字节数转换为bucket数组索引。

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Arty Factory is an educational resource hub for design and art lessons online. They are totally free for all and provide an array of fully illustrated classes on drawing, painting, and design.

Arty Factory：在线设计、艺术课程集合，完全免费，以全插画的形式提供绘画、彩画、设计课程。

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Offerings from start-ups such as AdventNet's Zoho and ThinkFree Online go further than Google does in offering a rich array of free, Web-based business applications.

FORBES: Magazine Article

Valve is beloved by its consumers for their vast array of free updates and map packs, and the move seemed to signal a shift to a more modern model of microtransactions aimed at players who wanted every item they could get in the game at any cost.

FORBES: Team Fortress 2 Hats Amass $300K for Japan

They can get an array of virtually free services, from false teeth and glasses to psychoanalysis and homeopathy.

ECONOMIST: Germany's health-care reform