Maximum number of directly addressable entities supportable by this controller. A value of zero should be used if the number is unknown.

由这个控制器支持的直接寻址的实体的最大数目。如果数字不详，请用零值。

youdao

This is impossible when the component is reading data from a database because in this case, the number of items in the shopping cart is unknown before it's read.

当组件正在从数据库中读取数据时这是不可能的，因为在本例中，购物车中的条目数量在读取前是未知的。

youdao

The exact number of victims is unknown.

目前受害者确切数字无法得知。

youdao

Diakite,who is also known as Toumba, escaped the attack and is still at large with an unknown number of soldiers from the presidential guard.

VOA: standard.2009.12.07

While the exact number of these activists is unknown, Mr Loi revealed that his organisation is running at least 400 online accounts and 20 microblogs.

BBC: Vietnam admits deploying bloggers to support government

The exact number of journalists who used the phone lines during that period is unknown, but more than a hundred journalists work in the offices where phone records were targeted, on a wide array of stories about government and other matters.

WSJ: Gov't probe obtains wide swath of AP phone records

But he thinks the bigger challenge is staffing a virtual hospital that might be asked to attend to the needs of an unknown number of subscribers.

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