The sampling theorem shows that aliasing can be avoided if the Nyquist frequency is greater than the bandwidth, or maximum component frequency, of the signal being sampled.

采样定理表明，如果奈奎斯特频率大于样本的带宽或样本成分的最高频率，系统的采样失真可以避免。

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However, over time, as XML has grown in frequency of usage and in size and complexity, it has become a more critical component of business operations.

然而，随着时间推移，XML的使用日益频繁，其规模和复杂度也不断增长，它逐渐成为企业运营中的一个关键组成。

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The frequency of service requests against the consolidated target is only determined by the ability of the target database and the information service enablement component to handle those requests.

针对整合目标的服务请求的频率仅由目标数据库和信息服务支持组件处理这些请求的能力决定。

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Weighing in at less than 9 ounces, it can control a component from as far away as 33 feet, and with an optional radio frequency receiver, it can control components in more than one room from farther away.

FORBES: True Remote Control