Here are a couple common examples of key usage.

下面举一些关于键使用的例子。

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The certificate has no key usage or a key usage that supports digital signatures or nonrepudiation.

凭证没有金钥使用方式，也没有支援数位签章或不可否认性的金钥使用方式。

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In short, tuning the parameters after identifying the workload of the system is the key to the efficient usage of system resources.

简而言之，应该研究系统的工作负载，然后调整参数，这是高效地使用系统资源的关键。

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The key usage, though, still tends to be identity.

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First, he says that the key measure of browser usage is actual browser activity, or pages viewed.

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Many factors are at play here dealing with individual or third-party data retention policies sometimes beyond your control as well as continued usage of the same private encryption key and password.

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