二分法可以被定义为对弱排序的狄德金分割。

A dichotomy may be defined as a Dedekind cut for a weak ordering.

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DES定义了一些弱的、因而不适合用于加密的密钥。

DES defines some keys to be weak and therefore not suitable for encryption.

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现在，清单2中实例中的points元素定义好了，根据弱通配符规则，它明确地与它的元素声明匹配。

Now the points element in the instance in Listing 2 is defined and because of the weakened wildcard rule it unambiguously matches its element declaration.

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