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- A language is computably enumerable (synonyms: recursively enumerable , semidecidable ) if there is a computable function f such that f(w) is defined if and only if the word w is in the language. 必须开发某种编码系统来允许可计算函数来接受在语言中的任意字作为输入；
- There is a language L such that L is not recursive (L is undecidable), yet L and its complement are both recursively enumerable. 因为英文水平太差，所以急需援助下面这道英文的题目，不知道能不能给我翻译一下，实在是理解不了： 题目：Consider the following statements: I.
- Can you enumerate the capitals of the50 states? 你能把五十州的首府列举出来吗？
- Our first meeting often recurs to me/my mind. 我们初次见面的情形时常浮现於我的脑海。
- The memory of the days we spent together often recurs to me. 我们当时在一起的情景现在还时常浮上我的心头。
- Gets or sets a value indicating whether recursive enumeration is requested into all classes derived from the specified superclass. 获取或设置一个值,该值指示是否将递归枚举请求到从指定的超类派生的所有类中。
- My first meeting with her often recurs to my memory. 我与她的第一次会面的情景经常出现在我的记忆中。
- Let me enumerate many flaws in your hypothesis. 让我列举你前提中的许多谬误。
- Let us recur to the problem discussed last night. 让我们再谈谈昨晚讨论的问题吧。
- This kind of problem is likely to recur. 这类问题可能还会发生。
- Its applications are too varied to enumerate. 它的用途不胜枚举。
- The dream recur throughout her life. 这个梦在她的一生中反复出现。
- Any function may be called recursively. 任何函数都可以递归调用。
- The names of items are too numerous to enumerate. 名目繁多不胜枚举。
- The directory will be recursively copied. 该目录会被递归复制。
- Leap year recurs every four years. 每四年闰年一次。
- An M-file can call itself recursively. 文件也可以自己递归调用。
- Do this recursively until you get bored or tired. 如此这般直到你累到不行。
- Cannot enumerate a noncontainer. 无法枚举空载体。
- To recur or visit often,especially as a ghost. 尤指鬼魂重回或常去
