lookahead
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双语例句
- 1. Lookahead search is a well-known technique for improving greedy algorithms.
- 对于贪婪算法的改进，前向搜索是一种众所周知的技术。
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- 2. In fact, many well designed languages are fully deterministic and require no lookahead at all.
- 事实上，许多精心设计的语言是完全确定性的，根本不需要前向环视。
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- 3. A fast carry-skip adder is proposed based on variable-sized two-level block carry-lookahead logic.
- 提出了一种基于方块超前进位的快速进位跳跃加法器。
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- 4. The prefix tree adder is useful in compound adder implementation. It is preferred over the ripple carry adder and the carry lookahead adder.
- 该加法器适用于复合型加法运算，优于脉动进位加法器和超前进位加法器。
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- 5. Negative lookahead assertion. This is the opposite of the positive assertion; it succeeds if the contained expression doesn't match at the current position in the string.
- 前向否定界定符。与肯定界定符相反；当所含表达式不能在字符串当前位置匹配时成功。
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- 6. There are modifiers to the regular expressions, both inside and outside the expression: case-insensitivity, lookahead, multiple matches, ignoring whitespace, number of matches, and so on.
- 正则表达式中有修饰符，它们既可以在表达式内部也可以在表达式外部： 区别大小写、向前查找（lookahead）、多重匹配、忽略空格、匹配的数目等。
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- 7. There are modifiers to the regular expressions, both inside and outside the expression: case-insensitivity, lookahead, multiple matches, ignoring whitespace, number of matches, and so on.
- 正则表达式中有修饰符，它们既可以在表达式内部也可以在表达式外部： 区别大小写、向前查找（lookahead）、多重匹配、忽略空格、匹配的数目等。
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