| 单词 | look-ahead |
| 释义 |
v. look forward,project,plan,anticipate,think about 例句释义: 有预见力的,预测先行,前瞻,前瞻控制 1. There's no need for a tokenization phase, and lookahead assertions can be used for a limited degree of context-sensitivity. 没有必要再进行符号化解析，或者用于有限度上下文敏感的前向断言。 www.infoq.com 2. Each time the regex finds an intermediate tag and exits a lookahead, it throws away all backtracking positions from within the lookahead. 正则表达式每次找到一个中间标签就退出一个前瞻，它在前瞻过程中丢弃所有回溯位置。 blog.sina.com.cn 3. Assertions do not change: lookahead looks to the right; lookbehind looks to the left. 断言不改变：预测先行向右搜索；回顾后发向左搜索。 msdn2.microsoft.com 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。 www.opticsjournal.net 5. Positive lookahead and lookbehind do not backtrack. 积极的预测先行和追溯不回溯。 msdn2.microsoft.com 6. Provides information about regular expression lookahead and lookbehind behavior. 提供关于正则表达式预测先行和追溯行为的信息。 msdn2.microsoft.com 7. Backtracking only happens when something is unambiguously wrong in a lookahead. 只有当向前查找过程中发生明显错误时，才会进行回溯。 www.ibm.com 8. 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。 www.boshuo.net 9. Because the lookahead expression is not backtracked, the matching engine does not retry group 1 with fewer "a" characters. 因为预测先行表达式不是回溯的，所以匹配引擎不会重试具有较少的“a”的组1。 msdn2.microsoft.com 10. This provides infinite lookahead for all rules. Parsing is slower with this on. 对所有的规则提供无限前看。开启后解析速度会变慢。 ipshade.org 1. The biggest limitation is that yacc is limited to one token of lookahead. 最大的局限在于，yacc被限定为一个预读标记。 www.ibm.com 2. There are two forms of these; one for positive forward lookahead asserts, and one for negative lookahead asserts 有两种方式：一是正向先行预测断言，另一种是反向预测断言。 blog.afutai.com:8009 3. Lookahead new century enterprise manpower resource development 新世纪企业人力资源开发展望 www.ilib.cn 4. Delay Time Formulae and Optimizing Sequence of Hybrid Modules Cascade Carry Lookahead Adders 超前进位加法器混合模块延迟公式及优化序列 service.ilib.cn 5. Design of Hybrid Modules Cascade Carry Lookahead Adders without Waiting Time Sequence 混合模块无等待时间序列超前进位加法器设计 www.ilib.cn 6. Research on Lookahead Problem in Parallel and Distributed Simulation 并行分布仿真中前瞻量问题的研究 www.ilib.cn 7. Negative lookahead matches the search string at any point where a string not matching pattern 负向预查，在任何不匹配的字符串开始处匹配查找字符串 epan.cnblogs.com 8. Delay Time Formulae and Optimizing Design of Carry Lookahead Adders 超前进位加法器的延迟时间公式与优化设计 service.ilib.cn 9. The Lookahead Study in Distributed Simulation of Timed Petri Nets 时延Petri网分布式模拟的先行值研究 service.ilib.cn 10. Inductive Verification of Powerlist-Based Carry Lookahead Adders 基于幂表的并行加法器的归纳验证 www.ilib.cn 1. Cache Lookahead Cache-a Method for Filling Memory Gap 填补存储器间距的一种方法——前瞻性 www.ilib.cn 2. Fast Carry-Skip Adder Based on Block Carry-Lookahead 基于方块超前进位的快速进位跳跃加法器 www.ilib.cn |
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