look-ahead

美 
英 
  • adj.有预见力的
  • 网络预测先行；前瞻；前瞻控制

同义词

英汉

英英

网络释义

adj.
1.
有预见力的,有预见性的

例句

释义:
全部全部,有预见力的有预见力的,预测先行预测先行,前瞻前瞻,前瞻控制前瞻控制
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
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