backtrack

美 [ˈbæktræk]英 [ˈbæktræk]
  • vi.回溯;原路返回;(屈于压力而)改变声明(或主张),出尔反尔;退缩;折回;折返

过去式: backtracked 现在分词: backtracking 过去分词: backtracked 第三人称单数: backtracks

backtrackbacktrack

verb

1

原路返回;折回;折返
to go back along the same route that you have just come along

2

(屈于压力而)改变声明(或主张),出尔反尔;退缩
to change an earlier statement, opinion or promise because of pressure from sb/sth

backtrack

频次

  • 1
    VERB 改变(说法、决定等);出尔反尔
    If you backtrack on a statement or decision you have made, you do or say something that shows that you no longer agree with it or support it.

    The committee backtracked by scrapping the controversial bonus system...

    委员会改变主意,放弃了有争议的奖金制度。

  • Some backtracking is probably inevitable...

    有时改变决定可能是不可避免的。

  • 3
    VERB 原路返回
    If you backtrack, you go back along a path or route you have just used.

    Leonard jumped in his car and started backtracking...

    伦纳德跳进车里,开始原路折返。

  • 4
    VERB 倒回(描述或解释内容)
    If you backtrack in an account or explanation, you talk about things which happened before the ones you were previously talking about.

    Can we just backtrack a little bit and look at your primary and secondary education?

    我们能不能回过头来谈谈你的小学和中学教育?

verb

1
retrace one's course
The hikers got into a storm and had to turn back
Synonym: turn back double back

数据来源:WordNet

  1. Air cargo loading problem by backtrack algorithm is solved .

    用回溯算法解决飞机货舱装载问题。

  2. A Backtrack Algorithm for Prediction RNA Secondary Structure

    一个预测RNA二级结构的回溯算法

  3. Can we just backtrack a little bit and look at your primary and secondary education ?

    我们能不能回过头来谈谈你的小学和中学教育?

  4. We had to backtrack to the corner and cross the street .

    我们不得不原路返回到拐角处过街。

  5. The finance minister backtracked on his decision .

    财政部长收回了他的决定。

  6. The committee backtracked by scrapping the controversial bonus system

    委员会改变主意,放弃了有争议的奖金制度。

  7. Leonard jumped in his car and started backtracking

    伦纳德跳进车里,开始原路折返。

  8. Backtracking algorithm is important and efficient methods to many problems .

    回溯法是解决许多实际问题的重要而有效的方法。

  9. Problems search algorithm based on the broad first backtracking algorithm

    基于广度优先回溯算法的试题搜索算法

  10. The method is most useful for solving problem by backtracking .

    这对于那些适合回溯法解决的问题是非常有意义的。

  11. Stable marriage problem and the solving method Backtracking are described .

    介绍了稳定婚姻问题和解决该问题的回溯法;

  12. A Qos Routing Algorithm Based on the Genetic Algorithm with Backtracking Strategy

    一种基于可回溯遗传算法的QoS路由算法

  13. Homotopy Based Backtracking Method for Large-scale Process Simulations with Load Variation

    大规模变工况流程模拟的回溯同伦法水电水利工程模板施工规范

  14. A Hierarchical Dynamic Knowledge Base and Backtracking Strategy of the Mechanical Design Expert System

    机械设计专家系统的分层动态知识库及回溯策略

  15. It is a backtracking process between component assignment and implementation model generation .

    构件分配和实现模型生成是一个回溯的过程。

  16. The recursive backtracking method is used to search for every possible combination .

    采用递归回溯方法实现组合优化的穷举搜索。

  17. Self-Learning and Intelligent Backtracking Strategy for Layout Design Expert System

    平面布局专家系统的自学习智能回溯搜索策略

  18. The results help to promote the application of backtracking algorithms with reliability and efficiency .

    该文结果有助于扩大回溯算法的使用范围,提高回溯算法实现的正确性和效率。

  19. The Application of Improved Backtracking Algorithm to Curriculum Arrangement

    改进的回溯算法在排课问题中的应用

  20. It mainly includes : storage management , backtracking and dead loop processing .

    本文对该系统的核心部分作了介绍,主要包括:存贮管理、回溯处理和死循环检测。

  21. The backtracking mechanism is an important facility for programming in logic .

    回溯机制是逻辑程序设计的重要设施。

  22. Solving Location of Multiple Hubs by Using Backtracking Algorithm On Multiple Questions

    应用回溯算法求解多枢纽选址问题

  23. On Finite Backtracking Test Pattern Generation Method

    论有限回溯测试模式产生方法

  24. The Backtracking Algorithm for the Optimum Partnership Problem Among Athletes

    运动员最佳配对问题的回溯解法

  25. Discussion of the Usage Tendency of Backtracking and Branch and Bound Method

    回溯法与分支限界法的用法取向探讨

  26. Backtracking database is the first step for libraries to change from traditional management to modern .

    回溯建库工作是传统图书馆管理向现代化图书馆管理迈出的第一步,建立一个质量可靠的书目数据库是关系到图书馆整体业务工作能否正常运行的关键。

  27. Backtracking algorithm for assigning dormitory problem based on matrix storage

    基于矩阵存储的学生分班问题的回溯算法

  28. A Business Agent Negotiation Model with Backtracking Mechanism

    一种具有回溯机制的智能代理协商模型

  29. Backtracking algorithm of dynamic state space tree

    基于动态状态树的回溯算法

  30. Talking about the Influence of Librarians ' Quality on Database Creation with Backtracking Method

    谈人员素质对回溯建库质量的影响