knapsack

英 [ˈnæpsæk]

美 [ˈnæpsæk]

n.  小背包

复数：knapsacks　

TOEFLTEM8

BNC.34082 / COCA.17327

牛津词典

noun

• 小背包
  a small rucksack

柯林斯词典

• 帆布（或皮）背包
  Aknapsackis a canvas or leather bag that you carry on your back or over your shoulder, for example when you are walking in the countryside.

英英释义

noun

• a bag carried by a strap on your back or shoulder
  Synonym:backpackback packpacksackrucksackhaversack

双语例句

• A hybrid algorithm combining ant colony system with multi-choice Knapsack problem was proposed.
  提出了一种蚁群系统与多选择背包问题融合的算法。
• An Improved Genetic Algorithm for Knapsack Problem
  一种求解背包问题的改进遗传算法
• Repair Strategies for Multiobjective 0/ 1 Knapsack Problem in MOEA
  多目标0/1背包问题MOEA求解中的修复策略
• This paper describes the0/ 1 knapsack problem, a mathematical model, and explains the basic theory of shuffled frog leaping algorithm.
  描述了0／1背包问题的数学模型，阐述了混合蛙跳算法的基本理论。
• Immune algorithm with antibody-repaired and its application for high-dimensional 0/ 1 knapsack problem
  抗体修正免疫算法对高维0/1背包问题的应用
• The study on greedy local search algorithm of 0-1 knapsack problem
  0-1背包问题的贪心局部搜索算法研究
• By introducing the transformative knapsack problem into the scheme, the security of new scheme one is strengthened.
  通过引入变形的背包问题，新方案一的安全性进一步提高。
• Solving Knapsack Problem with Improved Pseudo-parallel Genetic Algorithm
  基于改进型伪并行遗传算法的背包问题求解
• In this paper, a modified particle swarm optimization algorithm is presented to solve knapsack problem, and the detailed realization of the algorithm is illustrated.
  本文提出了改进的粒子群算法求解背包问题，阐明了该算法求解背包问题的具体实现过程。
• He walked all over the country with a painter's knapsack on his back.
  他背著一个画家的背包走遍了全国。