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

• An Ant Colony Optimization Algorithm Based on Mutation and Pheromone Diffusion for the Multidimensional Knapsack Problems
  基于变异和信息素扩散的多维背包问题的蚁群算法
• The method based on knowledge evolution algorithm is proposed to solve knapsack problems.
  知识进化算法是在分析知识进化机制基础上提出的一种新型优化算法。
• An improved tabu search algorithm for knapsack problem
  一种改进的禁忌搜索算法求解背包问题
• He was complete now with that knapsack on.
  背上了那个背囊，如今他就样样俱全了。
• 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。
• New genetic algorithm to solve 0-1 knapsack problem
  一种求解0-1背包问题的新遗传算法
• STUDENT: You can't exceed the volume that the knapsack can hold.
  学生：你不能超过背包，所能容纳物品的体积。
• The security of the scheme is set up on the intricate nature of the elliptic curve discrete logarithm problem and the knapsack problem.
  方案的安全性建立在椭圆曲线离散对数问题和变形的背包问题的难解性上。
• I leave the knapsack behind, with the few things that were left me.
  我把背包留下了，还有他给我的几件东西。