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

• Hybrid Genetic Algorithm for Multiconstraint 0-1 Knapsack Problem
  求解多限制0-1背包问题的混合遗传算法
• 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。
• Genetic algorithm with schema replaced for solving 0/ 1 knapsack problem
  一种基于模式替代的遗传算法解0/1背包问题
• The man took his stick and his knapsack and departed.
  那人提起他的棍和布袋，走了。
• So I haven't done magic, I've given you a really fast way to solve a knapsack problem, but it's still exponential deep down in its heart, in something.
  所以我并没有施魔法，我已经告诉了你，一种快速解决背包问题的方法了，但是某些方面它的核心仍然是指数增长的。
• Research of Grid Scheduling for Multidimensional 0-1 Knapsack and Genetic Algorithm
  多维0/1背包与遗传算法的网格调度研究
• He stood, swung one knapsack onto his left shoulder, put the other on top of his cooler.
  他站着，把一个背包甩到左肩，另一个放在冷藏箱上。
• 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。
• 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。
• 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