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

• Trial designed recursive algorithm for solving knapsack problem.
  试用递归方法设计求解背包问题的算法。
• He was complete now with that knapsack on.
  背上了那个背囊，如今他就样样俱全了。
• 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。
• 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。
• 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。
• 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。
• Dear god! This parachute is a knapsack!
  上帝啊！这个降落伞原来是个背包！
• 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。
• 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。
• 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