词语屋>英语词典>knapsack翻译和用法

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

        双语例句

        • 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
        • 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。
        • So let's look at an example of a zero-one knapsack problem.
          我们要像之前一样将其最优化,现在让我们来看一个0/1背包问题的例子。
        • He was complete now with that knapsack on.
          背上了那个背囊,如今他就样样俱全了。
        • An Improved Genetic Algorithm for Knapsack Problem
          一种求解背包问题的改进遗传算法
        • 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。
        • 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
        • 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。
        • The function optimization and knapsack problem show the effectiveness of PEA.
          积性效用函数的度量函数优化和背包问题实验验证了PEA的有效性。
        • 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