knapsack的翻译与解释是什么
发布于 2023-08-21 00:33:23
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详情：
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knapsack
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音标：英 ['næpsæk] 美 ['næpsæk]
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解释：
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n. 背包
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助记提示：
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1. 背包问题(Knapsack problem)是一个经典的算法问题，可以用动态规划，贪心法，分支界限法等方法解决。
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2. knock => knap: 两者都是拟声词，都是模拟类似的声音。
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3. The bag having originally been named because it carried a traveller's supply of food.
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中文词源：
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knapsack 背包knap,拟声词，拍打声，sack,包。比喻用法。
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英文词源：
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knapsack
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knapsack: [17] The -sack of knapsack is no doubt essentially the same word as English sack, but the knap- presents slightly more of a problem. The term was borrowed from Low German knappsack, and so probably knapprepresents Low German knappen ‘eat’ – the bag having originally been named because it carried a traveller’s supply of food.
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knapsack (n.)
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c. 1600, from Low German Knapsack (Dutch knapzak), probably from knappen "to eat" literally "to crack, snap" + Sack "bag" (see sack (n.1)).
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双语例句：
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1. " You can carry that blue knapsack. I'll take the tan one and the tripod. "
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“ 你可以帮着拿那个蓝背包, 我拿那个土黄色的和三脚架. ”
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来自英汉文学 - 廊桥遗梦
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2. Franklin placed the warm scarf Debbie had knitted for him in the top of his knapsack.
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富兰克林把黛比为他织的暖和的围巾放在背包的最上层.
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来自辞典例句
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3. The moment he received the order, the soldier packed his knapsack.
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士兵一接到命令就打了背包.
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来自互联网
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4. This is about 01 knapsack problem dynamic programming algorithm.
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这是关于01背包问题的动态规划算法.
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来自互联网
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5. Therefore, the hybrid intelligence algorithm is effective to solve 0 - 1 knapsack problems.
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因此, 应用该混合智能算法求解 0-1 背包问题是比较有效的.
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来自互联网
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更多相关例句：
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She had all her things ready and was now going to pack them in her knapsack.
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她把一切东西都准备就绪,现在她要把它们装进背包里去.【期刊摘选】
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The moment he received the order, the soldier packed his knapsack.
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士兵一接到命令就打了背包.【期刊摘选】
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This is about 01 knapsack problem dynamic programming algorithm.
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这是关于01背包问题的动态规划算法.【期刊摘选】
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" You can carry that blue knapsack. I'll take the tan one and the tripod. "
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“ 你可以帮着拿那个蓝背包, 我拿那个土黄色的和三脚架. ”【英汉文学 - 廊桥遗梦】
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Will my sweater go in your knapsack?
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你的背包里还放得下我的球衣 吗 ?【期刊摘选】
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Trial designed recursive algorithm for solving knapsack problem.
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试用递归方法设计求解背包问题的算法.【期刊摘选】
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Suddenly an Indian teenager carrying a knapsack rushed forward and held him by his arm.
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她一把将背包从他的手中夺下,突然,博士吃惊地发现她手持一把手枪对着他.【期刊摘选】
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Fashion knapsack having a unique style , greatly matching the leisure decoration.
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时尚的背包别具一格, 是休闲装饰的好伴侣.【期刊摘选】
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Applied to knapsack & sports bags , insulation bags and cooling container.
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背包心材、集装箱 和 保冷包心材等.【期刊摘选】
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He walked all over the country with a painter's knapsack on his back.
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他背著一个画家的背包走遍了全国.【期刊摘选】
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They examined him for some time while he was taking off his knapsack.
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当他解下那口袋时,大家都打量了他好一会儿.【期刊摘选】
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Do you think she got everything into her knapsack?
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你认为她把所有一切都放进了她的背包里 吗 ?【期刊摘选】
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I arrive a little before dinner, with my knapsack, in order to give Serge a lesson.
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我带着背包在吃晚饭前赶到了, 目的是给谢尔盖上一课.【期刊摘选】
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Dear God, this parachute is a knapsack!
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我的老天, 这个降落伞是一个背包!【期刊摘选】
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I leave the knapsack behind , with the few things that were left me.
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我把背包留下了, 还有他给我的几件东西.【期刊摘选】
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Franklin placed the warm scarf Debbie had knitted for him in the top of his knapsack.
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富兰克林把黛比为他织的暖和的围巾放在背包的最上层.【辞典例句】
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The man took his stick and his knapsack and departed.
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那人提起他的棍和布袋,走了.【期刊摘选】
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He unstrapped his knapsack.
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他把背包解下.【期刊摘选】
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Then I and son take knapsack to traveling bag to go.
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于是我和儿子拿起背包行囊便走.【期刊摘选】
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I like carrying the knapsack extremely to travel by myself.
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我非常喜欢一个人背着背包到处去旅行.【期刊摘选】
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Knapsack problem is a typical NP complete problem.
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背包问题是一个典型的NP完全问题.【期刊摘选】
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The function optimization and knapsack problem show the effectiveness of PEA.
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函数优化和背包问题实验验证了PEA的 有效性.【期刊摘选】
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