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- sprially fluted tube 水平螺旋槽管
- Key words：spirally fluted tube; 关键词：水平螺旋槽管；
- unusual type spirally fluted tube 螺旋槽管
- The principle of particle swarm optimization(PSO) are presented and the algorithm is applied in optimization design unusual type spirally fluted tubes. 介绍了粒子群优化算法的原理,并将粒子群优化算法应用于异型螺旋槽管的优化设计,针对不同的设计目的,制定了不同的目标函数进行优化。
- He played a delightful melody on his flute. 他用笛子吹奏了欢快的曲调。
- Keywords particle swarm;unusual type spirally fluted tube;optimization design; 粒子群;螺旋槽管;优化设计;
- He took out his flute and played on it. 他拿出笛子吹了起来。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- He plays the flute like a professional. 他吹长笛已达到专业人员的水平。
- He amused himself by playing the flute. 他吹笛自娱。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- The child occupied himself in playing his flute. 那孩子只顾着吹笛子。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- This tube is flexible but tough. 这管子柔软但很坚固。
- Experimental Investigation on Characteristics of Heat Transfer and Pressure Drop of Unusual Spirally Fluted Tube 旋流管强化传热与流体动力学试验研究
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- The tube is sealed at both ends. 这管子两端是密封的。
