projectiles的意思|示意

美 / prəd'ʒektaɪlz / 英 / prəd'ʒektaɪlz /

n. 落弹数（projectile 的复数形式）

GRE SAT

1、 rocket projectile 火箭弹；喷气火箭

2、 projectile motion 抛物运动；抛射体运动

Efficiency parameters optimization about terminal - sensitive projectiles was based on algorithms of chaos - Annealing strategy and BPNN model.

基于混沌退火算法和BPNN模型的末敏弹系统效能参数优化,引入贝叶斯正则化方法的BPNN模型,使神经网络具有自适应性和推广能力.

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Ballistics: Science of propulsion, flight, and impact of projectiles.

弹道学: 研究射弹的动力、飞行和弹著作用的科学.

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It was a masterpiece of its and bid defiance to all the projectiles in the world.

这是一件杰作,它可以跟世界上所有的炮弹挑战.

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This paper explores the analogue concept and conditions of two base bleed projectiles in theory.

从理论上讨论了两底部排气弹相似的概念及条件.

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All rigid projectiles shall have a tip radius of not less than 2 mm.

所有刚性射弹物不能有半径小于2毫米的尖头.

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Projectiles became more important because cannons could now fire balls over hundreds or yards.

抛射体变得更加重要,因为人们已能用大炮把炮弹射到几百码的距离之外.

辞典例句