projectile motion
抛体运动：物理学中描述物体在空气中自由运动的运动学问题
常用释义
英式发音
美式发音
基本释义
- 抛体运动：物理学中描述物体在空气中自由运动的运动学问题，通常涉及到物体的初速度、重力加速度和空气阻力等因素。
例句
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1·Robert's projectile motion has greatly changed. Jump CD also changed.罗伯特的飞行道具有很大变化。跳cd也变了。
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2·When we usually discuss the projectile motion problems we usually neglect the rotation of the earth in classical mechanics.针对经典力学中忽略地球自转来处理抛体运动的问题，考虑地球自转的影响，建立了抛体运动的动力学方程。
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3·The model predicts the transient variations of gun chamber pressure, projectile motion and the decomposition rate of propellant.模型可以预测发射过程中药室内压力、弹丸运动及工质的分解速率的瞬时变化。
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4·The paper researches into the orbit equation of the projectile motion and the projectile crosswise deviation when the earth rotates.本文通过研究地球自转时抛体运动的轨道方程和抛体的横向偏离等，揭示了地球自转对抛体运动的影响。
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5·The purpose of this study is to help junior college students to learn a more clear conception of the projectile motion by the computer-assisted learning.此研究之目的在协助专科学生厘清学习抛体运动的迷思概念。
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6·A projectile motion was conducted to investigate the conceptual knowledge and motor knowledge of adolescents in the judgment condition and action condition.利用抛体运动考查在判断和运动两种试验任务下，青少年概念知识和运动知识的分离及特点。
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7·Similar flat parabolic motion and types of projectile motion in the horizontal direction, regardless of how fast, in vertical direction of the displacement is certain.类似平抛运动和类抛运动，不管你在水平方向的速度多快，在竖直方向的位移是一定的。
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8·The article give projectile motion's range formula and the projectile motion's maximum range of in different condition through the differential equation of projectile motion.利用微分方程导出不同条件下抛体运动的射程表达式和最大射程。
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9·The mass center motion equations of a damp-increasing range correction projectile were established by the concept of damp-increasing coefficients.用增阻系数的概念，建立了增阻式射程弹道修正弹的质心运动方程组。
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10·In the interior ballistic cycle of regenerative liquid propellant gun, in addition to motion of projectile, there exists motion of piston compressing the liquid propellant.再生式液体发射药火炮在内弹道循环中，膛内除弹丸运动外，还存在活塞压缩液体燃料的运动。