本模型采用光纤传感器探测抛体出口速度。
This the velocity of the projectiles are measured by the fiber sensor.
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。
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.
本文对有限球体爆破时渗流损失对抛体动能的影响作了计算。
Calculations of the influence of permeation loss on kinetic energy of projectile during blasting of a finite spherical body are given in this paper.
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。
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。
A projectile motion was conducted to investigate the conceptual knowledge and motor knowledge of adolescents in the judgment condition and action condition.
从根本上来说这就是交通法规的要义保证我们在高速行驶的两吨重的抛体一般的汽车中的安全。
And that's ultimately the point of driving laws: to keep us safe from the high-speed, two-ton metal projectiles we call cars.
在硐室爆破工程实践中，为了达到设计的抛掷距离和特定的抛体堆积形态，往往设计布置平面药包。
In order to achieving a designed throwing distance or special shape of pile in practical chamber blasting, the plane charges were, sometimes, adopted.
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。
The paper researches into the orbit equation of the projectile motion and the projectile crosswise deviation when the earth rotates.
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。
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。
When we usually discuss the projectile motion problems we usually neglect the rotation of the earth in classical mechanics.
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