1) momentum-impulse
动量-冲量
1.
By introducing a new dimensional time parameter,the first-order momentum-impulse differential equations were obtained , and the discussion over infinitesimal impulsive interval was transformed into a piece-wise study on the finite region of impulse,so the solution of impulsive dynamics of spatial discrete system with friction was obtained, i.
通过建立相应的动量-冲量的一阶微分方程,将在趋近于零的冲击区间的讨论变为在有限区间中来分段研究含滑动-粘滞的冲击过程,得到了受到打击的空间离散系统考虑库仑摩擦时的动力学的求解方法。
3) impulse
[英]['ɪmpʌls] [美]['ɪmpʌls]
冲量，冲动
4) impulse-momentum method
冲量动量法
1.
The modeling theories are divided into three groups:the impulse-momentum method,the continuous impact force model and the finite method based on continuum mechanics,the advantages and limitations of which are compared in respect of impact process description and numerical behavior.
根据各自不同假设条件将建模方法分为冲量动量法、连续碰撞力模型和基于连续介质力学的有限元方法,比较了各种建模方法在碰撞过程描述和数值性态方面的优势和局限性;对碰撞动力学实验在非接触式测量方面取得的最新进展进行了介绍,总结了实验对以上建模理论的验证研究,展示了实验研究方面的一些新发现。
5) Barratt Impulsiveness Scale
冲动量表
1.
The Chinese Version of the Barratt Impulsiveness Scale,11~(th) Version(BIS-11) in Adolescents: Its Reliability and Validity;
Barratt冲动量表中文版用于中学生的信度、效度分析
6) braking impulse
制动冲量
1.
Thrusting against the ground actively can shorten the braking time and help decrease braking impulse, it is necessary for understanding the running principle to divide carefully the cushioning action of landing, the cushioning action of landing include fore-thrusting and hind-thrusting, we should devote much attention to the leg thrust, it is important t.
此刻主动支撑会缩短制动时间 ,有利于制动冲量的减小。
补充资料：冲量
| 冲量 impulse 力的时间累积效应的量度。是矢量。如果物体所受的力是大小和方向都不变的恒力F，冲量I就是F和作用时间t的乘积。如果F的大小、方向是变动的，冲量I应用矢量积分运算。冲量通常用来求短暂过程（如撞击）中物体间的作用力，即由物体的动量增量和作用的时间而估算其作用力。此力又称冲力。冲量的单位和动量相同，在国际单位制中为千克·米／秒。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条