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- Establishment of the Combined Point Mass Model Considering Spectrum Characteristic 顾及频谱特性组合点质量模型的建立
- point mass model 点质量模型
- A few months later, Karl Schwarzschild gave the solution for the gravitational field of a point mass, showing that something we now call a black hole could theoretically exist. 几个月之后，卡尔·史瓦西给出了点质量引力场解决方法,表明我们现在称做黑洞某物理论上可以存在。
- Desigh a mass-spring-damper model consisting of 23 nodal point masses and many spring-damper units based on the bodies of most fishes are highly deformable structures. 考虑鱼是高度可变形的结构,设计了由23个质点和多个“弹簧-阻尼”单元所组成的“质点-弹簧-阻尼”模型。
- In order to deduce the static resistance from the result of a STN test, many interpretation methods had been developed, based on the lumped mass model or the stress wave model. 目前常用于诠释静动态载重试验的方法有单质点模型诠释法、分段卸载点法与单向度应力波传法。
- Using lumped mass model, we construct dynamic equation of the flexible arm as well as its Simulink model. Using Simulink model, we analyze how Coulomb friction, motor inertia and reduction ratio of gear affect system performance. 采用集中质量模型建立了柔性手臂的动力学方程及其Simulink模型,利用Simulink模型仿真分析了库仑摩擦力、电机转子惯量和齿轮减速比对系统性能的影响。
- An aircraft is approximated here as a 2-D point mass, moving with the limited speed and turning rate.A minimum time problem is be combined with collision avoidance constraints to form MILP. 将飞行器模型近似化为以恒定速度和有限转弯速率运动在两维平面上的质点，把最小时间表述与防撞约束相结合，形成MILP问题进行轨迹的最优化设计。
- At this point your logic is at fault. 在这一点上你的推理是错误的。
- In point of cost, we'll have to discuss it at the next meeting. 至于费用方面，我们只好留到下次会议再讨论。
- Making a petit point pillow is exacting work. 做一个小花边编织枕头是一项细致活儿。
- I mentioned this point by way of cautioning you. 我提出了这一点用以警告你。
- Can you swing them round to my point of view? 你能让他们转而支持我的观点吗？
- I don't see the point of her last remark. 我不明白她最后那句话的意思。
- I have some sympathy with that point of view. 我比较赞成这种看法。
- You needn't labor a point that is perfectly plain. 这点很明显，你用不着讲个没完。
- I didn't see the point of his last remark. 我不理解他最后那句话的意思。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- Must he pound on the table to make his point? 要证明他自己的观点是正确的，难道就非得擂桌子不可吗？
- All his observations were short and to the point. 他的观察报告都很简单扼要。
- The point he spoke of will be attended to. 他所说的要点将被注意。
