文中还对筒体、右摆叉及左摆叉的质心运动进行了分析。
The centroid motions of the silo, the right fork and the left fork were analyzed respectively.
本文分别从质心运动和车轮的回转效应来分析自行车的稳定性。
The artical analyses the stability of the bicycle from both the motion of mass-center and the gyroscopic action of bicycles.
少体理论可以把质心运动和相对运动分离,从而得到精确的数值解。
Few-body theory can get the precise numerical solution by separating the movement of mass center and the relative movement.
当原子的动量与光子的动量可以比拟时,原子质心运动的影响最明显。
The influence of the atomic motion is more important when the momentum of the atom is comparable to that of photon's.
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。
The mass center motion equations of a damp-increasing range correction projectile were established by the concept of damp-increasing coefficients.
对于质心运动守恒问题,理论力学教材中一般用绝对坐标法进行计算。
As to the conservation of motion of center of mass, the method of absolute coordinate system is generally used in the teaching meterials of theoretic mechanics.
这表明,以质心运动速度为代表的常规计算在某些情况下是不保守的。
It shows that it is not conservative to use the velocity of the center of mass as representative to conduct conventional calculation under some conditions.
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。
The mass center motion equations of a damp-increasing range correction projectile were …
从质心运动定理和相对质心的动量矩定理出发,导出了相对瞬心的动量矩定理。
According to theorem of motion of centre of mass and theorem of moment of momentum about centre of mass, we derive the theorem of moment of momentum about instantaneous center of rotation.
聚合级飞机的运动方程主要考虑质心运动的运动学方程,动力学模型采用极限参数模型实现。
The motion equation of the aggregate planes was focused on particle kinematics equation, and dynamic equation was ultimate parameters format.
结果表明:原子质心运动导致场相位动力学的周期性演化,场模结构参数决定其周期的大小。
The results show that the motion of atomic mass centre leads to the periodic evolution of the dynamics of the field phase and this period depends on the field mode structure parameter.
从陈子定理可以推导出质点动力学的基本定理,包括牛顿运动三定律,动能定理,质心运动定理。
It is found that basic dynamic equations can be derived from the Chenzi theorem, including three Newton's laws of motion, kinetic energy theorem, the law of motion of the center of mass.
运用质心运动定理,分析了质点在可自由移动的凹曲面上滑下时,质点对惯性系的运动轨迹方程。
The possible tracks of a particle BXm_(2), sliding down along a free movable concave surface with the mass m_(1) are analyzed.
应用常推力作用下的质心运动方程,对机动推力的量值没有限制;在航天器交会应用中,对相对距离也无要求。
By using the motion equations of constant thrust maneuver, there is no limit on the thrust-level and no restraints on the relative distance when used in spacecraft rendezvous.
针对地球质心运动主要是由多种周期运动叠加的特点,依次讨论了谱分析方法中的AR模型谱分析和小波谱分析方法。
In allusion to the characteristic that Geocentric motion is piled up by several periodic motions, the spectral analysis by wavelet and ar were discussed in turn in this paper.
在理论研究方面,建立了离散杆战斗部的物理模型和杆条速度的计算模型,并在此基础上,分析了杆条质心运动方程。
In theoretical research, physical model and calculating model of rod velocity about discrete rod warhead is established, and basing on this, the moving equation of rod center is analyzed.
针对地球质心运动主要是由多种周期运动叠加的特点,依次讨论了谱分析方法中的AR模型谱分析和小波谱分析方法。
The method for measuring the compactness of soft soil by instant hammering, and the signal analysis method based the wavelet and AR spectrum analysis are put forward.
考虑单个二能级原子穿过两个空间分离的单模腔场,研究原子质心运动的动能、腔长和腔间距对原子的光子辐射率的影响。
We investigate the effecting factors of photon emission probabilities of the atom, which include the kinetic energy of the atom, the length of the cavity and the separation between the two cavities.
下面的两条“T”形槽的中心正好通过滑行器的质心,在这两条槽的两端安装碰撞器或挂钩,可使滑行器在运动过程中所受外力通过质心。
Below the "t" type two slot glide through the center was the center of the two slot in collision or hook at installation, can make the slide in athletic process by external through mass.
该方法更适合人体质心有较大位移及速度运动时的稳定性分析。
It can be employed to predict the dynamic stability of human locomotion when a large displacement or velocity of mass center has occurred.
结论为了有效补偿由于背部负重所引起的总质心变化,人体利用多关节协调运动来进行补偿。
Conclusion an apparent multi - joints coordination was employed to compensate the variance of mass distribution due to the loading on the back.
利用该仪器对运动环节质心与人体总质心之间存在的联动关系进行了实验验证。
The linkage relationship between mass center of moving segments and mass center of human body are validated by experiment.
用质心坐标系分析了二体问题的运动方程,并用质心系讨论了两个粒子间的弹性碰撞问题。
This paper analyses the two body problem of kinematical equation and discusses the elastic collision between two particles in the center of mass system.
给出再入飞行的假设条件,建立飞行器再入质心动力学及运动学模型。
Several assumptions to entry flight were listed, and entry dynamics were established.
本文介绍一种对运动的斑点目标灰度质心进行高精度跟踪的方法。
This paper presents a tracking method with high accuracy for moving blob target.
给出了解决刚体平面平行运动问题的一组完整方程,讨论了力系简化在质心平面内的条件。
A integrated equation set for solving plane parallel motion of rigid body was derived, and the conditions of system of forces simplified on the center of mass plane was discussed.
通过对迈步腿质心进行抛物线运动规划,使两足机器人在动态步行时达到侧向自平衡,从而消除了前向和侧向模型的偶合误差;
In the parametric design, motion of the swing leg of biped robot is planned into a parabola to keep self balance in lateral plane and avoid coupling error;
通过对迈步腿质心进行抛物线运动规划,使两足机器人在动态步行时达到侧向自平衡,从而消除了前向和侧向模型的偶合误差;
In the parametric design, motion of the swing leg of biped robot is planned into a parabola to keep self balance in lateral plane and avoid coupling error;
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