加速度运动和动力场的等价理论意味著什么?
What does the equivalence principle imply about accelerated motions and gravitational fields?
试验结果表明,该平台有能力实现随机线加速度运动环境。
The experiment results show that the platform has the ability to realize random linear acceleration movement environment.
试验结果表明,该平台有能力实现随机线加速度运动环境。
The platform can realize 6 degree of freedom movement simulation in space.
本文研究了叶片泵定子改进梯形加速度运动规律轮廓线型面靠模的加工问题。
This paper has solved problem of machining for the profile of the blade pump stator to improve trapezium accelerated motion regulation.
并结合实例,运用变形梯形加速度运动规律,通过微机计算,得出了该凸轮机构从动件的分度误差曲线。
With an example given, index error curve is obtained by applying acceleration law of deformed trapeze on a computer.
计算机仿真结果表明本文使用的等效斜视距离模型的误差较小,CA -ECS算法能有效地完成加速度运动补偿。
The computer simulation results illustrate that the squint range model has less error and CA-ECS algorithm can be used to accomplish motion compensation with acceleration efficiently.
上一课的方程我们,已经比较熟了,常数加速度的,一维运动方程。
We know the equations so well from our last lecture from one-dimensional motion with constant acceleration.
先前在讲行星时,我们讨论过这个,我们讨论的是,匀速圆周运动,而且我们评估了,向心加速度。
We have discussed that earlier when we dealt with the planets, and we dealt with uniform circular motions, and we evaluated the centripetal acceleration.
这意味着如果我们在这点观察运动的轨迹,它的加速度是指向这个方向的。
So, what that means is that if I look at my trajectory at this point, that the acceleration vector is pointing in that direction.
现在来假设物体加速度,其总量取决于物体,与直线运动速度的偏差。
And suppose you postulate that the acceleration of the body, that is the amount it deviates from the straight line motion that it would otherwise take.
物体运动,并向上加速度,因为摩擦力方向斜上,值为这个。
It is moving, so sure, it's going to be accelerated so the frictional force is in this direction, has this value.
针对机动目标存在的姿态扰动,研究了具有加速度和旋转运动的机动目标成像模型及其信号处理过程。
The dissertation demonstrates the maneuvering target imaging model with acceleration and rotating motion and its signal processing to solve attitude perturbation of the targets.
发现运动模式与颗粒床厚度及振动加速度有很强的依赖关系。
It is found that the motion modes strongly depend on the bed thickness and vibration acceleration.
对于第三人称的内容,要注意,无论替身在做什么,加速度和运动的指导原则仍然适用于此时的相机。
For third-person content, be aware that the guidelines for accelerations and movements still apply to the camera regardless of what the avatar is doing.
并在旋转运动来说,绝对加速度传感器的应用是极为复杂。
And where rotary movements are concerned, the application of absolute acceleration sensors is extremely complicated.
爱因斯坦电梯;炮火射程;匀加速度和圆周运动的量纲分析。
Einstein's elevator; Artillery range; Uniform acceleration and circular motion using dimensional analysis.
目的证实LEJ - 1型全方向m -型超声心动图测量心室壁运动速度与加速度的临床意义。
Objective To confirm clinical significance of wall motion velocity and acceleration measured by LEJ-1 omni-directional M-mode echocardiography (OME).
经过一些时间的自由降落后,落体运动得很快,以至空气拽力(阻力)与落体的重量相等,于是就没有加速度了。
After some time of uninterrupted fall, the body is moving so rapidly that the drag of the air is as great as the weight of the body, so that there is no acceleration.
通过理论推导得出了金刚石线锯加工过程的运动方程、速度方程和加速度方程。
Through the theoretical deduction, the Kinematic equation, the velocity equation and the acceleration equation of the diamond wire saw during the manufacturing process are obtained.
加速度计被用于运动跟踪器以及统计步数和其它运动的应用程序。它们还被用于全球定位系统应用(GPS)程序。
Accelerometers are used in activity trackers and apps that count steps or other exercise. They also are used in global positioning system apps, also called GPS.
讨论了加速度与受力、运动方向之间的关系。
The relationship among acceleration, force and the motion direction is discussed.
用线加速度计代替陀螺,不仅可以降低测试系统的成本,还可以避免陀螺不适合大角度运动所引起的问题。
Replacing gyroscopes with linear accelerometers, not only can make the cost of the measurement system less, but also can avoid the problem that gyroscopes isn't adapted to the great Angle motion.
基于回路法建立了模切机双肘杆施压机构的运动数学方程,并绘出了双肘杆机构部分构件位移、速度、加速度的运动曲线。
Built up the sport mathematics equation of the elbow pole organization based on the loop method, and drew its displacement, velocity and acceleration exercise curve.
带加速度的运动预测则有效地减小了检测区域,提高了系统的速度。
Motion prediction taking acceleration into account could effectively reduce the detection area and it consequently increases the tracking speed.
并且进一步计算船舶的垂向和横向加速度以及摇荡运动的统计特性。
Finally the vertical and transverse accelerations and the statistic characteristics of the vessel swing are calculated.
随着被测目标运动速度和加速度的不断提高,导致光电经纬仪电视跟踪的动态误差急剧增大。
With the increase of the velocity and acceleration of the moving target, it produces a large accretion of dynamic error of O-E theodolite.
分析了车削非圆柱体径向进给运动的振动特性、速度特性、加速度特性。
The article analyses radial advancing motion's characters in the non-cylinder turning of vibration, speed and acceleration.
在一特定的转动参照系中,利用相对运动的速度和加速度合成公式,通过一特定的相对运动简洁地导出常用坐标系中的速度和加速度表达。
Expressions of velocities and accelerations in usual coordinates are simply derived by means of the composition formulae of velocity and acceleration in special rotation reference systems.
力学运动:轨迹、速度、加速度、运动、刚体动力学变化的参考帧。
Mechanics Kinematics: trajectories, velocity, acceleration, motion of rigid bodies, change of reference frame.
力学运动:轨迹、速度、加速度、运动、刚体动力学变化的参考帧。
Mechanics Kinematics: trajectories, velocity, acceleration, motion of rigid bodies, change of reference frame.
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