本文提出质点和质点系(绝对运动和相对运动)质量加速度矩定理。
This paper proposes the theorem of moment about mass acceleration of the particle and the system of particles (absolute motion and relative motion).
我可以测量它了，因为我把它拉到了一厘米，我发现它对一个已知质量施加的加速度。
I can measure that, because I pull it by one centimeter and I find the acceleration it exerts on a known mass.
原理看上去挺简单的，但考虑到质量乘以加速度等等，这种动作的破坏性不亚于联盟号与和平空间站对接。
Sounds simple in principle, but given mass times acceleration, etc., one suspects that the potential for disaster rivaled Soyuz docking with Mir.
这个类似于，力除以质量等于加速度，就是速度对t的导数。
That is the analog of force divided by mass equals acceleration, which is d over dt of velocity.
我还可以这样说,“不取地球的,加速度，取地球的质量会怎么样,也很合理，是吧？
But you could have said "Well, let's not take the acceleration of the Earth, but let's take the mass of the Earth itself Very reasonable, right?
地球也会坠向苹果-，因此地球上的力与地球的质量相等，再乘以地球的加速度。
Well, the earth is going to fall towards the apple — So the force on the earth is the mass of the earth times the acceleration of the earth.
所以现在回复力加倍，物体质量加倍，加速度不变，周期不变。
So now the restoring force doubles and the mass doubles, the acceleration remains the same, the period remains the same.
挂个质量m1的物体在这儿，再松开，放开瞬间拉力，会产生一个加速度。
I put a mass, m1, here, and I measure the acceleration that this pull causes on this mass immediately after I release it.
在旋转时，力变成力矩，质量变成转动惯量，加速度变成角加速度。
In rotation, force becomes torque, mass becomes moment of inertia, and acceleration becomes angular acceleration.
是重力，等于质量乘以加速度，由重力导致的加速度是。
Now, gravity, well force, is equal to mass times acceleration, g and the acceleration due to gravity is g.
本实验的目的是研究力、质量和加速度之间的关系。
The purpose of this laboratory activity is to investigate the relationship between force , mass , and acceleration.
用另外的话说就是，这个“力”似乎会根据物体的质量来自动调整它的大小，这样就能在某个位置总是产生同样的加速度。
In other words, the 'force' appears to adjust its strength automatically to match the mass of the object, thus always producing the acceleration characteristic of the location.
译文：加速度是由于受到作用在物体（或质量）上的非平衡的作用（力）而产生的，其与力的大小成正比，方向沿力的方向。
The acceleration produced by an unbalanced force acting on an object (or mass) is directly proportional to the magnitude of the force and in the direction of the force.
本文就机构惯性力的平衡计算提出了一种新的方法——质量、加速度参数法。
This paper presents a new method by using mass and acceleration parameters for balancing inertial force of mechanism.
针对直线驱动系统，提出一种新的加速度前馈控制策略及前馈质量与电机常数的校准算法。
A novel acceleration feedforward control strategy and a calibration algorithm on feedforward mass and motor constant were proposed for linear driving system.
列车保有加速度的选择直接影响列车质量与列车速度的合理匹配。
Option of train holding acceleration bears directly on the reasonable coordination of train mass and train speed.
力是用质量与加速度相乘定义的。
执行器的加速度和负载质量会影响叉车式机器人的转向位姿。
The manipulator's acceleration and load quality have influence on steering pose of the forklift robot in its operation.
在前面的讨论中，没有提到力、质量和加速度的单位。
Nothing was said in the preceding discussion regarding the units in which force, mass, and acceleration are to be expressed.
通过比较台面上不同部位上几个关键结点耦合前后平均加速度值的变化，计算出了各个频率下的附加质量，并对附加质量给振动台设计带来的影响进行了研究。
Comparing with the accelerations of two different conditions, additional masses are calculated. At last, the influences carried by additional mass during the designing of vibration table are analyzed.
与被动悬挂相比，采用磁流变阻尼器的机车横向半主动悬挂系统可显著降低悬挂质量的加速度值。
Compared to the passive system, the acceleration of the sprung mass, and suspension travel is significantly reduced for the system with a controlled MR damper.
讨论了系统支承角、系统频率比以及系统质量比等对易损件加速度及位移响应的影响规律。
The effects of the angle of the tilted support, the frequency ratio and mass ratio of the system on the response of acceleration and displacement were discussed.
将谐振原理应用于硅微机械加速度计中，可以改善后者输出信号的质量，降低检测难度。
If resonant elements are adopted in MEMS accelerometer, the quality of the signal output can be improved, and therefore the detection will be easier.
加速度测试法的先决条件是确定列车基本阻力、回转质量系数和列车质量，而其测试关键是列车加速度的测定。
The precondition of the acceleration testing method is the determination of the train resistance, rotary mass coefficient and train mass. The crucial test is measurement of train acceleration.
以一种梁-质量块结构的加速度计为模型，为了在加工过程中，得到完整的质量块结构，使结构具有更好的对称性，对各种凸角补偿方式进行了研究。
To acquire intact mass structure with better symmetry, various methods of convex corner compensation were studied based on a sort of accelerometer of beam-mass structure.
结果表明，在不同加速度幅值地震波输入下，两种隔震层模型的质量块加速度都有明显的衰减。
The result shows that the peak value of acceleration of the mass block of the two isolation lays both are obviously weakened when inputting different earthquake waves.
并比较分析其临界地震加速度、失稳时刻随着桥面质量、柔度系数、地震波不同强度(峰值表示)的变化规律。
Compared the results, the variation of the critical seismic acceleration and the instability time versus the weight of the bridge, the softness ratio the seismic magnitude is analyzed.
而光谱加速度大致上是一座建筑物承受的加速度，科学家把一颗与目标建筑物具有相同自然频率的粒子放在一个近似无质量的垂直控制棒上进行模拟得出此数据。
SA (spectral acceleration) is approximately what is experienced by a building, as modeled by a particle on a massless vertical rod having the same natural frequency of vibration as the building.
虚速度剖面制作质量的好坏主要取决于提取子波时测井约束的效果、水平叠加偏移剖面的质量、叠加速度的选取和平滑作用以及各处理参数的选择。
The quality of psedu-velocity depends on the result of log-constraining when wavelet was obtained, the quality of original stacking migration section and the selection of all processing parameters.
虚速度剖面制作质量的好坏主要取决于提取子波时测井约束的效果、水平叠加偏移剖面的质量、叠加速度的选取和平滑作用以及各处理参数的选择。
The quality of psedu-velocity depends on the result of log-constraining when wavelet was obtained, the quality of original stacking migration section and the selection of all processing parameters.
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