Some movements involving primarily vertical or horizontal motions of the body as a whole, in which rotations can be ignored, can be studied using simple equations of linear motion in three dimensions.
有些运动主要涉及整体的垂直或水平运动，其中转动可以忽略，可以用三维线性运动的简单方程来研究。
The load sway of crane is mainly generated by its horizontal motion.
起重机载荷摆振主要是由载荷水平运动引起的。
On the equator the deflection force of earth rotation which acts on the objects in non horizontal motion is not equal to zero.
赤道上作非水平面内运动的物体所受的地转偏向力并不等于零。
The probability of collision between the two ships is predicted by considering the relative horizontal motion between the ships.
根据两船的相对运动进行两船补给时的相碰概率预报。
Astronauts look weightless because they are in continuous freefall towards the Earth, staying aloft because of their horizontal motion.
宇航员表明上看起来是失重的，那是因为他们在不停地往地球方向做自由落体运动，而他们在水平方向上的运动又使他们保持着漂浮的状态。
In general, the flexural resonance occurs when the frequency of horizontal motion of the gate approaches the natural frequency of the cable.
通常当闸门的水平摆动频率接近索的固有频率时，将产生横向共振。
The scores in horizontal motion and vertical motion of the model group were all significantly lower than the normal group (P< 0.05, P< 0.01).
模型组与正常组比较，水平运动次数和垂直运动次数均明显减少（P<0.01，0.05）。
Multiple tuned mass dampers (MTMD) are developed mainly for the purpose of suppressing horizontal motion of structures and buffeting of bridge structures.
多重调谐质量阻尼器(MTMD)主要被用来控制结构的侧向振动与大跨桥梁的抖振。
The research on the dynamic behaviors of the coupling system under different external excitations of horizontal motion has been carried out in the second part.
第二部分是关于贮箱类流固耦合系统在平动激励作用下动力学问题的研究。
Skylifter plans to use several such drives to control the craft's horizontal motion and to aid a buoyancy-control system within the envelope in moving the vehicle up and down.
Skylifter计划使用数个上述装置来控制飞行器的水平运动，并在表膜层内置浮力控制系统来调节垂直升降。
Skylifter plans to use several such drives to control the craft’s horizontal motion, and also to aid a buoyancy-control system within the envelope in moving the vehicle up and down.
Skylifter计划使用若干这种驱动器来控制飞船的水平运动，同时也辅助安装在气球内部的浮力控制系统操纵飞艇的升降。
The drifting problem emerged when solving the horizontal motion responses of a ship traveling in the oblique waves in the time domain, which used to annoy the engineers for many years.
在采用时域方法求解斜浪中船舶的水平运动响应时，计算中出现的横向“漂移”现象一直是困扰工程师们的难点。
An intelligent model for a ship's horizontal motion, which can self-adapt with navigating speed, ocean condition and course, was established based on the Radial Basis Function (RBF) neural network.
以某水面舰艇为研究对象，利用径向基函数神经网络算法和标况下的水池实验数据，建立了基于航速、航向角和海情自适应变化的船舶横向运动非线性参数模型。
This takes him out of horizontal balance, and creates a slight "hitch" or break in his forward motion, as you can see in the video.
这个动作使得他的身体打破了水平状态，导致身体在向前滑行时有停顿，你可以在视频内看到这一点。
The results show that children make the prediction based on their naive theory and they are able to combine the horizontal and vertical motion positively.
结果表明，幼儿是根据自己的理论作出预测的，他们能在水平方向的运动和垂直方向的运动之间作出积极的“整合”，表现出极大的主动性。
By analyzing motion orbits of picks when a horizontal cutting head cuts, geometry models and motion equations are set up in the paper.
分析横轴式截割头摆动截割时截齿的运动轨迹，建立了其几何模型和运动方程。
The results show that the asymmetric distribution of orography and that of horizontal diffusion coefficients are likely to be the causes leading to the asymmetric motion.
结果表明：非对称的地形分布和水平扩散系数的分布可能是导致非对称运动的原因。
Grinding wheel for the rotating main movement, workbench as a vertical reciprocating motion, grinding wheel rack for intermittent movement into the vertical and horizontal feed movement.
砂轮作旋转主运动，工作台作纵向往复运动，砂轮架作间歇的竖直切入运动和横向进给运动。
The chaotic motion of a nonlinear viscoelastic rigid basic pile subjected to an axial force and a periodic horizontal force was investigated.
研究了在轴向载荷和周期性横向载荷共同作用下非线性粘弹性嵌岩桩的混沌运动情况。
Possible models of block motion along the fault zone are studied based on the analysis of the geodetic horizontal deformation, the historic tectonic deformation and regional tectonic background.
在分析水平形变的基础上，联系表层构造形变和区域背景，探讨地块沿断裂带运动的模式。
The natural frequency and mode of the oil storage tank with an in-floating roof supported on the ground are calculated, and its dynamic response to the horizontal earthquake motion is analyzed.
本文着重计算和分析了刚性基础上的内浮顶油罐的固有频率、振型和水平地面加速度作用下的动力响应。
The crust is constituted by the rock and a surface layer of soil with depth H over it. The incident seismic wave is a vertical SH shear wave to cause horizontal ground motion.
地壳由半无限大的基岩上一层厚度为H的表土层组成，入射地震波为垂直的SH波，产生水平地面运动。
SERAPID specializes in horizontal and vertical motion through the use of our Rigid Chain Technology.
SERAPID通过使用刚性链技术专门研究水平和垂直运动。
The mathematic model has four degrees of freedom (surge, sway. yaw and roll), taking the couple motion of roll on horizontal plane motion into account.
预报采用进退、横漂、首摇和横摇四个自由度的方程，考虑了横摇对水平面运动的耦合影响。
The staccato motion is often combined with other basic motions: scales (horizontal and vertical adjustment of the arm) and rotation are the most common ones.
断奏动作经常同其他基本动作结合运用：音阶(水平和垂直地调整手臂)和转动运动是最普遍的。
Based on the observed data of strong motion acceleration in Yunnan region, the surface attenuation pattern at horizontal and vertical peak acceleration is studied by regressive analyzing method.
根据云南地区的实测强震加速度资料，采用回归分析法研究了云南地区的地面水平、垂直峰值加速度衰减规律。
Seismic response of chimneys to combined horizontal and vertical ground motion is analysed in this paper. The effect of the geometric nonlinearity including vertical ground motion is considered.
本文对烟囱在水平与竖向地震动分量联合作用下的反应进行了分析，分析中考虑了包含竖向地震动的几何非线性的影响。
Seismic response of chimneys to combined horizontal and vertical ground motion is analysed in this paper. The effect of the geometric nonlinearity including vertical ground motion is considered.
本文对烟囱在水平与竖向地震动分量联合作用下的反应进行了分析，分析中考虑了包含竖向地震动的几何非线性的影响。
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