球在空中沿曲线运动。
飞船使用虚拟动画做出一个曲线运动。
标枪在空中沿曲线运动。
自动门的门体一般无曲线运动和复合运动形式。
The door body of the automatic door has no curvilinear motion and complex motion.
然而现在应该把什么看作是曲线运动的线索呢？
And now what is to be regarded as the clue to curvilinear motion?
用这种方法，能跟踪测量作空间曲线运动的目标。
Using the technique, a target moving along a space curve can be traced and mea-sured.
许多有意思的非线性演化方程都与曲线运动有着密切的关系。
Many interesting nonlinear evolution equations have been shown to be related to motions of curves.
讨论了平面曲线运动加速度公式在常见曲线运动中的适用性。
The applicability of the plane curvilinear motion acceleration formula to general curvilinear motion is discussed.
当做动画的时候你应该让动作沿着曲线运动而不是线性的直线。
When creating animation one should try to have motion follow curved paths rather than linear ones.
水流流经弯道作曲线运动，水面形态和水流结构发生调整和变化。
Water flows through bend do a curve driving campaigns and the surface patterns and flow structures become adjusting and changing.
假如力的方向与速度方向不同，物体就偏向一边，而作曲线运动。
If the direction of the force is not the same as that of the velocity, the body is deflected sideways and moves in a curved path.
例如，由于失真，作自由运动的物体在金鱼眼里是沿曲线运动的。
For example, due to the distortion, a freely moving object would be observed by the goldfish to move along a curved path.
本文给出在任何初始条件下，沿圆锥曲线运动的质点所受的作用力。
The force on a particle moving along a conical curve under any initial conditions is discussed.
系统地研究了来自于射影几何中平面曲线运动的1 + 1维非线性方程的对称代数。
The symmetry algebras of 1 + 1 dimensional nonlinear evolution equation arising from the motion of plane curve in affine geometry are systematically studied.
水流进入弯道后将做曲线运动，在离心惯性力和重力的共同作用下，水流流态变得异常复杂。
The water current will do curve movement after getting into the bend channel, under the together function of centrifugal inertial force and gravity, and the fluid state becomes exceptionally complex.
自动门执行构件参数，执行构件常见的运动形式有回转运动、直线运动、曲线运动及往复运动。
The automatic door performs the component parameter, and the common forms of the movement of the actuating component are rotary motion, linear motion, curvilinear motion and reciprocating motion.
然后介绍了几种转弯运动模型，提出了一种基于质点的曲线运动模型及其在特定条件下的简化模型。
Then, we study some turning motion model, and then puts forward a curve motion model and its brief model based on the particle.
利用加速度的定义和曲率圆的概念较简单地推导出了一些曲线运动中加速度的公式，并得出一些重要结论。
This paper helps briefly derivate a general acceleration formula of curvilinear motion with an acceleration definition and the concepts of curvature circle, and obtains an important conclusion.
在曲线运动中可明显由物体上观察到的力的组成部分，这种力使物体具有远离曲线中心或旋转轴心的方向。
The component of apparent force on a body in curvilinear motion , as observed from that body, that is directed away from the center of curvature or axis of rotation.
由于参照系—地球—是旋转的，所以在静止参照系中应是呈直线运动，在地球上的观测者看来就成为曲线运动。
Since this frame of reference-the earth –is rotating, motions that would be straight in a stationary frame of reference appear curved to the observer on earth.
离心力：在曲线运动中可明显由物体上观察到的力的组成部分，这种力使物体具有远离曲线中心或旋转轴心的趋向。
Centrifugal force: the component of apparent force on a body in curvilinear motion as observed from that body that is directed away from the center of curvature or axis of rotation.
从场地规则角度看，弯道对径赛成绩的影响，一是运动员实跑路线的圆周长；二是运动员曲线运动时产生的离心力。
Seen from the Angle of the rules of Sports ground, curve has an influence on results of track events.
从运动磁单极子产生的流密度方程出发，研究了在中心力场中沿双曲线运动磁单极子辐射能量谱，并对其进行数值计算。
Base on the current density caused by the moving monopole, the hyperbola radiation spectrums of monopole in the central force-field are studied in detail and numerical value calculated in this paper.
建筑中翼向交叉路口方向扭曲，就像摩托车以高速做着曲线运动一样，轴线直指乌隆府主要的公共公园——菩拉杰克公园。
The middle wing is twisted back to the intersection like a motorcycle entering a curve at the highest speed with an axis pointing out to Nong Prajak park, Udonthani's important public park.
采用这样的结构后，可以实现将主动带轮的转动转变为枢轴螺栓的平面曲线运动，实现订扣机的电机驱动，保证订扣力度和订扣质量。
The structure can convert the rotation of a drive belt pulley into the plane curve movement of the pivot bolt, realize motor driving of the stapler and ensure the stapling strength and quality.
创建一个虚拟体，添加一个路径约束，让它跟着同一条曲线运动，但是现在(保持自动关键帧打开)回到第0帧，将百分比调到10%。
Create a dummy, and add a Path Constraint to make it follow the same spline, but now (with Auto Key on) go to frame 0 and type in 10% in the % Along Path field.
创建一个虚拟体，添加一个路径约束，让它跟着同一条曲线运动，但是现在(保持自动关键帧打开)回到第0帧，将百分比调到10%。
Create a dummy, and add a Path Constraint to make it follow the same spline, but now (with Auto Key on) go to frame 0 and type in 10% in the % Along Path field.
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