The curl actually measures twice the angular speed of a rotation part of a motion at any given point.
旋度实际上衡量的是,在任意给定点,运动旋转角速度的两倍。
Line is simply a point that moves continuously, like the edge of a shape or the motion of a single brush stroke.
线就是点的连续移动,比如图形的边,或者画笔笔触的移动轨迹。
And then Mr. Chen came into view conspicuous for being the only still point in that sea of motion…and the only one sporting a pair of clunky binoculars the only one watching the watchers of the river.
然后老陈就出现在我的视线中,十分显眼,因为他是涌动的人流中唯一一个站着不动的人,唯一一个摆弄着厚底望远镜的人,唯一一个监视着那些在河边凝望的人。
Today, the result of most data analysis resembles a single frame from a motion picture: a snapshot of one point in time.
目前,大多数数据分析的结果就像是动画中的一帧:某一时间点上的快照。
So, actually, if you look at motion of charged particles in an electric field caused by a point charged particle, it also satisfies Kepler's law, satisfies the same law.
事实上,如果你观察带电粒子,在点电荷引起的电场中的运动,它也满足开普勒第二定律。
All forms of bodies and all sounds and actions of bodies are but the seeming motion of light-waves which have been projected from a still point of rest to simulate motion.
形体的一切形态、声音、动作,都仅仅是(从一个静止点投射,去模拟运动的)光波看似的运动。
In 1985, prove Theorem 1.1 from the point of Brown Motion. This paper USES the method of establishing the convex envelope, giving a proof in Partial Differential Equation.
在1985年从布朗运动的角度证明了定理1.1,本文利用构造凸包络的方法,给出了该定理偏微分上的证明。
The primal-dual interior point method can solve effectively the problem with a lot of constraints resulting from the motion equations of the generator rotors with the result of perfect convergence.
而原始-对偶内点法完全可以很好地解决由于发电机转子运动方程的引入带来的大量约束问题,具有极好的收敛特性。
Supports a wide range of motion modes, including point-to-point, jog, segmented, master-slave, and arbitrary path with PVT cubic interpolation.
支持多种运动模式,包括点到点,慢跑,分割,主从,并任意路径的PVT三次插值。
The border panoramas are created by constraining viewpoint motion to arbitrary convex region of a plane, and sampling cylindrical panoramas at border of the region point by point.
边界全景图通过限定视点在平面上任意的凸区域内运动,并且在区域的边界上逐点采样柱面全景图而构成。
The possibility of such a connection is suggested both by our tentatively accepted philosophical point of view and by the way in which heat is generated by motion.
根据前面我们已经贸然接受过的哲学观点以及热是由运动所产生的说法,我们可以认为热和运动是有关系的。
Thomas suspects that the horizon provides a helpful point of reference, allowing people to sense the difference between their body's natural motion and the motion of the ship.
托马斯猜测地平线给人们提供了一个更有利的参照点,让人们感受到身体自然晃动和船体晃动的差别所在。
There has been theorem developed to expound the multiplex motion of a moving point whose related motion entails only one motion coordinating system.
动点在作复合运动时,若动点的牵连运动只涉及到一个动参考系时,则动点的速度合成已有相应的定理。
Based on prediction of searching starting-point and gradient diamond-shaped searching technique, the paper proposes a motion vector field self-adaptive searching algorithm (MVFSAS).
在基于搜索起点预测和梯度式菱形搜索方法的基础上,提出了一种运动矢量场自适应搜索算法(MVFSAS)。
The motion pattern of a scanning point is studied in case a fixed laser beam is pointing at a rotating ball with fixed center.
研究了当用固定不动的激光束扫描球心固定的旋转球体时扫描点在球面上的移动模式。
It has a fully working Stephenson link motion for reversing and controlling the point of cutoff of both cylinders.
它有一个充分的工作斯蒂芬森链接的议案,为扭转和控制点,截止双方的气瓶。
In an uniformly accelerated motion experiment, the moment of a cart passing through the measuring point is recorded by PC's serial interface instead of pointing timer.
在匀变速直线运动的实验中,利用PC机的串行接口来记录运动小车通过测量点的时刻值,以此代替打点计时器计时。
From the point of view of theory, motion capture data is a new type of information carrier, so it is necessary to research on data capturing, processing, analysis, storing, browsing and transferring.
在理论方面,运动捕捉记录下的数据是一种新的信息载体,因此在数据的获取、处理、分析、存储、检索、传输都有必要进行深入研究。
Secondly, three main algorithms of motion detection under a dynamic background are researched. The project of moving object detection based on matching feature point are proposed.
然后介绍了动态背景下运动目标检测的三种算法,针对特征点匹配方法检测运动目标的有关问题,提出了动态背景下运动目标检测方案。
Then the analysis of dynamic statics about mould-cut main mechanism is given and the analysis about force of each joint point in a motion period is put forward.
然后对主切机构进行了动态静力学分析,得出一个运动周期中各铰接点的受力情况。
Then in a hurry to go out socializing, drinking a point not yet expired ice of SPRITS, may be drunk, is also possible that in the car motion sickness, and more likely a combination.
然后在匆忙中出门应酬,喝了点还没过期的不加冰的SPRITS,可能是醉了,也有可能是在车上晕车了,更可能兼而有之。
Preparation for a stroke requires that you extend the finger at the middle joint, while keeping the large joint at about the middle point of the limits of its range of motion.
在准备拨弦时你需要伸展这个关节,而保持大关节在运动范围之中的中点位置。
The K-style mechanism allows for a knee-tilt rocking motion pivoting from a point under the front of the seat.
K-型的机构考虑到了围绕座椅前部下面的轴转动的膝盖倾斜的摇摆运动。
This paper presents a matching and estimation algorithm for 3-d rigid body motions, integrating the procedures of the point match and motion estimation into a global optimization process.
本文提出了一种多个三维刚体运动的匹配和估计算法,将对应点匹配和运动参数估计结合在一起,转化为代价函数的最优化过程。
Based upon the point of view of soil-structure interaction, this paper presents a procedure for evaluating the dynamic earth pressure on underground structures under earthquake motion by FEM.
本文从土与结构动力相互作用的观点出发,提出了用动力有限元分析计算地下结构上地震动土压力的方法。
During closing the switch of cutting-off winding, press starts key the instrument will be a point-motion state until the switch of cutting-off winding is opened.
断线开关闭合时,按下“启动键”机器处于“点动”状态直至断线开关打开。
The highest point reached in the apparent motion of a celestial body.
天顶一个天体的明显运动达到最高点。
The 33-year Odyssey of NASA's Voyager 1 spacecraft has reached a distant point at the edge of our solar system where there is no outward motion of solar wind.
NASA的探测器旅行者1号历经三十三年的冒险旅程,到达了遥远的太阳系边缘的一个角落——在这里太阳风不再向外吹拂。
We apply the method of bargcentric coordinates to give the proof of some geometric inequality conjectures about a motion point that is the triangle in sids.
利用三角形重心坐标证明涉及三角形内部一动点的若干几何不等式猜想。
We apply the method of bargcentric coordinates to give the proof of some geometric inequality conjectures about a motion point that is the triangle in sids.
利用三角形重心坐标证明涉及三角形内部一动点的若干几何不等式猜想。
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