This spinning motion, at speeds of hundreds of kilometers per second, may cause matter in the disk to take on a spiral shape.
这种以每秒数百公里的速度旋转的运动，可能会使圆盘上的物质呈现出螺旋形状。
And the windows on the second floor, which often access the master bedroom—and your jewelry. It’s not a bad idea to put motion detectors up there too.
当然二楼的窗子也非常重要——因为一旦失守，就意味着你的卧室和珠宝要沦陷，所以在那儿安装一个警报器是个绝好的主意。
I sprint through beetle mania into the longhallway that bisects the second floor, down the west staircase to the first floor, grateful to be in the pre-motion-detector era.
我一路快跑冲过狂热的甲虫，经过一条长廊通向二楼，我在往西面的楼梯下去，来到一楼，我感到心情愉快，好像处在早期动作侦探时代一样。
For video, that needs to happen at least 25 times a second if the eye is to be fooled into seeing continuous motion.
对视频而言，如果你想看到连续的画面，那刷新率至少每秒要进行25次。
This spinning motion, at speeds of hundreds of kilometers per second, may cause matter in the disk to take on a distinctive spiral shape like a cosmic pinwheel.
每秒几百公里的旋转速度可能使圆盘里的物质呈现象宇宙玩具风车一样独特的螺旋形。
That would that would give rise to a perpetual motion machine, breaking of the second law. It can't happen.
否则就会使，得永动机出现，打破第二定律那是不可能的。
On this second approach the F-8 pilot was observed to have his oxygen mask removed and was seen gesturing to the crew with hand signals in a pushing motion.
在其第二次接近时，歼8飞行员被看到摘下氧气面具，并被看到正在向机组人员作一个向前推进的手势信号。
Gait recognition, the second biometrics identification technology based on motion vision, is used to signify the identity of individuals in image sequences 'by the way they walk '.
步态识别，非接触式远距离的身份识别研究——基于运动视觉的第二代生物特征识别技术，是根据拍摄的行走视频，通过人体走路的方式辨别人体身份。
Gears operate in pairs, the teeth of one engaging the teeth of a second, to transmit and modify rotary motion and torque.
齿轮成对运转，无滑动地传递并改变旋转运动和转矩，一个齿轮的齿与配对齿轮的齿啮合。
The second is Single Neural Adaptive PID Control which is adopted to realize coordinative control of two motors running for elevating motion in direction Z.
针对Z向升降运动二级传动机构的协调控制问题，提出了摆线方程的机构运动切换策略和单神经元自适应PID 控制方法。
It is a remarkable feature of the theory of mechanics that all motion can be described without reference to derivatives higher than the second.
力学理论有一个显著的特点，它可以描述所有的运动而不需涉及二阶以上的导数。
Second, a motion vector filter (MVF) is introduced to correct the false estimated motion vectors caused by partial similarity in the video sequences.
接着运动矢量滤波器修正了由于局部相似造成的错误运动矢量。
The model of a kind of wave energy device moored on seabed is simplified into a spring-mass-damping system, and then its motion equation is built according to Newton's second law.
将造波水槽内二维浮体牵引弹簧回复液压缸的受力系统简化为弹簧—质量—阻尼器系统，建立数学模型，并根据牛顿第二定律得到运动方程式。
It leads to form the second phase particle, which hinder dislocation motion and improve alloy intensity.
有序化形成第二相粒子后阻碍位错运动，提高合金强度。
He crumples the note angrily, takes a moment to breathe and sweat heavily, then, in slow motion for a second, turns and points a gun at the customers.
他气愤地把纸条握在手中，深深的呼吸了几下，汗涔涔而下，然后是几秒钟的慢动作，他转身，拿起枪，对准一些顾客。
Second, he suggested that the good things of modernity is often the target motion to the cross.
其次，他提出，现代性中的好东西常常向交错的目标运动。
The second book of the "Principles" developed the ideas of the first book but included some idea of resistance offered to motion.
《原则》第二卷更进一步地阐述第一卷所表达的概念，但是，收进了关于运动阻力的概念。
On the basis of Newton's second Law, a motion differential equation has been put forward, by which a formula to calculating instantaneous velocity has been obtained.
依据牛顿第二定律列出运动微分方程序，解方程序并求得计算瞬时速度的公式。
An analytical method is developed to ptedict the second-order hydrodynamic forces on two large vertical circular cylinders subjected to horizontal ground motion.
本文提出了一种解析方法，用来研究由海底地面运动激励引起的大直径双圆柱体上的二阶辐射水动力问题。
This portion is the game logic update sequence that forces the game logic (physics updates, object motion, animation cycling, etc...) to update a set number of times per second.
这部分代码处理游戏逻辑的更新，并且强制要求游戏逻辑每秒执行固定次数。
A clear form of the equations of motion of systems with linear non -holonomic constraints of second order is presented here. And the use of the field method is extended to these systems.
首先给出二阶线性非完整系统动力学方程的显形式，然后将场方法应用于这类系统方程的积分。
A clear form of the equations of motion of systems with linear non -holonomic constraints of second order is presented here. And the use of the field method is extended to these systems.
首先给出二阶线性非完整系统动力学方程的显形式，然后将场方法应用于这类系统方程的积分。
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