,应该从摆中得到,如果摆的长度是l…
would have obtained from a pendulum if the l/2 length of the pendulum were l...
她走起路来一扭一摆的。
你们有关于,物理摆的问题,我也想再讲讲。
Okay, you did have some problems with physical pendulums, and I want to talk a little bit more about physical pendulums.
所以得到一个方程，那我问，摆的周期是多少？
So I go to this equation, and so I ask, what is the period of a pendulum?
机器人尾巴摆的稍微慢一些，就不能爬的那么快速和高效。
With its tail swinging more slowly, it climbed but not as quickly or efficiently.
然后，以这些数据为基础训练倒立摆的神经网络逆模型；
Then the neural network based inverse model of the inverted pendulum is trained.
当街头小贩看到警察来了时，他们匆忙卷起摆的摊儿拔腿就跑。
As soon as the street peddlers saw the police coming, they folded up their stands and took to their heels.
针对倒立摆的位移控制，提出一种非线性滑模变结构控制方法。
A nonlinear sliding mode control method is presented for single inverted pendulum position tracking control.
如果你仔细观察，就能看到图上女子摆的姿势构成了澳洲大陆的形状。
If you look closely, you can see that this woman is making a pose that forms the Australian continent.
我们呼烤鸭要配上您看见桌上摆的这些调料，还有用鸭油做的煎饼。
We shall have it together with the condiments you see on the table, and pancakes Fried in duck grease.
而一切如此的无法预见，你左摆右摆的方式。这样你可以不停地摆动。
And everything so unexpected, the way you right and left it. So you can keep on shaking it.
应用拉格朗日方程求解椭圆摆的周期，比用牛顿力学的方法简明方便。
It is more conciseness and convenience to solve the period of elliptical pendulum by using Lagrange equation than using Newtonian mechanics.
此外，还介绍了摆的悬挂点和摆的初始平衡位置对仪器稳定性的作用。
In addition, the function of a suspension point andoriginal equilibrium position of pendulum to tiItmeter stability has been introduced.
我们的大客车停在了一座陡峭的小山脚下，那里有当地手艺人摆的一些货摊。
The coach let us off at the bottom of a steep hill where a number of local artisans had set up booths.
它货架上摆的食品是从美国东海岸运来的，而告诉人们的是这是电影拍摄现场。
It stocked the shelves with food shipped in from America's East Coast and people were told it was just a film set.
本实验针对实验室用物理摆的特性，设计出另一种用物理摆测量重力加速的方法。
The experiment uses a trait of the physics pendulum and designs another method to measure the acceleration of gravity.
今天标本架上摆的这些标本是经过上万次的收集而得来的，搜集地点遍布世界各地。
Today the shelves cradle creatures gathered during some 21,000 collection events, many from around-the-world cruises.
今天标本架上摆的这些标本是经过上万次的收集而得来的，搜集地点遍布世界各地。
Today the shelves cradle creatures gathered during some 21, 000 collection events, many from around-the-world cruises.
约书亚记第2章6节说：先是喇合领二人上了房顶，将他们藏在那里所摆的麻撷中。
Joshua 2:6 says, But she had brought them up to the roof of the house, and hid them with the stalks of flax, which she had laid in order upon the roof.
冰激凌货柜上可能摆的是一品脱一品脱的Ben啤酒或是用西班牙文标签的什么东西。
The ice cream selection might be pints of Ben and Jerry’s or something labeled in Spanish.
我想我的未婚妻一定会喜欢陈列窗里摆的那件毛衣，你能帮我选件与之相配的裙子吗？
I think my fiancee may favor the sweater in the shop window. Would you like to help me look for any skirts that go with this sweater?
针对吊车系统定位和防摆的控制要求，提出了一种基于嵌套饱和方法的非线性控制策略。
A nonlinear control strategy based on nested saturation approach is presented for an overhead crane to achieve positioning and anti-swing control.
很明显每个任务的时序安排对控制器的一个好的性能是至关紧要的，因此对一个摆的稳定性是有效的。
It is obvious that a correct scheduling of each task is crucial for a good performance of the controller, and hence for an effective pendulum stabilization.
介绍了测量微小冲量的原理及冲击摆的组成，包括冲击摆的物理原理，冲击摆装置的结构、性能和工作原理；
The principle of measuring minute impulse and the design of impact pendulum are introduced, including its physical principle, configuration, performance and working performance.
LQR控制器用于倒立摆的控制模式，保持摆锤稳定在竖直向上不稳定状态点附近，使小车位移跟踪给定信号。
The LQR controller uses the pendulum control mode to keep the pendulum near the vertical up unstable state points and gives signals of car displacement tracking.
所以我们现在要做的，是算出这个系统里的转动惯量，然后就可以预测出，这个摆的周期是多少-，这并不是我的目的。
And so all we have to do now is to calculate the moment of inertia of the system, and then we can predict what the period — of this pendulum is going to be — which is not my goal.
该设计基于牛顿摆的工作原理，它的特点是把若干个大小相同的金属球并排地悬挂在一起，并使这些金属球相互之间非常勉强地相互接触。
The design is based on the Newton's cradle, which features several identically sized metal balls suspended so that the balls barely touch each other.
该设计基于牛顿摆的工作原理，它的特点是把若干个大小相同的金属球并排地悬挂在一起，并使这些金属球相互之间非常勉强地相互接触。
The design is based on the Newton's cradle, which features several identically sized metal balls suspended so that the balls barely touch each other.
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