There's a circular track that goes right around the park.
公园周围有一条环形跑道。
有一个环形轨道。
We jog along the same circular track at a steady pace daily.
我们每天以一个稳定的速度在相同的圆形跑道上慢跑。
One complete circular track appears in the lower part of the photograph.
照片的下部有一个完整的圆形径迹。
Daniel is now engrossed in watching video clips of a red toy train on a circular track.
小丹尼尔现在正在全神贯注的看一个红色的玩具火车在轨道上行使的录像剪辑。
Is the tension doing any work and in the case of my circular track is, perhaps, the normal force doing any work?
张力做了功吗，在环形轨道的例子里，也许法向力做了功？
And I'm going to slide down m that track an object mass m, and I'm going to evaluate the oscillation along a perfect circular track.
我准备在轨道上滑下，物体，我要求出，绕轨道一周的，震荡时间。
Like racing cars that swerve and hit each other on a circular track, the moons' speed relative to each other is low because they travel in nearly the same orbit.
这有点像是突然转向的赛车在环形赛道上相撞，月亮们也在同一轨道公转，所以他们之间的相对速度很小。
The invention discloses a method for connecting a circular track with a bearing-rail beam of a polar crane, relating to a polar crane for a nuclear power station.
环行起重机的环形轨道和承轨梁的连接方法，涉及核电站用环行起重机。
On the left-hand side of that circular footpath, there's a short track which takes you directly to the vegetable beds.
在那条环形人行道的左侧有条短道，能直接去往菜圃。
Its circular brick-and-cement foundation is stationary, supporting a steel track on which the house revolves, moved by a small electric motor.
圆形的砖混地基底座是固定的上面安装了钢轨而房体就由一台小型电动马达驱动在钢轨上转动。
Imagine you're driving on a circular race track.
想想一下一正行驶在一个环形跑道上。
The restaurant, which opened earlier this week, has a circular seating design with a track placed around the perimeter of the seating area.
这家餐馆在本周初开业，在餐厅内座位区周边，有一个环形的轨道。
A total of two hundred and sixty-five women dashed their way around the 80m track at Sydney's Circular Quay wearing three-inch heels.
当天，共265名参赛选手蹬着3英寸的高跟鞋在悉尼的环形码头进行了80米赛跑。
An adaptive zero-phase tracking control algorithm is developed, and with which the servo system is able to track accurately a given non-circular high order special curves.
提出了零相位跟踪控制算法，使控制系统对给定非国特殊曲线具有很高的跟踪精度，从而保证了非圆轴类表面磨削加工精度。
In order to study the straight and circular curved track stability of each vehicle in the train set, a mathematical model of vehicle system with 17 freedom degrees was set up.
为了研究列车中各车辆在直线上和大半径圆曲线上的蛇行稳定性，建立了具有17个自由度的车辆系统非线性数学模型。
The contact sensing signal controller consists of contact in the inner side end beam and sliding sheet in the circular inner side track.
接触传感信号控制器由触头和滑触片构成，内侧端梁外下端安装触头，内侧圆弧轨道的承载大梁上与触头接触部位安装有滑触片。
Sandy runway: length 640 meters, 10 meters wide circular sand track.
沙地跑道：长640米，宽10米环形沙地跑道。
You can also discuss circular motion with your class, explaining why the ball doesn't fall off the track at the top of the loop.
你也可在班上讨论圆周运动，为何球不会在圆周的顶端掉下。
You are driving your race car around a circular test track.
你在弧形测试赛道上开着赛车，如何获得更大的加速效果？
You are driving your race car around a circular test track.
你在弧形测试赛道上开着赛车，如何获得更大的加速效果？
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