据说，“飞轮”电池每充电一次可驱动一辆电动汽车行驶600英里。
The "flywheel" battery, it is said, could power an electric car for 600 miles on a single charge.
其零售价大约为17800美元，且配有功能复杂的陀飞轮装置。
They retail for about US$17,800 and feature a sophisticated tourbillion mechanism.
这些就是电磁实验室，里的飞轮。
飞轮是另一种有前途的技术。
在磁铁实验室中，有俩让人惊讶的飞轮。
MIT, at the Magnet Lab, has two flywheels which are amazing.
可以将其转化为，飞轮旋转时的，动能。
You can convert that to kinetic energy of rotation in your flywheel.
旋转动能是，2亿焦耳，每个飞轮都是。
And that kinetic energy of rotation is, then, a whopping 200 million joules in each of those rotating flywheels.
看到没？飞轮本身，就是车轮，而创意就在于。
Do you see it? That the flywheel itself is the wheel of the car, but the idea is there.
当需要额外动力时，飞轮会连接上汽车的后轮。
When extra power is required, the flywheel is connected to the car's rear wheels.
用上飞轮的机会，远比你们想的要多。
在这个例子中，我不能把直线动能转化到飞轮上。
In this case, I cannot convert linear motion into the flywheel.
玩具车有个飞轮。
这里你也能看到，在车底下装一个类似飞轮的想法。
And so you see here the idea of mounting such a flywheel under the car here.
下面的图片显示了飞轮。
用锤子和黄铜冲销轻轻敲打环齿轮进入飞轮。
Use hammer and brass drift to tap ring gear onto the flywheel.
我准备给这飞轮，很多的旋转动能，一会儿你们就能看到。
I'm going to give this flywheel a lot of kinetic energy of rotation, and you will see shortly how I do that.
我不知道哪一部分的，能量能储存在飞轮中，但这是个尝试。
I don't know which fraction of the energy can be stored in your flywheel, but it's an attempt.
简单地说，陀飞轮就是为了校正重力对精度的影响。
Tourbillons (in the most basic terms) prevent gravity from adversely affecting accuracy.
可以在车内装个圆盘，可以称之为飞轮，可以转化，重力势能。
You can install a disk in your car, which I would call, then, a flywheel, And you can convert the gravitational potential energy.
给你们看蟹状星云，我也要给你们看电磁，实验室里的漂亮飞轮。
I want to show you the Crab Nebula, and I think I will also show you the beautiful flywheels in the Magnet Lab.
举例子,假设能量暂时储存在,旋转的盘中，将这些盘子称为飞轮。
There are applications where energy is temporarily stored in a rotating disk, and we call those disks flywheels.
现在该系统有两种主要的类型-电池(电子型)和飞轮(机械型)。
There are principally two types of system - battery (electrical) and flywheel (mechanical).
因此，为了配合这样紧密的飞轮，链条宽度的缩减是必须的。
Therefore, reduction of chain width is necessary for working with this compact freewheel , .
较大型的单元大多采用电池、飞轮、柴油电机或三者的组合作为备份电源。
Most of the larger units use batteries, flywheels, diesel generators, or a combination of the three, acting as a backup power source during power quality or utility disturbances.
飞轮的能量就储存在快速的旋转中，需要的时候就可以产生电力。
The energy of the flywheel is stored in this rapid rotation, which generates electricity on demand.
一些企业甚至正在再次提出想法用压缩空气或旋转飞轮储存风力生产的能源。
Companies are even reviving ideas of storing wind-generated energy using compressed air or spinning flywheels.
Velkess提供一种号称能将储能成本降低10倍的有前途的飞轮系统。
Velkess has a promising flywheel system that the company claims could reduce storage costs by a factor of 10.
每个飞轮能存储15分钟的100千瓦电量，而且能在20年间放电15万次。
Each flywheel can store a 15-minute, 100-kilowatt charge and can discharge 150, 000 times over 20 years.
一个公司提出这样想法：嵌在人行道和路面上的金属条用液压活塞的作用使飞轮转动。
One company has presented an idea in which metal strips inserted in pavements and roads operate fly wheels by means of a piston action using hydraulic fluid.
一个公司提出这样想法：嵌在人行道和路面上的金属条用液压活塞的作用使飞轮转动。
One company has presented an idea in which metal strips inserted in pavements and roads operate fly wheels by means of a piston action using hydraulic fluid.
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