到了16世纪,人们发明了摆钟,但钟摆摆动的幅度很大,因此效率不高。
By the 16th century, a pendulum clock had been devised, but the pendulum swung in a large arc and thus was not very efficient.
年幼的孩子不明白因果关系,所以他们可能会在摆动的秋千前奔跑。
Young children don't understand cause-and-effect, so they may run in front of moving swings.
离心率、倾斜和摆动的变化并不影响地球一年接收到的太阳辐射总量。
Changes in eccentricity, tilt and wobble do not affect the total amount of solar radiation Earth receives in a year.
他现在只不过是一颗火热的心,被一团发光的云所包围,他像一个巨大的钟摆一样,在不可思议的摆动的弧线上摇摆。
Encompassed in a luminous cloud, of which he was now merely the fiery heart, he swung through unthinkable arcs of oscillation, like a vast pendulum.
使耳朵摆动的一些肌肉我也没说。
所以摆动的周期是多大?
这是摆动的周期吗?
如果假设这不变,我们就会发现摆动的,周期,如你们一会所见。
And if we assume that that's constant, we will be able to find the period of the oscillation very shortly, as you will see.
显示在列表1中的代码展示了一个内存渗漏和一个不断摆动的指针。
The code shown in Listing 1 shows both a memory leak and a dangling pointer.
现在摇摆液体,我希望看到摆动,我也想知道我能否,计算出摆动的周期。
I'm going to offset it, the liquid, and I wanted to see it oscillate, and I wanted to see whether I could calculate the period of the oscillation.
这一数据反应出主恒星受该行星重力影响而前后摆动的程度,据此他们计算出了两者的质量。
This data showed how the star nodded back and forth in response to the planet's gravity, allowing the team to calculate the masses of both objects.
绒毛在水中就像气流中的旗帜一样摆动,它们摆动的方式包含着流经它们的水流方向和流速信息。
The hairs flutter in moving water as flags do in moving air, and the way in which they flutter contains information about the direction and speed of the water moving past them.
列表1 .带有一个内存渗漏和一个不断摆动的指针的代码(mem_errors. c)。
Listing 1. Code with memory leak and dangling pointer (mem_errors.c).
当它们返回自己的蜂群时,每个侦察蜂都表演了一段来回摆动的舞蹈,表示要求其它侦察蜂也去看看。
When they returned to the swarm, each performed a waggle dance urging other scouts to go have a look.
这就是著名的靠,摩擦力平衡的例子,现在我想讨论一个,可以在重力作用下,自由摆动的悬挂物体。
So you saw in a striking example of where friction helped us to balance, and now I want to discuss an object that is hanging and that can freely swing due to gravity.
这张巧妙而有创意的10秒曝光照片使用摆动的照相机拍摄的,制造了这两个星际伴侣的旋转轨迹。
An ingenious and creative 10 second exposure from a swinging camera recorded these gyrating trails of the celestial pairing.
“清醒梦”受试者在梦到自己握着一只手的时候,会以眼球左右移动和双手来回摆动的方式告知研究人员。
The lucid dreamers agreed to move their eyes and hands from side to side to show the researchers the moments they “controlled” their dreams to dream about clutching a hand.
然后用一束激光来测量这个摆动的位移,并由此生成一系列此样本的二维影像,再由这个生成其三维影像。
That displacement is measured with a laser beam to create a series of 2-d images of the sample, which are combined to generate a 3-d image.
这些系统就是刚刚好在稳定有序行为的边界-就像一个摆动的钟摆-还有难以预测的混沌世界,如湍流一般。
These systems are right on the boundary between stable, orderly behaviour - such as a swinging pendulum - and the unpredictable world of chaos, as exemplified by turbulence.
过去这些气温摆动的一个后果就是海平面的急剧改变,而这恰是Hansen在他的数据中感到不安的地方。
One consequence of these past temperature swings has been dramatic changes in sea levels, and this is where Hansen gets unnerved by his data.
它比山达基教漂亮的小型电子测量仪强那么一点也是一个用来拾取四周环境中的噪声信号然后让指针跟着摆动的小玩意。
It's little more than a fancy small-scale version of a Scientology e-meter, a gadget that picks up on noise in the environment and makes a needle on a dial wiggle.
没有了碗与碗碰撞的叮当声,没有了餐桌上的大家的欢笑声,没有了钟摆摆动的嘀答声和钟的报时声,完全是一片寂静。
No bowls clanging, no laughter over the dinner table, no ticking or chiming of the clock-all was still.
然而,它是这两个函数的相互作用,利用一个全球性的指针变量叫做namestr,它会导致渗漏和不断摆动的指针。
However, it is the interaction of these two functions and using a global pointer variable called namestr that causes both the leak and the dangling pointer.
在main中,当从foo返回后,namestr实际上时一个摆动的指针,因为foo已经在返回前释放了那个内存。
In main, after returning from foo , namestr is actually a dangling pointer, because foo has freed that memory before returning.
场景中描绘极其逼真,飞翔着的昆虫、摆动的蕨类植物似乎都在观众的额头上掠过,让Comic-Con动漫展上的影迷们都呼喊赞叹起来。
And they were delivered with a startling verisimilitude that seemed to plant flying insects and waving ferns on the heads of people in the next row — and had Comic-Con fans roaring with approval.
轨道标准包括针对6型(110英里/时,约合177千米/时)及以上类型轨道在车体加速和蛇形摆动的远距离遥控方面的要求,以及实际路线的设备质检要求。
The track standards include requirements for Class 6 track (110 mph) and above for remote monitoring of carbody acceleration and truck hunting, and equipment qualification on actual routes.
他们擅长摆动他们的腿。
摆动速度不是最重要的。
两人继续走,牵着的手一起摆动着。
两人继续走,牵着的手一起摆动着。
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