Some oscillation of the fuselage had been noticed on early flights.
在之前的几次飞行中，就察觉到了机身有些摇晃。
The motion of spherical pendulum in z-direction is described by nonlinear oscillation equation.
用非线性振动方程描述了球摆在 z 方向上的运动。
This is a simple harmonic oscillation.
这是个简单谐波振荡。
So what is the period of an oscillation?
所以摆动的周期是多大？
So I will allow it one oscillation first.
所以我先让它，来回振荡一次。
And we discussed the vertical oscillation.
我们讨论了竖直摆动。
If the acceleration goes down, the period of oscillation goes up.
如果加速度减小，振荡周期变大。
One of the strongest influences on the Asian Monsoon is the El Niño–La Niña oscillation.
亚洲季风气候每年都会因为不同的原因发生微妙的变化，其中最为强烈的影响由“厄尔尼诺-拉尼娜”现象造成。
It's the same as when you hit two tuning forks at the same time, and hear a low-pitched oscillation in the background.
就像当你同时敲打两个音叉一样，你总会听到一个低沉的背景音振荡。
Mysteriously the oscillation period was first measured at 1.4 days but grew shorter leading up to the 2008 blowout.
第一次测得的变化周期为1.4天，神奇的是，在2008年爆炸之前它却变短了。
This new line of floor fans offer oscillation like traditional fans, but can also be adjusted up and down to any height.
该系列落地风扇和传统风扇一样可以摇头，而且还可以上下任意调整高度。
The time series of temperature are expected to be the longest possible so as to examine various modes of oscillation periods.
人们希望温度的时间系列尽可能地长，以便能研究各种波的振荡周期。
For instance, let's consider the sine wave, or sinusoid, a mathematical function that describes a smooth repetitive oscillation.
例如，让我们考虑一下正弦波，也即正弦曲线这样一个描述平稳反复振荡的数学函数。
Dickerson and co filmed a number of dogs shaking their fur and used the images to measure the period of oscillation of the dogs' skin.
迪克森与合作者把若干条狗抖动身体甩干皮毛的过程拍下来，然后用这些图像测量狗抖动皮毛的周期。
The frequency of this oscillation is controlled by the capacitor's ability to store charge and the coil's ability to produce a magnetic field.
振荡频率由电容储存电荷的能力，以及线圈生成磁场的能力所共同决定。
The key to both experiments is the quantum logic atomic clock, which USES the oscillation of a single aluminium ion to maintain precise timing.
两个实验的重点是量子铝原子钟，它利用单一铝离子的震荡来精准测量时间的流逝。
It basically posits that electrons and quarks are not objects, but one-dimensional strings, whose oscillation gives them their observed qualities.
弦论的基本假设是电子与夸克都不是可观察的物体，而一维的弦才是物体，一维弦的振荡使得它具有能够被观察的性质。
We know the initial conditions, and we know it's a simple harmonic oscillation, and we want to know what the maximum displacement is going to be.
我们知道初始条件，我们知道这是简谐振荡，我们想知道，最大位移是多少。
Before cycle 24 commenced, the position and strength of the torsional oscillation correctly predicted the late arrival of this cycle's sunspot activity.
在第24个周期开始前，人们通过太阳的扭转振动的位置和强度准确的预知了第24周期内太阳黑子活动的推迟。
Critically, they found that when the gas was heated a tiny fraction (only by millionths of a degree Kelvin), the oscillation slowed, signifying an increase in viscosity.
他们以一种非常精密的程度发现，当气体稍微被加热一点儿时(只有几百万分之一开尔文)，振动会减慢，这说明黏性增大了。
La Nina is a natural 3-6-year cycle, and the cold stretch of a periodic thermal oscillation in ocean surface temperatures that occurs throughout the tropical Pacific.
拉尼娜每隔3到6年发生一次，太平洋热带地区海水温度会随之发生周期性的异常变冷。
They "want" to oscillate at a given frequency in the same way that a violin string does — a small amount of energy fed into the system, in almost any form, creates the oscillation.
它们“想”以小提琴琴弦一样的方式在给定的频率上进行振动——在小提琴中，以几乎任何形式馈入系统中的少量能量产生了振动。
Then, this past winter, there was a natural weather shift called the Arctic Oscillation, sort of a cold weather cousin to El Nino.
然后在上个冬季，出现了一种气候变化，就是所谓的“北极涛动”，和厄尔尼诺现象相关联的寒冷气候现象。
The climate pattern known as the El nino-southern Oscillation, or "ENSO" for short, is the biggest cause of large-scale climate variability in the tropics.
被称作“厄尔尼诺南方涛动”的气候模式是热带地区大面积气候变化的最大原因。
This past winter's negative phase of the Arctic Oscillation transported old ice (four, five, and more years old) from an area north of the Canadian Archipelago.
去年冬天北极这种负向振荡从加拿大群岛北部地区运来多年老海冰(四，五年或更多年的老海冰)。
This past winter's negative phase of the Arctic Oscillation transported old ice (four, five, and more years old) from an area north of the Canadian Archipelago.
去年冬天北极这种负向振荡从加拿大群岛北部地区运来多年老海冰(四，五年或更多年的老海冰)。
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