theta 基本解释
n. 希腊字母表的第8个字母
theta 词性变化
theta 词组短语
theta 详细解释
noun
- 希腊字母表的第8个字母
the 8th letter of the Greek alphabet (Θ, θ)
theta 双语例句
- 1、
You pick up any theta beta rushes last night?
你昨天晚上有没有接姐妹会的人? - 2、
And, let's say that we want to understand how the area depends on theta.
这是一个关于a,b,θ函数,我们想知道,面积是怎样依赖于θ的。 - 3、
Then, when I change theta, there's two options.
那么,当我改变θ时,会有两个选择。 - 4、
It is clearly a simple harmonic oscillation in theta because this is a constant.
很明显,这是关于,θ的简谐振荡,因为这是不变的。 - 5、
R I want to see a theta. I don't want to see an R.
我希望能看到θ,而不希望看到。 - 6、
When the frictional force and mg sine theta are exactly equal.
当摩擦力和mgsinθ,完全相等的时候。 - 7、
This is a small-angle approximation; it's a very good approximation, and theta is in radians.
这是小角度近似值;,它是个很好的近似值,θ是弧度。 - 8、
For example, on spheres we typically integrate with respect to phi and theta for latitude and longitude angles.
例如在球面上,我们通常,对纬度角φ和经度角θ做积分。 - 9、
Well, I would use phi and theta as my coordinates.
需要以φ和θ为坐标。 - 10、
And, differentiate the right-hand side as a function of b and theta.
把右边当成b和θ的函数来做微分。 - 11、
It is d theta dt, if you want. Well, what is the kinetic energy now?
也就是dθ/dt,现在动能是什么? - 12、
X y But, we can also switch from r theta to xy.
也可把r,θ转换为。 - 13、
One is I keep a constant, and then of course b will have to change because if this width stays the same, then when I change theta, the height increases, and then this side length increases.
一个是我保持a恒定,那么当然b就会变化,因为这个宽是不变的。,那么当改变θ角时,高度增加了,从而这条边的长度增加了。 - 14、
Let's start with a simple example of an incline at an angle theta.
让我们以一个角度为,θ的斜坡为例。 - 15、
The next states, theta brainwaves, are typically of even greater amplitude and slower frequency.
下一个状态时θ脑电波,代表更大的振幅和更小的频率。 - 16、
NdS Well, you could parametize a sphere in terms of phi and theta.
是用dφdθ表示的。,We,know,what,n,dS,are,in,terms,of,d,phi,,d,theta。,你可以用φ和θ,将球面参数化。 - 17、
And so you can express derivatives either in terms of x, y or in terms of r and theta with simple relations between them.
表示它的微分,要么用x和y,要么用r和θ,它们之间有简单的关系。 - 18、
See, this is the same formula as the one over there, just dividing everything by partial theta and with subscripts little a.
这和那边的公式是一样的,只是通过偏θ和下标a把所有的事情分开,如果对你来说用这种方法更容易理解。 - 19、
On what else do you use theta for, if not angles?
如果不用angles的话,你会用些什么词去描述角度呢? - 20、
So actually as a function of b and theta, it's given over there.
在那边已经给出了关于b和θ的函数。 - 21、
We want to set up the bounds for rho for a given, phi and theta.
给定φ和θ,要知道ρ的范围。 - 22、
And then, because theta and b change, that causes the area to change.
因为θ和b变化,这导致面积改变。 - 23、
Well, you could call that the rate of change of theta with respect to theta with a constant.
你可以称之为,保持a不变,θ关于θ自身的变化率。 - 24、
Well, now that it's only a function of a and theta, I know what it means to take the partial derivative with respect to theta, keeping a constant. I know how to do it.
现在它成了一个只关于a和θ的函数,我知道保持a恒定不变,关于θ的偏导数是什么,我知道这怎么做。 - 25、
Db And, we can solve for db in terms of d theta.
我们求解出了用dθ来表示的。 - 26、
That's really the same thing, except now are variables are a, b, and theta.
除了变量变成了a,b和θ之外,其他事情完全相同。 - 27、
I want to put r and theta in there.
我想把r和θ放进去。 - 28、
The goal is to see how things change when I change theta by a little bit.
我们的目标是来看看当我稍微改变θ时将会怎样变化。 - 29、
Now we forced this potential energy* we forced it into being dependent on theta squared.
现在我们使得势能。,我们强迫它,随着θ的平方而变。 - 30、
Well, we do that by figuring out how b depends on theta when a is fixed.
,算出了b是在a不变的情形下,它是怎样依赖于θ?
theta 英英释义
noun
- the 8th letter of the Greek alphabet

