When a reservoir is sufficiently large, a sphere of this hot rock forces its way up through the upper mantle to Earth's surface, creating a broad bulge in the topography.
当储层足够大时，这种炽热岩石的一个球体强行通过上地幔上升到地球表面，在地形上形成一个宽阔的隆起。
地球是一个球体。
We all know that the earth is a sphere.
我们都知道地球是一个球体。
We have a sphere of radius a. I have my vector field.
先作出半径为a的球面，再画出给定的向量场。
The Earth is shaped like a sphere and composed mostly of rock.
地球的形状象个球体，大部分由岩石组成。
He rounded the clay into a sphere.
他把粘土揉成球形。
Can you find 5 things in your home shaped like a sphere?
你能在家中找到5个球型的东西吗？
Do you have firsthand knowledge that the Earth is round (a sphere)?
你真的有第一手信息来说明地球是圆的(或一个球体)吗？
The geodesic dome is a structure shaped like a piece of a sphere.
球型屋顶是一个形状像球体的结构。
Does this mean space is shaped like a flat plane, a sphere or a saddle?
是不是这就意味着宇宙的形状就是平面、封闭球体或者马鞍状？
Europe is declining as a sphere of military power as Asia is increasing.
欧洲的军事实力正在衰退，而亚洲正在崛起。
Here is a complete example that displays two objects (a cube and a sphere).
下面是显示了两个对象(立方体和球体)的完整例子。
The Earth is a sphere that is slightly flattened at its north and south poles.
地球是一个在其南北极略呈扁平的球。
In three dimensions, a sphere is likewise symmetrical under all rotations about its center.
在三维空间中，球同样是中心对称的。
But all sorts of things and weather Must be taken in together, to make up a year and a sphere.
但万物和气象，都必须融为一体，形成年岁，界定领域。
Whether you have a disk or whether you have a sphere or whether you have a rod makes all the difference.
选择磁盘还是球体，或一根棒，结果都不同。
The great-circle distance calculates the shortest distance between any two points on the surface of a sphere.
大圆弧长计算球面两点之间的最短距离。
If the universe's space-time is positively curved, like the surface of a sphere, parallel beams would come together.
如果宇宙的时空像球体表面一样正向弯曲，平行的光线就会交合在一起。
Space can have positive curvature, like the surface of a sphere, or negative curvature, like the surface of a saddle.
空间可以向球面一样有正的曲率，也可以像马鞍面一样有负的曲率。
That is, for example, what we do when we look at, say, a horizontal plane or a vertical plane or a sphere or a cylinder.
不妨想一想，考虑一个水平面，一个垂直面，或是一个球面时的做法。
The source example in Listing 1 shows a simple world with Mars' gravity and a sphere that currently has some upward velocity.
清单1 中的源代码给出了一个简单的例子，这个环境中中存在火星的地心引力，里面有一个球具有向上的速度。
You take a sphere, in 3 dimensions, you rotate around the center of the sphere, and all those rotations leave the sphere alone.
那一个三维的球来说，无论你怎样把它绕中心旋转，它都会保持不变。
Let's say that I gave you a sphere of radius a centered at the origin, or maybe just half of that sphere or some portion of it.
已知以原点为心，以a为半径的球面，也可以说是半球面或是球面的一部分。
It had the effect of a spell, taking her out of the ordinary relations with humanity, and enclosing her in a sphere by herself.
这个红字具有一种震慑的力量，竟然把她从普通的人间关系中超脱出来，紧裹在自身的氛围里。
At the same time, being flatter than a sphere, the aerostat ACTS less like a sail than a traditional balloon does, making it easier to steer.
同时，由于比球体扁平，此高空气球不像传统气球般随风飘动，它更容易操控。
So, as an example, remember at the end of the last lecture, I tried to set up an example where we were looking at a sphere sliced by a slanted plane.
举个例子，大家记得在上次课末尾，我举了个例子,有一个被斜切的球体。
It was a bizarrely imagined creation, with its centerpiece a large bronze vessel surrounded by eight dragons, each holding a sphere in its mouth.
那是一个想象奇特的创造，中央是一个大型青铜器，周围有八条龙，每一条龙嘴里都含着一颗珠子。
Indian astronomers also propounded the theory that the Earth was a sphere. Aryabhatta was the first one to have propounded this theory in the 5th century.
印度天文学家也提出地球是球体的理论。阿雅巴塔是公元五世纪第一位提出此理论的人。
Dr Steger pointed out that closed eyes may not always equal shut-eye: a person may close them just to build a sphere of privacy in a society with little of it.
Steger博士指出，闭眼可能并不总是意味着在睡觉：一个人闭上眼睛可能只是为了在没什么隐私的社会构建一个私人领域。
Dr Steger pointed out that closed eyes may not always equal shut-eye: a person may close them just to build a sphere of privacy in a society with little of it.
Steger博士指出，闭眼可能并不总是意味着在睡觉：一个人闭上眼睛可能只是为了在没什么隐私的社会构建一个私人领域。
应用推荐