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• If I make the total energy positive, it's not an ellipse.

如果能量为正不是一个椭圆了

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• Man is not a circle with a single centre; he is an ellipse with a double focus.

不是只有圆心的圆圈；两个焦点的椭圆

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• If this is an ellipse around the Earth, this would be perigee and this would be apogee.

如果一个围绕地球椭圆形，那么这近地点，这是远地点

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• The main axis of the planet's orbital ellipse shifts each time when it goes around the sun.

行星太阳运行时，其轨道椭圆主轴每次都会改变

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• One characteristic of Earth's orbit is its eccentricity, the degree to which the orbit is an ellipse rather than a circle.

地球轨道一个特点离心率也就是轨道是椭圆不是圆形程度

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• Cutting the cone at various angles gives you various shapes of ellipse. Until the angle of your cut exceeds the angle of the side of the cone.

从侧面不同角度切割圆锥便会得到不同椭圆直到切割角度超过圆锥体侧边的角度。

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• The Earth orbits in an ellipse.

地球沿椭圆形轨道运动。

《柯林斯英汉双解大词典》

• It's the focus of the ellipse.

椭圆型焦点

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• It is negative; it is an ellipse.

总功的，所以椭圆轨道。

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• Another name foran ellipse is an oval.

椭圆名字叫“卵形的”。

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• You see an ellipse there?

你们看到这里的？

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• Yes? How do you parametrize an ellipse in space?

怎样参数化空间上的椭圆曲线呢？

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• So here is an ellipse, A here is P and here is A.

所以一个椭圆轨道，这是P，这是。

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• But, you know, an ellipse is just a squished circle.

但是你们知道椭圆只是一个被压了的而已。

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• You can see that you have got an oval shaped ellipse.

可以看到一个椭圆形

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• think of it as being an ellipse-- and this is another one.

相像椭圆-,另外一个

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• And the sun is not at the center of the ellipse the sun is to one side.

太阳不是椭圆形中间而是在一边

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• Four years later, the 31-year-old is releasing her third album, Ellipse.

31岁的发行第三张专辑椭圆

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• The current National Christmas Tree was planted on the Ellipse in 1978.

现在的这国家圣诞树1978年椭圆广场栽种的。

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• And at time zero, when it is there, it has a velocity in that ellipse.

时间为0轨道上速度

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• The mainaxis of the planet's orbital ellipse shifts each time it goes round the sun.

星球每围太阳绕行一周，椭圆形轨道中轴就变化

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• One of the citations in the OED entry for ellipse is from a fellownamed Liddell.

牛津英语词典(OED)里，这个词引用出自个叫里德尔的家伙。

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• Circle-ellipse problem: Subtyping variable-types on the basis of value-subtypes.

Subtyping variable -types onthebasis of value - subtypes。

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• Listing 3 shows how to draw lines, rectangles, circles (using the ellipse), and ellipses.

清单3显示了如何绘制线矩形(使用椭圆)椭圆

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• Of course, if I make the total energy positive, it's not an ellipse, so then it's all over.

当然如果能量,为正不是椭圆了，所以可以迎刃而解了

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• The ellipse function also takes four arguments, defining the location and width/height.

ellipse函数接受四个参数分别定义位置/高度

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• As Kepler showed, the Earth's orbit is an ellipse, with the sun at one of the two focal points.

开普勒表明地球轨道椭圆，这个椭圆两个焦点太阳其中个上。

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• So as long as the angle of the cut comes shortof the angle of the cone's side it is an ellipse.

所以只要切割角度达不到圆锥侧边的角度，依然椭圆

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• Now I will add a shadow, I will select ellipse tool and I will create a shape below the header.

好了添加一些阴影用的是椭圆工具，在头部下面创建一个细长的形状

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• This map, by the way, is the entire sky spread out into an ellipse, known as a Mollweide projection.

顺便说一句，此图整个天空展开椭圆的图——摩尔维特投影（Mollweide projection） 。）

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