cosine造句

1. Notice the cosine function is...
注意这个余弦函数的。

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2. Let us plot both the sine and the cosine curves.
假设我们同时绘制正弦和余弦曲线。

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3. That is why the area gets shrunk by cosine alpha.
这就是为什么面积缩小了cosα倍。

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4. A So I get zero equals A times the cosine of phi.
我得到0等于,乘以cosφ

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5. But, we have the constraint, a equals b cosine theta.
但是我们有约束条件,a=b*cosθ

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6. It is not very convenient to have a cosine left in here.
在这里留一个cos并不是很方便。

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7. The title can be abbreviated to t, as we do for the cosine curve.
title可以缩写为t,正如我们对余弦曲线的设置。

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8. Above, we plotted both the sine and cosine on the same graph.
上面,我们在同一图中绘制了正弦和余弦曲线。

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9. Returns the hyperbolic cosine of a number! Is any real number !
计算数值的双曲余弦值。!任意实数。!

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10. The cosine rather than the sine is customarily used in this case.
在这种情况下,习惯上用余弦函数而不是正弦函数。

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11. Then cosine theorem is no longer a pure problem from elementary geometry.
于是余弦定理从此不再是一个纯粹的初等几何问题。

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12. I am a statistician, a "cosine academic," should you find the expression amusing.
我是一名统计学家,“余弦学者”,如果你觉得这个表达有趣的话。

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13. Plus the potential energy, which is mg times R times one minus cosine theta.
加上势能,也就是mg乘以R乘以,1/cosθ

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14. And, we can use that to measure angles between vectors by solving for cosine in this.
我们还可以通过解出式中余弦的方法,得到两向量间的角度。

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15. Each module was an arithmetical command such as add, subtract, multiply, cosine, sine.
每一个组件都是一种算数指令,诸如加、减、乘、余弦、正弦。

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16. If now we want to know what f prime is, f v/c plus v over c times the cosine of theta.
若想知道f撇的大小,撇等于f乘以1,then,f,prime,equals,f,times,one,加上,乘以cosθ

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17. In particular,cosine of alpha,I can get, well, we know how to find the angle between two vectors.
特别地,能得到α角的余弦值,我们知道如何找两向量的夹角。

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18. Add, multiply, cosine, etc., can be combined to generate any mathematical equation we can think of.
加、乘、余弦等的相互组合能产生任何我们可以想到的数学方程。

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19. Well, what I can change is the direction, and this will be the largest when the cosine is one.
我可以改变的是方向,当cos=1时,这个可以取到最大。

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20. Here is a simple annotated multiplot that plots the sine, cosine, and their respective reciprocals.
下面是简单说明的multiplot,它绘制正弦、余弦及其各自倒数的曲线图。

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21. Since there is no acceleration in the y direction, the normal force must be also mg cosine theta.
既然在y方向上,没有加速度,法向力也等于mgcosθ

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22. So, whenever I see dx, I will replace it by, well, -sin the derivative of cosine is negative sine.
当我看到dx,就把它替换成cos的导数,也就是。

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23. Then this is the component in your direction we call that the radial component which is v cosine theta.
这是y方向的,组成因素,我们称之为辐射组成,等于vcosθ

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24. All right. Let's try to substitute in that equation a sinusoid's or a cosine solution, whichever one you prefer.
好的,让我们试着把等式,带入正弦函数,或者余弦数来做,你喜欢哪个都行。

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25. The mathematic model of concentricity error and a advanced optimal method - "cosine shift plus" are put forward.
提出了同轴度误差的数学模型,其中给出一种高效的优化方法一余弦移位相加法。

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26. This is a constant, and so you're going max to get theta equals theta maximum times the cosine omega t plus phi.
这是不变的,所以得到θ=θ,乘以cosωt+π

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27. I am going to decompose them, so I have one component here and this component equals mg times the cosine of alpha.
分解重力,这里得到一个分量,这个分量等于mgcosα

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28. If you go to an infinite cylinder it has a vessel function. And if you go to an infinite slab it has a cosine type shape.
如果是一个无限的圆柱,它有,管道功能,如果是一个无限的平板,它有余弦的形状。

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29. So it is this component, v cosine theta - which we call the radial velocity-- that is minus 100 kilometers per second.
这个成分,是vcosθ,我们叫做径向速度-,等于-100,公里每秒。

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30. Is a mathematical function that returns the trigonometric cosine of the specified Angle, in radians, in the specified expression.
一个数学函数,返回指定表达式中以弧度表示的指定角的三角余弦。

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