余弦英语怎么说
本文为您带来余弦的英文翻译,包括余弦用英语怎么说,余弦用英语怎么说,余弦的英语造句,余弦的英文原声例
本文为您带来余弦的英文翻译,包括余弦用英语怎么说,余弦用英语怎么说,余弦的英语造句,余弦的英文原声例句,余弦的相关英语短语等内容。
余弦的英文翻译,余弦的英语怎么说?
n.cosine
余弦的英语网络释义
...三角函数公式正弦(sin):角的对边比上斜边余弦(cos):角的邻边比上斜边正切(tan):角的对边比上邻边余切(cot):角的邻边比上对边正割(sec):角的斜边比上邻边余割(csc):角的斜边比上对边...
...一同使用于向 量空间模型中,用以判断两份文件之间的相 似性。学过向量代数的人都知道,向量实际上是多维空间中有方向的线段。如果两... 余弦(cosine):余弦cos(θ)是单位圆上一点的X座标,使得连接点和原点的射线与..
... cosine law余弦定律 cosine function余弦 direction cosine方向余弦 ...
...Parzen窗(uniform)、三角(Triangle)、Epanechikov、四次(Quartic)、三权(Tri- weight)、高斯(Gauss)、余弦(Cosinus)、指数(Exponent)等。核函数的选择取决于根据距离分配各个样本点对密度贡 献的不同。
余弦的汉英大词典
余弦
- {数} cosine
- 短语:
- 余弦变换 cosine transform;
- 余弦波 cosine wave (C. W.);
- 余弦电容器 cosine capacitor; cosine condenser;
- 余弦定律 cosine law; law of cosines;
- 余弦对数 logarithmic cosine;
- 余弦发射定律 {光} cosine emission law;
- 余弦积分 integral cosine;
- 余弦级数 cosine series;
- 余弦加权 cosine weighing;
- 余弦均衡器 cosine equalizer;
- 余弦脉冲 cosine impulse; cosine pulse;
- 余弦平方波 raised cosine wave;
- 余弦平方脉冲 {物} cosine-squared pulse;
- 余弦曲线 cosine curve;
- 余弦绕组 cosine winding;
- 余弦扫描 cosine sweep;
- 余弦调制 cosinusoidal modulation; cosine modulation;
- 余弦运动 cosinusoidal motion;
- 余弦照射辐射方向图 radiation pattern for cosine illumination;
- 余弦真数 natural cosine;
- 余弦振荡 cosine oscillation
余弦的英语短语
反余弦acos;[数]arc cosine;[数]inverse cosine;arccos
离散余弦变换Discrete Cosine Transform;DCT;discrete cosine trasformation;for discrete cosine transform
双曲余弦cosh;hyperbolic cosine;ch
余弦定理law of cosines;law w of cosine
余弦函数Cos;[数]Cosine function;cosb/h;cosine
余弦相似性cosine similarity;cosine-based similarity
反双曲余弦acosh;inverse hyperbolic cosine;intihyperbolic cosine;ArcCosh
反余弦函数arc-cosine function;inverse cosine function;cosine function;arccos
余弦的英文例句
假设我们同时绘制正弦和余弦曲线。
Let us plot both the sine and the cosine curves.
我还听到了余弦,还有正弦。
I hear some cosines. I hear some sines.
注意这个余弦函数的。
Notice the cosine function is...
你不可以使用高级三角知识例如正弦余弦等.
You may not use more advanced trigonomery, such as the law of sines, the law of cosines, etc.
计算数值的双曲余弦值。!任意实数。!
Returns the hyperbolic cosine of a number! Is any real number !
并用正弦和余弦信号实现保密通信应用。
Then using sine and cosine signal realized secure communication application.
函数的作用是:返回一个数值的余弦值。
The cos function returns the cosine of a number.
离散余弦变换是分析图像信号的有效工具。
Discrete Cosines Transform (DCT) is an effective tool for analysis image signal.
title可以缩写为t,正如我们对余弦曲线的设置。
The title can be abbreviated to t, as we do for the cosine curve.
上面,我们在同一图中绘制了正弦和余弦曲线。
Above, we plotted both the sine and cosine on the same graph.
目的研究正弦函数和余弦函数的一些计算公式。
Aim To study some calculation formula of sine function and cosine function.
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。
And, we can use that to measure angles between vectors by solving for cosine in this.
每一个组件都是一种算数指令,诸如加、减、乘、余弦、正弦。
Each module was an arithmetical command such as add, subtract, multiply, cosine, sine.
于是余弦定理从此不再是一个纯粹的初等几何问题。
Then cosine theorem is no longer a pure problem from elementary geometry.
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。
In particular,cosine of alpha,I can get, well, we know how to find the angle between two vectors.
在这种情况下,习惯上用余弦函数而不是正弦函数。
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。
The cosine rather than the sine is customarily used in this case.
更好的模型可能是使用以1天和1年为周期的正弦和余弦函数。
A better model might be to use sine and cosine functions with a periods of 1 day and 1 year. This we can do by changing the formula to.
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。
Add, multiply, cosine, etc., can be combined to generate any mathematical equation we can think of.
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。
I am a statistician, a "cosine academic," should you find the expression amusing.
了解如何通过增加正弦和余弦来制造各种不同形状的波。
Learn how to make waves of all different shapes by adding up sines or cosines.
例如,清单3展示了一个样式表,它生成角度的正弦、余弦和正切值。
For example, Listing 3 shows a stylesheet that generates sines, cosines, and tangents for the angles.
本文提出了一种离散余弦变换电路VLSI实现的可测试性设计。
In this paper, a VLSI implementation method of design-for-testability for DCT is presented.
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。
Is a mathematical function that returns the trigonometric cosine of the specified Angle, in radians, in the specified expression.
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。
All right. Let's try to substitute in that equation a sinusoid's or a cosine solution, whichever one you prefer.
确定顶点法线与重新计算顶点后得到的光照法线之间的角度的余弦。
Find the cosine of the Angle between the vertex normal and the newly calculated vertex to light normal.
结果表明该滤波器的透射光谱是余弦函数调制后的光纤光栅反射光谱。
It was found that the transmission spectrum of the filter is the cosine function modulated reflection spectrum of the fiber grating.
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。
Here is a simple annotated multiplot that plots the sine, cosine, and their respective reciprocals.
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。
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.
双曲正弦、双曲余弦和双曲正切函数也会以常见或特殊形式出现在各种计算中。
The sinh, cosh, and tanh functions also all appear in various calculations in special and general relativity.
余弦的原声例句
You've got to know your trigonometry, you've got to know what's a sine and what's a cosine.
你们得懂三角学,你们得知道什么是正弦什么是余弦
And they tried to run it, and it ran a long time.
他们又去试了试余弦,也不行。
Then you're supposed to know derivatives of simple functions like sines and cosines.
你应该知道一些简单函数的导数,比如正弦函数和余弦函数
sine and cosine are definite numbers.
正弦和余弦都是有限大小的数
I'm using the fact that when you take a cosine and change the angle inside the cosine, it doesn't care. whereas, if you go to the sine and change the angle inside the sine, it becomes minus sine.
我用了一个结论,当你使用余弦函数时,改变角度的正负,函数值不变,而对于正弦函数,改变角度的符号,则函数值也会变号
But since sine square plus cosine square is 1, you'll find this vector has a fixed length R.
但是由于正弦和余弦的平方和为1,你会发现这个矢量模长恒等于 R
For example, this is x=t, x=t^, you're going to have x=sin t and cos t and log t.
例如,这是x=t,x=t^,你还会遇到正弦,余弦,对数函数
I'm going to just put that in, and it's the cosine of the number times i plus sine of the number times j times R.
我要在式子加入这个量,这个式子就等于这个值的余弦乘以 i,加上这个值的正弦乘以 j 再乘以常数 R
We know it's going around in a circle because if I find the length of this vector, which is the x-square part, plus the y-square part, I just get r square at all times, because sine square plus cosine square is one.
我们之所以知道它做圆周运动,是因为我求出了这个矢量的模长,也就是 x 的平方加上 y 的平方,我就得到了它在任意时刻的模长平方,因为正弦平方加余弦平方始终等于1
余弦的网络释义
余弦 "余弦"是个多义词,它可以指余弦(三角函数的一种),余弦(上海大学教授)。
以上关于余弦的英语翻译来自英汉大词典,希望对您学习余弦的英语有帮助。