余弦

To satisfy the requirements of fast producing,low cost manufacture and large thickness preforming in the field of non-resin winding cylinder composite,the equation of retracing cosine curve was deduced based on the section principle.

最后基于对余弦折回曲线的分析，利用数值模拟证实余弦折回曲线在干纱缠绕圆柱壳体预成型中有利于高速加工；在缠绕厚度相对不大且需要高速缠绕加工情况下，可采用余弦曲线作为端部区段的折回曲线。

We proposed and proved three theorems through which the theoretical formula of cosine transform spectrum of gravity anomalies of the point mass and the vertical rectangular-cylinder was deduced in order to obtain the general equation of gravity anomalies.

为获得重力异常余弦变换谱的通式，提出并证明了3个定理；利用它们推导了点质量和直立矩形柱体的重力异常余弦变换谱理论公式，同时给出了重力异常余弦变换谱通式。

We proposed and proved three theorems through which the theoretical formula of cosine transform spectrum of gravity anomalies of the point mass and the vertical rectangularcylinder was deduced in order to obtain the general equation of gravity anomalies.

为获得重力异常余弦变换谱的通式，提出并证明了3个定理；利用它们推导了点质量和直立矩形柱体的重力异常余弦变换谱理论公式，同时给出了重力异常余弦变换谱通式。

According to the Poisson equation of gravity-magnetic potential, we derive the relation of cosine transform spectrum between magnetic potential and magnetic field constituent and deduce the cosine transform spectrum formula of n degree derivatives using the cosine transform.

根据重磁位场的泊松公式，利用余弦变换给出磁位与磁场分量间的余弦变换谱关系，推导出磁异常n阶导数的余弦变换谱公式。

Furthermore, we show that every generator of a nondegenerate distribution cosine function generates a regularized cosine function.

自然地 ，我们可以考虑一类退化型的分布余弦函数，并讨论该分布余弦函数与二阶 Cauchy问题、积分余弦函数及其其它类型余弦函数的关系。

The parameter of the cosine function affects the center of time gravity of the cosine-Gauss pulse in a certain range, even for the cosine-Gauss pulse whose pulse width is longer than one optical oscillation period.

余弦函数的参量在一定取值范围内对余弦-高斯脉冲也有较大的影响，它可能导致几周期余弦-高斯脉冲的时间重心有较大的漂移。

Cosine law of spherical triangles : in the spherical triangle , either side of the hot core corresponding to the cosine of angle equal to each other on both sides of the corresponding hot core product with the cosine angle on both sides of each angle of the sine and the corresponding spherical center piece of any side in the spherical triangle in ...

球面三角形余弦定律：在球面三角形中，任意一边所对应球心角的余弦等于其他两边各自对应球心角的余弦乘积加上这两边各自对应球心角的正弦及任意的那条边在球面三角形中。。。

Then,the cosine value of central angle between the spacecraft and the descending node is solved by using cosine theorem of spherical geometry to avoid the cumbersome solving process by judging the flight direction of a satellite and the latitude of sub-satellite point in an original calculation model of image motion speeds.

通过球面几何的余弦定理直接求解航天器与降交点相对地心夹角的余弦值，避开了原像移速度计算模型中通过判断卫星飞行方向和星下点纬度来求解航天器与降交点相对地心夹角余弦值这一过程。

Yes you can I got, you got, we got eve rybody I got the gift, gonna stick it in the go al It's time to move your body Babylon back in business Can I get a witness, every girl, every m an Houston can you hear me, Ground control can you feel me Need permission to land I don't wanna rock DJ But you're making me feel so nice When's it gonna stop DJ, Cos you're keep me up all night Singing in the classes, music for your m asses Give no head, no backstage passes Have a proper giggle, I'll be quite poli te And when I rock the mike, I rock the mik e You got no love then you're with the wro ng man It's time to move your body If you can't get a girl, but your best f riend can It's time to move your body I don't wanna be sleazy, baby just tease me Got no family plans Houston can you hear me, Ground control can you feel me Need permission to land I don't wanna rock DJ But you're making me feel so nice When's it gonna stop DJ Cos you're keep me up all night I don't wanna rock DJ But you're making me feel so nice When's it gonna stop DJ Cos you're keep me up all night Pimpin' ain't easy Most of them fleece me, every night Pimpin' ain't easy but if you're selling, it's alright COME ON I don't wanna rock DJ But you're making me feel so nice When's it gonna stop DJ Cos you're keep me up all night I don't wanna rock DJ But you're making me feel so nice When's it gonna stop DJ Cos you're keep me up all night I don't wanna rock DJ But you're making me feel so nice When's it gonna stop DJ Cos you're keep me up all night I don't wanna rock DJ But you're making me feel so nice When's it gonna stop DJ Cos you're keep me up all night

我 ，你，我们得到前夕 rybody 我得到了礼物，要去坚持在去阿拉巴马州现在是时候将你的身体巴比伦回到业务我能得到证人，每一个女孩，每米 1 休斯顿你能听到我的话，地面控制你能感觉到我需要许可的土地我不想岩石的DJ 但是你让我觉得非常好当的是要去阻止的DJ ，余弦你把我所有的夜晚歌唱班，音乐为您的米评估也没有头，没有后台通行证有适当的笑声，我会很加里波里碲当我的摇滚麦克，我摇滚的mik é你有没有爱，那么你正在与wro 吴文现在是时候将你的身体如果你不能让一个女孩，但你最好f 友可以现在是时候将你的身体我不想被低俗，婴儿只是戏弄缅因州他没有家庭计划休斯顿你能听到我的话，地面控制你能感觉到我需要许可的土地我不想岩石的DJ 但是你让我觉得非常好当的是要去阻止的DJ 余弦你把我所有的夜晚我不想岩石的DJ 但是你让我觉得非常好当的是要去阻止的DJ 余弦你把我所有的夜晚 Pimpin '是不容易他们大多数摇粒绒箱，每天晚上 Pimpin '是不容易但如果你是销售，这是正常的来吧我不想岩石的DJ 但是你让我觉得非常好当的是要去阻止的DJ 余弦你把我所有的夜晚我不想岩石的DJ 但是你让我觉得非常好当的是要去阻止的DJ 余弦你把我所有的夜晚我不想岩石的DJ 但是你让我觉得非常好当的是要去阻止的DJ 余弦你把我所有的夜晚我不想岩石的DJ 但是你让我觉得非常好当的是要去阻止的DJ 余弦你把我所有的夜晚

In this paper, the design of the cosine modulated filter banks with perfect reconstruction are studied in details with emphasis on the design of biorthogonal cosine modulated filter banks and oversampled cosine modulated filter banks.

本论文主要讨论了完全重构的余弦调制滤波器组设计方法，其中的重点是完全重构低延迟双正交余弦调制滤波器组和过采样余弦调制滤波器组。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。