余弦
- 与 余弦 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Hamonic vibrations are said to be "simple" if there is only one frequency as represented diagrammatically by a sine cosine wave of displacement against time.
调和振动据说是&简单&如果只有一个频率为代表的位移与时间正弦余弦波图解。
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By using Wavelet Transform and the Discrete Cosine Transform,the effective feature extractions of different characters are got.
利用小波变换和离散余弦变换,提取不同字符的有效特征。
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And there exists optimal values of xd and δ,and SR of the corresponding M×N ChG beams reaches its maximum.
因此,适当选取M、xd和δ可以降低湍流对双曲余弦高斯列阵光束远场光束质量的影响。
- 推荐网络例句
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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&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。