cosine什么意思？

A linearization method to design biorthogonal cosine BCM filter banks is proposed.介绍了一种用于设计双正交余弦调制滤波器组的线性化方法.We derive the addition formulas for sine and cosine from the arithmetic of complex numbers.用复数算术推导了正弦,余弦的加法公式.L...

cosine的音标：cosine的英式发音音标为：['kəʊsaɪn]cosine的美式发音音标为：['koʊsaɪn]...

This requires two sine - cosine resolvers.这就需要两个正余弦分解器.Let's now examine the simplest wave from where the profile is a sine or cosine curve.现在让我们来考察最简单的波形,它的剖面图是正弦或余弦曲线.We derive the addition formulas for sine and c...

extirpate的现在进行时为：extirpating...

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recognizes的音标：...

“答应”的反义词：拒绝, 应允, 允许, 不准, 反对。...

骄傲自满是团结的大敌.Conceit and complacency are the archenemy of unity.骄傲是进步的 大敌.Conceit is the enemy of [ to ] progress.不必要的差异是可用且一致的设计的大敌.Unnecessary variation is the enemy of a coherent, usable design....

There were low, muffled voices rising from the hallway.从走廊里隐约传来了低沉的说话声。Its profits are rising four times faster than the average company.它的利润增长速度比一般公司快4倍。The rate of disconnections following non-payment of water charges ...

The satin slippers tread daintily through the dewy grass.缎子拖鞋轻盈地踏过沾着露珠的草地。Freddy speaks very quietly and pads around in soft velvet slippers.弗蕾迪说话轻声细气，穿着柔软的天鹅绒拖鞋蹑手蹑脚地四处走动。Should I fetch your slippers?要我去给你拿拖鞋吗？...

glitter的现在进行时为：glittering...

muses的音标：...

“现款”的近义词/同义词：现金。...

appropriate的第三人称单数（三单）为：appropriates...

scrub的一般过去时为：scrubbed...

在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。In industry, diamond can form a tough, non-corrosive coating for tools.工程师说钚可能会开始从遭腐蚀的潜艇往外渗透。Engineers said that plutonium could begin seeping from the corroded sub.应该把这笔钱让那十八位拒腐蚀的大人分了.The mone...

v.（指狗）吠，嗥叫， （人）咆哮( snarl的过去式和过去分词 )，咆哮着说，厉声地说...

Costa的复数形式为：costae...