| 词汇 | inverse cosine |
| 类别 | 英汉双解翻译词典 |
| 释义 | inverse cosine 释义 [数] 反余弦 例句 1·The results show that backward electron emission yield deviates from inverse cosine law, due to the role of the valence electrons of H2 +. 研究发现背向的电子发射产额不满足余弦关系,这是由于H2 +上的价电子所引起的。 2·The inverse function of that restricted cosine function is called the arccosine function. 被限定的余弦函数之反函数叫做反余弦函数。 3·This paper presented an ROM look-up table (LUT) based inverse discrete cosine transform (IDCT) algorithm and its LSI implementation having parallel architecture. 介绍了采用基于ROM查找表的全数字反离散余弦变换(IDCT)电路的算法原理及其并行架构的大规模集成电路实现。 |
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