a blues derivative怎么译应该是一种音乐类型

a blues derivative怎么译应该是一种音乐类型 derivative commodity怎么翻译? 为什么the time average of a time derivative vanisches?在文章“A molecular dynamics method for simulations in the canonical ensemble” 中看到the time average of a time derivative vanisches这句话,怎么证明啊? breakfast blues怎么读(有中文说) derivative hedging 英语翻译Metal scavengers suitable for use in the treatment of waste water are disclosed.The metal scavengers individually comprise a polyamine derivative and a polyethyleneimine derivative.The polyamine derivative is formed of a polyamine having inflation blues blues是什么意思 monday blues 翻译：A Quinuclidine Derivative of a closo-Borane这个是啥意思ia first order derivative second order derivative partial derivative什么意思 The normalized derivative of k; gives us invariance to offsets and uniform scaling [13].怎么翻译 用英语解释derivative derivative estimation是什么意思 derivative financial instruments是什么意思 derivative instruments是什么意思 derivative performance是什么意思 有谁知道这句话用中文怎么翻?As a teenager,he honed his guitar and vocal skills while modeling his style after the era’s great Chicago blues musicians.（是VOA里的一句话）