“bei function”的概念、定义、翻译、参考文献-科学参考

单词	bei function
释义	bei function [`bī ´fǝŋk·shǝn] ^MATHEMATICS One of the functions that is defined by ber_n(z ) ± i bei_n(z ) = J_n(ze^±3πi/4), where J_n is the nth Bessel function.
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