Consider a class of nonl inear difference equation,the nonconvergence of positive solutions of the equati ons proved by direct computation method.是什么意思_Consider a class of nonl inear difference equation,the nonconvergence of positive solutions of the equati ons proved by direct computation method.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句