By defining a new data matrix the coefficient matrix and the dexter item of the data domain normal equation can be determined jointly, thus higher computing efficiency can be attained.是什么意思_By defining a new data matrix the coefficient matrix and the dexter item of the data domain normal equation can be determined jointly, thus higher computing efficiency can be attained.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句