fore line value 中文意思是什麼
fore line value
解釋
前級管導閥-
Due to the complexity of noise prediction calculation, the train running noise was taken as line sound source to predigest the model in fore prediction commonly, by this way, the error of the result and the fact value was relatively great
由於噪聲預測計算的復雜性,在以前的預測方法中一般都是將列車運行噪聲作為線聲源,以使預測模型簡化,這樣得到的結果與實際值之間誤差較大。
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