ventilation coefficient 中文意思是什麼
ventilation coefficient
解釋
換氣系數- ventilation : n. 1. 通風，換氣（法）；通風裝置。2. 發泄，發表；（問題的）公開討論；訴諸輿論。
- coefficient : adj. 共同作用的。n. 1. 共同作用；協同因素。2. 【數，物】系數，率；程度。
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In the multiple regression model vital capacity as dependent variable, height, chest circumference and sitting height were sent into the model, standardized coefficient of the mode was 0. 903 in boys and 0. 802 in girls ; pulmonary ventilation as dependent variable, age and body weight were entered as predictors, standardized coefficient of the mode was 0. 736 in boys and 0. 748 in girls
以肺活量為應變量，身高、胸圍和坐高被引入模型，模型標化相關系數男生為0 . 903 ，女生為0 . 802 ；以肺通氣量為應變量，年齡、體重被引入模型，模型標化相關系數男生為0 . 736 ，女生為0 . 748 。 -
Comparison between the computations and field tests shows that the software can provide reliable predictions for natural ventilation cases and that the values for empirical constants including train friction coefficient used by the model are in the proper range
通過數值計算結果與現場試驗結果的對比，說明該程序對隧道自然通風的計算結果是正確可靠的，同時，也說明了數值計算所採用的物理及數學模型和列車摩阻系數都是合適的。
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