ratio n. (pl. ratios) 1.比,比率,比值;比例;系數(shù)。 2.【經(jīng)濟學】復(fù)本位制中金銀的法定比價。 the ratio 3:2 (讀作 the ratio of three to two )3對2之比。 arithmetical ratio 公差,算術(shù)比。 direct ratio 正比。 inverse [reciprocal] ratio反比。 current ratio 電流比,電流變換系數(shù)。 nutritive ratio 營養(yǎng)率。 vt. 1.用比例方式表達;求出…的比值;使…成比例。 2.將(相片)按比例放大或縮小。
This paper uses methods of mathematical statistics to quantitatively measure the concentration and dispersion degree of spatial pattern and evaluate the convenience degree of spatial connection of wuhan in deviation ratio , compactness ratio , dispersion ratio , radial shape index and transportation distance 摘要運用數(shù)理統(tǒng)計方法,從偏離度、緊湊度、離散度、放射狀指數(shù)及出行距離等方面,對武漢市建成區(qū)幾何形狀的集中、分散程度和空間聯(lián)系的便捷程度進行定量化測度評價。