ratio n. (pl. ratios) 1.比,比率,比值;比例;系數(shù)。 2.【經(jīng)濟(jì)學(xué)】復(fù)本位制中金銀的法定比價(jià)。 the ratio 3:2 (讀作 the ratio of three to two )3對(duì)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(yíng)養(yǎng)率。 vt. 1.用比例方式表達(dá);求出…的比值;使…成比例。 2.將(相片)按比例放大或縮小。
Measure of improving coal resource recovery ratio 提高煤炭資源采出率的措施
Practice on strengthening coal recovery ratio management 加強(qiáng)煤炭資源采出率管理的實(shí)踐
Plant capital investment recovery ratio 設(shè)備投資回收?qǐng)?bào)率
Application of support vector machine to oil recovery ratio modeling 支持向量機(jī)在原油采收率模型中的應(yīng)用
The new development of improved the recovery ratio of viscous crude oil in tahe oilfield 塔河油田稠油開(kāi)采工藝新進(jìn)展
Optimal theory of bending wood recovery ratio with analytical mathematic model 矩形截面對(duì)稱(chēng)板材彎曲成型和銑削成型出材率的解析分析
Numerical study on the influence of recovery ratio on surface subsidence in strip mining 條帶開(kāi)采中采出率對(duì)地表沉陷影響的數(shù)值模擬研究
In countries where tuition fee has been charged , it is further raised to increase the cost recovery ratio 已實(shí)行收取學(xué)費(fèi)的國(guó)家,則增收學(xué)費(fèi)來(lái)提高成本回收比率。
To enhance recovery ratio , it is necessary to have a better understand on the micro - heterogeneity of reservoir 要提高這部分油層的采收率,必須加強(qiáng)對(duì)儲(chǔ)層微觀非均質(zhì)性的認(rèn)識(shí)。