recirculation ratio recycle ratio
internal recycle ratio IRR
mixed liquid recycle ratio
recycle ratio
返料比
回炼比
循环油料
循环比
回收率
回流比
循单比
比旋光度
特用化学品
再循环比
nitrate recirculation ratio
recirculation ratio
回流比
特用化学品
比旋光度
循环比
再循环比
回流率
热回流率
thermal recirculation ratio
axial compression ratio and slenderness ratio
B-C ratio (benefit-cost ratio)
benefit-cost ratio (B-C ratio)
focal ratio (=focal-length ratio)
grinding ratio(G-ratio)
maximum ratio combing according to signal to noise ratio
signal-noise ratio (=signal-to-noise ratio =SNR)