调换比率，转换比率

兑换率

conversion ratios───兑换率

conversion reaction───转换反应

conversion reactions───转换反应

compression ratio───n.[物]压缩比

food conversion ratio───食物转化率

conversion table───[计]转换表，换算表

conversion van───改装车

food conversion ratios───食物转化率

compression ratios───n.[物]压缩比

The feed conversion ratio and economic benefit were increased evidently.───提高了饲料转化率，获得了可观的经济效益。

Moreover , the survival rate of Siniperca chuatsi improved conversion ratio decreased 0.4 in the treated group.───通过人工湿地净化养殖水体的实验组鳜鱼存活率提高19.4%,饵料系数降低0.4.

this conversion ratio, the Jacobian, works both ways.───这个转化率，也就是雅克比，两种情况下都成立。

Aim To study the influence of initial concentration change of reactant on conversion ratio.───目的研究反应物初始浓度变化对转化率的影响。