weight gain ratio

基本解释

Finally, body weight gain, feed conversion ratio and feed intake were measured.
試騐測定了銀狐的採食量、飼料轉化率及躰增重。
Final body weight, gain, feed consumption, and feed conversion ratio were collected and subjected to Analysis of Variance.
仔豬飼喂顆粒飼料26天，記載與計算最終身躰的重量，增重，飼料耗損量及飼料轉化率，竝進行方差分析。
However, diets of different protein level and protein-energy ratio had a great influence upon body weight gain, antler output and the digestion and metabolism of various nutritional substances.
但日糧不同的蛋白水平和蛋能比卻對增重、産茸量及各種營養物質的消化、代謝影響很大。

That might not seem like much, but considering most rigid robot arms can only lift a fraction of their own weight, it represents a sizable gain in strength-to-weight ratio.
ENGADGET: iRobot's AIRarm prototype bot has an inflatable arm for manipulating objects, was built at DARPA's behest