conversion gain [电] 控制损失
- Wavelength conversion based on cross-gain modulation in semiconductor optical amplifiers is analyzed with a small-signal model.
本文利用小信号理论模型分析了基于半导体光放大器交叉增益调制的波长转换,获得了波长转换效率的解析表达式。 - On the analyse of Change of climate factors in china, the influences of climate factors on dairy productive performance including feed intake, feed conversion efficiency, milk yield and milk ingredient, the reproductivity, dai
在分析我国气候因素变化的基础上,着重阐述了气候因子对我国奶牛采食量、料利用率,产奶量和乳成分,奶牛的繁殖力、增重及发病率等生产性能的影响。 - Different protein sources( spray-dried blood plasma albumen powder, spray-dried hemocyte albumen powder and milk substitute) were used in the feed for suckling piglets( age in7~30 days), which all influenced the incidence of yellow and white flux, surviva
不同蛋白源(雾血浆蛋白粉、雾血球蛋白粉与代乳粉)在哺乳仔猪(~0日龄)开食料中,对仔猪的黄白痢发病率、活率、重与料肉比等生产性能有影响。
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