1) food conversion efficiency
食物转换效率
1.
growth efficiency, when measured in energy, or food conversion efficiency when measured in biomass.
<正> 转换效率(conversion efficiency)是指单位时间内生物的生产量占食物消耗量的比例,一般从能量的角度来考量,称之为生长效率(growth efficiency),或者能量转换效率;当从生物量的角度来考量时,多称之为食物转换效率。
2) food conversion efficiency
食物转化效率
3) food transition
食物转换
1.
Investigation of the effect on infant feeding guidance during food transition.;
婴幼儿食物转换期喂养指导效果观察
4) food efficiency
食物效率
5) conversion efficiency
转换效率
1.
The brief introduction to the problem of power source internal resistance influencing DC-DC conversion efficiency;
浅论影响DC-DC转换效率的电源内阻问题
2.
An approach of improving XSLT conversion efficiency
一种提高XSLT转换效率的方法
3.
Theoretical analysis of second-harmonic conversion efficiency in negative-index materials
负折射率材料中二次谐波转换效率的理论分析
6) efficiency
[英][ɪ'fɪʃnsi] [美][ɪ'fɪʃənsɪ]
转换效率
1.
The efficiency of the converter is optimized.
优化了变换器的转换效率,确定其开关频率为100MHz;考虑片上集成平面电感器的单位面积电感值与品质因数的大小也是决定DC/DC变换器性能的关键因素,该文给出了双层平面螺旋电感器的物理设计与几何参数优化,获得了双层平面螺旋电感。
2.
Among the back electrodes of Ni,Ni/Au,Au/Ni and Au film,only when the Ni film contacts the ZnTe/ZnTe:Cu complex layers,does the conversion efficiency increase with the short current increasing.
发现Ni作为背电极和ZnTe/ZnTe:Cu复合层接触,电池的开路电压Voc略有降低,填充因子FF有增有减,变化幅度不大,但因短路电流Isc有较大的提高,转换效率η平均增长4%。
3.
The structure of the commercial silicon solar cells which have the highest efficiency at present is analyzed and the key factor which affects the efficiency with the typical structure of the cells is found.
完成了对目前光电转换效率最高的商品单晶硅太阳电池的结构分析,并结合其结构特点得到了影响转换效率的关键因素。
补充资料：食物网(见食物链)
食物网(见食物链)
食物网见食物链。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条