光周期 light period
灯光周期 [测] [水运] light period ; period of light
光周期性 photoperiodicity ; [生物] photoperiodism
光周期诱导 photoperiodic induction
光周期现象 photoperiodicity ; [农学] photoperiodism
分光周期 spectroscopic period
光周期反应 photoperiodic reaction ; photoperiod response
光周期途径 Photoperiod Pathway ; Photoperiod
激光周边虹膜成形术 laser peripheral iridoplasty
取食玉米雌穗的幼虫对滞育诱导光周反应的敏感性强于取食棉铃的幼虫。
The sensitivity of diapause induction by photoperiod of the larvae fed by corn ear was stronger than that of the larvae fed by cotton boll.
经过八周的实验，相比较于第二组暴露在自然光——黑暗循环下的老鼠，第一组和第三组的老鼠体重的增长幅度高出50个百分点。
Over the eight-week period of the experiment the mice inthe first and third groups gained almost 50% more weight than those exposed tothe natural light-dark cycle.
环境光色反射由四周环境散射的光量，其方向无法指定。
Ambient color reflects light that been scattered so much by the environment that the direction is impossible to determine.
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