population bottom light transmission ratio 底层透光率
light-draft bottom 低阻力犁体
Direct or Bottom Back-Light Type 直下型背光方式
light-bottom 脚步轻捷的
The bottom light intensity of th and JH were appropriate, so the populations kept photosynthetic rate high and got relative higher biomass.
同行混播和间行混播群体下部光照强度适宜,群体保持较高的光合速率,并最终形成了较高的草产量。
The light then bounces off the bottom mirror, and then bounces again off the underside of the top mirror.
这些光随后经底层镜子反射,又再次经顶层镜子底部反射。
When these micron-sized lightfoils were immersed in water and hit with 130 milliwatts of light from the bottom of the chamber, they started to move up, as expected.
将这些微型光膜器浸入水中,然后用130毫瓦特的光从底部照射它们,不出所料,它们开始上升。
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