flux of light meaning in Chinese
光通量
Examples
- The uv - b / par was high because of low flux of light in spring when the seedlings grown , moreover , all the structures and functions of the tender maize seedling leaves were not completely developed , hence , the photosynthesis of maize seedling was affected greatly
玉米苗期时为春季，自然光照不强， uv - b par的比值较高，且玉米幼苗叶片柔嫩，各种结构和功能还未完全发育，因而uv - b辐射对其影响较大。 - However , the uv - b / par was lower because of high flux of light in summer when the grown - up plant lived , this we akened the effect of uv - b radiation on maize , and the structures and functions of mature leaves were completely developed , consequently , the effect of uv - b radiation on photosynthesis of grown - up plant was not distinct
当其为成株时已进入夏季，此时自然光照较强， uv - b par的比值较低，在一定程度上削弱了uv - b辐射对玉米的影响，且玉米叶片已发育完全，各种防御结构和物质也已在发挥作用，因而uv - b辐射对玉米成株无明显影响。