luminousness

基本解釋

Lacking intensity of color or luminousness.
暗淡的:缺乏色度或亮度的。
The light of this one is the same as above, I love the luminousness of the petal.
光照如上圖; 放大圖可見其晶瑩感.;后面能有補光則甚佳
It is remarkable that it is sacttering to lights,that is it could adjust the luminousness of light intensity and UV Rays by changing the claddings and material thickness.
值得一提的是：該類膜材對光線有散射能力，即它可以通過調(diào)節(jié)覆層和材料厚度來調(diào)節(jié)光強度和紫外線的透過率。
The luminousness is 50%-96%.
它的透光率在50%25-96%25之間，拉張后的膜面極為光滑且有自潔能力。
Clarified effect of cider which is dealt by chitinous, glutin and egg white is studied in this paper.We mensuratedabsorbency, luminousness, alcohol content, acidity and residual sugar.
利用殼聚糖、明膠、蛋清液三種澄清劑對蘋果發(fā)酵原酒進(jìn)行初步的澄清實驗,并對處理后蘋果酒的吸光光度值、透光率、酒度、酸度和殘還原糖量進(jìn)行了測定,比較了其澄清效果。