average reflectance meaning in English
平均反射率
Examples
- ( 3 ) with the condition of table 4 . 3 , with increasing of temperature the average reflectance value decreases and the minimum reflectance point moves towards red direction . furthermore , temperature has little effect on the extinction coefficient ( k ) . however , the refractive index value decreases remarkably when the temperature reaches about 240 , but it does not change much when the temperature is below 180 and the thickness of the films increase when increasing the temperature
( 3 )随着温度的增加薄膜的平均反射率降低并且反射低谷向长波方向移动;温度对消光系数k影响不大;当温度低于180薄膜的折射率变化不大,当温度达到240左右时薄膜的折射率明显降低;薄膜的厚度随温度的增加而增加;随着温度的增加tio2的晶体结构由混晶变为单一的锐钛矿相,薄膜的表面的颗粒由多变少,表面形貌由粗糙多孔变得细腻平滑。 - ( 2 ) with the condition of table 4 . 2 , the average reflectance decreases and the low reflectance vale moves towards shortwave , the influence on the extinction coefficient ( k ) of the films is very little , refractive index has trend of decrease and the thickness of the films decrease when increasing the total gas pressure , and the refractive index fix on a constant value when the total pressure exceeds a certain value . the phase of tio2 change from rutile to anatase and the size of surface grain change from big to small
( 2 )随着总气压的增加薄膜的反射低谷向短波方向移动;总气压对消光系数k影响不大;随着总气压的增加薄膜的折射率出现了下降的趋势,但当总气压达到一定的量值时折射率的变化趋于稳定;薄膜的厚度随总气压的增加而减少;随着总气压的增加tio2的晶体结构由金红石相向锐钛矿相转变,薄膜的表面的颗粒度大小由粗大变得微小细密。