The number of dual trips running daily between Beijing and Shanghai are cut to 66 from the previous 88.
北京至上海日间对开数从以前的88对减为66对。
2
The results show that the factors are the refractive index thick ness layer number of one-dimensional dual photonic crystal polarization and incident Angle of incident ray.
结果表明：组成一维二元光子晶体的折射率、厚度、层数、入射角、光源的偏振态等都对透射特性有影响。
3
If you think that the number of phones sporting dual camera setups is already ridiculous, you can probably expect that number to increase by end of year and into 2017.