The photoemissions are showed after dichroitic azo dyes doping with liquid crystal,such as widening angle of view, improving light in display and so on.
The paper offered formula for widening the curve railway, concluded theoretic widening radius of curve railway and widening value, which offers reference for platelayer.
A chink of soft golden light hit their feet and, widening, rose up their bodies.
一道细细金色光线照射在他们脚上,越来越宽,移到了他们身上。Harry bent his knees and held his wand as ready as he could in such cramped conditions as he peered 在如此狭窄空间里,哈利抓着魔杖,尽可能蹲下来。