1. So liquid crystal grating is used in extensive field such as diffraction optics, photoelectric switch, deflexion controlling of light beam. 因此液晶光栅的这种光电特性在衍射光学、光电开关、光束偏转控制等许多领域具有广泛的应用前景。
2. It reaches the conclusion that deflexion of the projectile increases with the in crease of the obliquity angle, while the penetration depth decreases. 试验结果表明，在一定速度下，倾角越大，靶面破坏范围及弹体横向偏转越大，侵彻深度越小，当倾角增至一定角度后发生跳弹现象。
3. The results show that the effects on the output laser wavefront of the FADW are mainly the beam deflexion and the beam divergence, the other high-level wavefront errors are very low. 结果表明，自由旋涡气动窗口对输出激光波前的影响主要是光束偏转和离焦，特别是气动窗口工作在设计状态时，其余低阶及高阶像差都比较小，能够满足实际需要。
英英解释
n.
1. the amount by which a propagating wave is bent
2. the movement of the pointer or pen of a measuring instrument from its zero position
3. the property of being bent or deflected
4. a turning aside (of your course or attention or concern)
