The profile of transmitted Gaussian beam varies with the change of incident angle and air-gapthickness.
且透射高斯光束的形状也随光的入射角以及空气隙厚度的改变发生变化；
2
The relation between the air gapthickness and the peak wavelength in micro-optical electromechanical system (MOEMS) optical tunable filter based on Fabry-Perot etalon is discussed.
分析了基于法布里珀罗腔的微光机电系统可调谐滤波器中，空气腔厚度与峰值波长间的关系。
3
KGS could also improve the pathological changes in microstructure of bone, increase the thickness of trabecula and cortex (P <0.05) , reduce the trabecular gap and bone marrow cavity (P<0 . 05) .