geodesic lens antenna 测地线型透镜天线
corneal lens lens 角膜镜
corneal lens(lenses) lens 水晶体; 透镜
Lens-to-lens interval 透镜间隔
object lens objective lens 物镜
objective lens object lens 物镜
plane-concave lens (=plano-concave lens) 平凹透镜
plane-convex lens (=plano lens) 平凸透镜
short focal length lens (=short-focus lens) 短焦距透镜
variable focus lens vari-focus lens 可变焦距透镜
vari-focus lens variable focus lens 可变焦距透镜
a new fo rm of geodesic coordinate system 新大地坐标系; 电流变液(ER流体)
abnormal geodesic 奇异测地线
absolute geodesic curvature 绝对测地曲率
angle of geodesic contingence 测地切线角
angle of geodesic coutingence 大地线切线角
angular excess of a small geodesic triangle 小测地三角形的角盈
approximate geodesic distance 近似测地距离
center of (geodesic) curvature [测地]曲率中心