centre in 集中于 angular curvature 波特氏弯曲 concave curvature 凹曲度 first curvature 第一曲率 相似单词 curvature n. 1.弯曲 2.弯曲部分 3.曲率,曲度 centre n. 1.中心点,中心,中央 2.使人感兴趣的集中点 3.中枢 4.活动集中的地方 5.政治上的中间立场或中间党派 6.(市镇的)中心区 7.人口...
Overcome the bottleneck of lamination technology. Eyepol effectively reduce strong light, reflected and scattered light, making the vision more clearer and softer. Stable curvature The lens has good flexibility. Multi-color choices Available in gradient colors and all kinds of coating treatments. Light...
The position of the rotational axes of the shafts is detected using a plano-convex lens connected to the shaft. An autocollimator detects the plane and the centre of curvature of the plano-convex lens. The position of reflected image is detected in the focal plane of the autocollimator, ...
(keyhole investigation of the knee) knee ligament surgery (acl reconstruction) knee replacement (partial) knee replacement revision knee replacement surgery kneecap replacement labia reduction labyrinthectomy labyrinthitis laparoscopic greater curvature plication (lgcp) laryngoscopy laser eye surgery lens ...
In addition to being a performance venue, the Xiqu Centre is an architecturally stunning building to view. It is described as reflecting the evolving nature of the art of Chinese opera. As such, you find much curvature, openings and open space when allow flow of peop...
Each building has a core areaa semipublic, curved gallery that follows the curvature of the main façadethat integrates the public interior space with the landscape of the Jasmine Gardens around the building and further with the Mahangzhou island natural reserve in front of the Centre. Ceramic ...
Yep, I am not one to move the focus point around either. I focus and recompose if necessary, so I like my focus box in the middle of the lens. Me too, but I'm trying to use the joystick more. I'm aware that with field curvature and particularly with a wide aperture, focus/recom...
The frames have a shape adapted for engagement of wrap-around lenses having significant changes in base curvature in the field of vision of the wearer. CM Perrott,MA Morris - EP 被引量: 11发表: 2003年 COMPUTER-IMPLEMENTED METHOD FOR DETERMINING A PARAMETRIC SUBSTITUTE MODEL OF A SPECTACLE ...
The position of the rotational axes of the shafts is detected using a plano-convex lens connected to the shaft. An autocollimator detects the plane and the centre of curvature of the plano-convex lens. The position of reflected image is detected in the focal plane of the autocollimator, ...
The edge portion (2) is substantially thinner than the central portion (1) and the inside surface (3) of the lens is of uniform curvature. The edge portion may have parallel boundary surfaces and its thickness is pref. 0.1 + 0.02 mm. When the lens is placed in position on the eye it...