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- The relation between form errors of the flat mirror under test and wave-front aberrations, i.e., influence function, can be obtained through sampling the pupil plane. 摘要通过在光瞳面上取点的方法，找出被检平面镜面形误差与检验系统波像差之间的相互关系，即影响函数。
- A New Explanation for Using Other Things as Screens instead of Plane Mirror? 不用镜面作银幕新解?
- Mirror 4 is just a flat mirror like Newtonian telescope's secondary mirror, to give convenience for eyes. 镜4只是一块平面镜,就象牛顿式望远镜的副镜一样,方便观测。
- With two autocollimations and a big flat mirror, the precision of the parallelization tester can be better evaluated. 利用两个精度为0.;1"的自准直平行光管和一块平面反射镜检测平行度测试仪精度。
- The image here is spoken of as virtual just as is the familiar image generated by a plane mirror. 这时的象叫做虚象，正如由平面镜所生成的熟知的象一样。
- At present, goggles myopic lens into the surface of the mirror and asperity absolutely flat mirror the two major types. 目前近视泳镜的镜片分为表面微凸镜面和绝对平面镜面两大类型。
- This is certainly true for a plane mirror but it is only approximately the case for other configurations. 对于平面镜这肯定是对的,但是对于其它形状的反射镜则情况只是近似如此。
- Directly demonstrate the substance superimposed image and prove the plane mirror formation of image. 能直观地看到物体与像重合;可验证平面镜成像规律。
- This is a small, flat mirror that serves to move the image formed by the primary to the side of the tube, where it is viewed with an eyepiece. 如果你打算使用激光校准仪，（另外一个办法是使用一个活页夹的夹子。）
- The image formed by a plane mirror has the same size as the object. It is also equally distant from the mirror as the object. 利用平面镜观看镜像,镜像的大小与物体相同,并且两者与镜面的距离相等。
- By analyzing the detecting features of seed metering device, a calibra tion method of camera system that is only composed of a single camera and a flat mirror is proposed. 通过对排种器性能检测的特点分析，提出了由单摄像机和平面镜组成的摄像系统标定方法。
- This paper discusses the accuracy problem of testing a large aperture flat mirror by using stitching interferometry, and analyses the stitching accuracy in theory and experiment. 讨论了在用子孔径拼接法检测大口径光学镜面时的精度问题,并分别从理论上和实验中对拼接检验的精度做了定量分析。
- The periscope consists of two parallel plane mirrors. 潜望镜由两个平行的平面镜组成。
- To an observer standing in front of a plane mirror, the image formed has always the same size as the observer. It appears smaller only because it is farther away. 观察者利用平镜所看到的镜像与观察者的大小相同,只是由于镜像距离较远,所以看来较小。
- Absolutely flat mirror than an ordinary mirror goggles slightly some of the Lowland, which has the advantage of goggles in the water that did not arise as a result of differences in refractive effect. 绝对平面镜面则比一般的泳镜镜面稍显低平一些，这种泳镜的优点是在水中没有那种因折射而产生的差异效果。
- Two ellipsoid ,a pair of hyperboloid and two plane mirror to be the folding mirrors are used in the system. 系统采用了两个椭球面和一双曲面,还有两个平面折叠镜。
- Particular to the Fresnel system are flat mirrors which are controlled as strings and track the sun. 菲涅耳系统的独特之处在于其平面反光镜可以成排控制，且能追踪太阳。
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- Along a flat or even line or plane. 水平地沿水平面或水平线地
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
