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- Mirror 2 is a spherical surface which will introduce spherical aberration to the system, but no coma. 鏡2是球面,產(chǎn)生球差,但不會(huì )產(chǎn)生彗差
- D. Clean the slots of O-rings, Talfon slots, body spindle and spherical surface intensively. 形環(huán)溝槽，鐵氟溝槽，主體軸心孔及球面加強清洗。
- Through improving the punch structure, improved the spherical surface bearing housing die machining quality. 通過(guò)改進(jìn)拉伸凸模結構,提高球面軸承座模具加工質(zhì)量。
- A non-wrinkling limited graph for spherical surface parts of retiary metal sheet and metal sheet is obtained. 通過(guò)模擬得到了帶孔網(wǎng)板和無(wú)孔板成形球面件時(shí)不起皺成形極限與板厚的關(guān)系曲線(xiàn)。
- A simple and practical lathing fixture and method for internal spherical surface is presented in this article. 文章介紹一種簡(jiǎn)單、實(shí)用的內球面車(chē)削夾具和車(chē)削方法。
- In contrast, the BP-5 molecule with short alkyl chain forms spherical surface micelle at the interface. 含有較短烷基鏈的BP-5分子在液/固界面上形成球狀的表面膠束；
- The spherical gear is a new type of gear formed by attributing ring teeth on its spherical surface. 摘要球齒輪是在其球冠面上分布著(zhù)環(huán)形齒的新型齒輪。
- The housing ring raceway is spherical surface which contribute to aligning function. 座圈滾道呈球面形，所以具有調心功能。
- A new semi-automatic spherical surface machining device is presented. Its structure and working principle are involved. 介紹一種在車(chē)床上使用的半自動(dòng)車(chē)削球面裝置的結構和工作原理。
- If the direction from object to spherical surface is the same as the direction of light, the object distance uis positive. Otherwise it is negative. 實(shí)物物距為正,虛物物距為負。
- The 300-meter-span spherical surface latticed shell was composed by self-balanced prestressed cableand strut elements in kweitt grid mode. “單元拼裝式自平衡預應力空間鋼結構”是由施加預應力的基本單元構成的新型空間結構體系。
- Any diameter in the circle generatrix may be considered as an axis of a sphere.So, on the spherical surface there are three kinds of latitude-circles . (圓母線(xiàn)的任一直徑均可看作是球的軸線(xiàn)，因此，在球面上有三種緯圓．他們分別是正平緯圓，水平緯圓，側平緯圓。
- To understand the ball s lapping mechanism of the spherical surface generation, it is necessary to consider a batch of balls. 為了瞭解球表面創(chuàng )成之球研磨機制，必須同時(shí)考慮一批球的研磨情況。
- But in common interferometry, the metrical precision of spherical surface mainly Sepends on the precision of reference surface. 而在一般的干涉檢測中，球面鏡檢測精度主要依賴(lài)參考鏡的精度。
- A system of intersecting lines,such as the grid of a map,on which part or all of the globe or another spherical surface is represented as a plane surface. 棋盤(pán)格，相互交叉的線(xiàn)條，如地圖的網(wǎng)絡(luò )系統，在這種系統內部分或全部球體或別的球面被顯示為一個(gè)平面。
- A system of intersecting lines, such as the grid of a map, on which part or all of the globe or another spherical surface is represented as a plane surface. 棋盤(pán)格相互交叉的線(xiàn)條，如地圖的網(wǎng)絡(luò )系統，在這種系統內部分或全部球體或別的球面被顯示為一個(gè)平面
- This paper analyzes technics characteristic of several spherical surface turning, expounds principle of turning spherical surface using ameliorative engine lathe. 摘要分析了幾種球面車(chē)削工藝的特點(diǎn)，論述了用改進(jìn)的普通車(chē)床車(chē)削球面的原理。
- The forming of parabola surface and spherical surface were simulated with the method, the simulation results show that this method can compensate the springback in the MPF. 拋物面件和球面件多點(diǎn)成形的應用結果表明，該方法可以很好地補償多點(diǎn)成形中的回彈。
- Consequently, after repeating many cycles, lapping tracks would be scoping out more space and this is one of the spherical surface generation mechanisms. 經(jīng)過(guò)多次的循環(huán)后，研磨軌跡可得到大范圍的分布，此為球表面創(chuàng )成機制。
- Betoken camp: Ha.Tile.Luoyang.Axle bearing.Nrod end arthrosis axle bearing.Linear motion axle bearing.Outside spherical surface axle bearing.Entrance axle bearing. 主營(yíng)：哈.;瓦
