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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,產生球差,但不會產生彗差
- D. Clean the slots of O-rings, Talfon slots, body spindle and spherical surface intensively. 形環溝槽,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. 通過改進拉伸凸模結構,提高球面軸承座模具加工質量。
- A non-wrinkling limited graph for spherical surface parts of retiary metal sheet and metal sheet is obtained. 通過模擬得到了帶孔網板和無孔板成形球面件時不起皺成形極限與板厚的關係曲線。
- A simple and practical lathing fixture and method for internal spherical surface is presented in this article. 文章介紹一種簡單、實用的內球面車削夾具和車削方法。
- 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佈著環形齒的新型齒輪。
- 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. 介紹一種在車床上使用的半自動車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 . (圓母線的任一直徑均可看作是球的軸線,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. 為了瞭解球表面創成之球研磨機制,必須同時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. 棋盤格,相互交叉的線條,如地圖的網路系統,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. 棋盤格相互交叉的線條,如地圖的網路系統,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削工藝的特點,論述了用改進的普通車床車削球面的原理。
- 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成形的應用結果表明,該方法可以很好地補償多點成形中的回彈。
- Consequently, after repeating many cycles, lapping tracks would be scoping out more space and this is one of the spherical surface generation mechanisms. 經過多次的循環后,研磨軌跡可得到大範圍的分佈,此為球表面創成機制。
- 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:哈.;瓦