plane mirror 中文意思是什麼

plane mirror 解釋
平面反光鏡
  • plane : n 懸鈴木屬樹木。n 1 平面，水平面，面。2 （知識等的）發達程度，水平，階段。3 【航空】機翼面；〈常 ...
  • mirror : n. 1. 鏡；反射鏡。2. 反映；借鑒；榜樣。vt. 映，反射；反映。
  1. Also, a new type of prism is designed as folding mirror substituting for the plane mirror, in order to enhance the reflectivity

    提出一種基於布氏窗原理的新型低損耗轉折棱鏡的設計方案，以期替代目前使用的平面鍍金銅鏡以提高反射效率。
  2. This paper mainly aims at the strategic demands for large - aperture lightweight mirror proposed by high - tech development. its main research contents are : select material blank for lightweight mirror according to physical and chemical properties of optical glass ; analyze and calculate the deformation quantity of the mirror with finite element method ; design and optimize mirror body structure of 400 lightweight plane mirror and 450 lightweight spherical mirror, analyze glass cutting principle, design specisl - use grinding wheel structure, select reasonable technological parameters to implement the processing of weight reduction holes on 400 plane mirror ; analyze etching mechanism of hydrofluoric acid, look for the technological parameters such as the optimal acid concentration and etching time etc. ; eliminate the stress of weight reduction holes and micro - cracks on 400 lightweight plane mirror ; discuss the processing principle and

    本論文的研究主要是瞄準國家高技術對大口徑輕型鏡的戰略需求而開展的。主要研究內容是：根據光學玻璃的物理與化學性能，選擇輕型鏡坯材料；用有限元法對鏡子的變形進行分析、計算，找出變形規律，優化設計400mm輕型平面鏡、 450mm輕型球面鏡鏡體結構；分析玻璃切削原理，設計專用磨輪結構，選擇合理工藝技術參數，完成400mm平面鏡輕量化減重孔的加工；分析氫氟酸腐蝕光學玻璃機理，尋找最佳酸濃度、腐蝕作用時間等工藝參數，實現400mm平面鏡減重孔應力與微裂紋的消除；討論分離器加工原理和工藝技術特點，完成400mm平面輕型鏡面形加工。
  3. The symmetric values about the imaginary axis of zero - poles which the unstable process lies in the open and closed right - half plane are defined as their mirror - injection

    非穩定過程在開右半平面的零極點關于虛軸的對稱值稱為該零極點的鏡像映射。
  4. The image here is spoken of as virtual just as is the familiar image generated by a plane mirror.

    這時的像叫做虛像，正如由平面鏡所生成的熟知的像一樣。
  5. The primary mirror. this is the paraboloidal mirror at the bottom of the tube. it has an aluminized surface that reflects starlight to form an image at the focal plane

    主鏡。是位於鏡筒底部的一塊拋物面鏡。表面鍍鋁膜，將星光反射到焦平面上成像。
  6. The mathematic model of the ultra - thin spherical mirror is to be treated as elastic thin shell. then the predigested model, i. e., bended beam, used in qualitative analysis was proposed, and its deflection and stress formulas under the freely supported condition were set up. based on an off - axis aspherical primary mirror, the relationship of aspherical surface error ( rms ) in tangential plane with bended beam ’ s radius r, position s of concentrated load p and geometry length l of arc was analyzed

    根據這一設想，本文建立了超薄鏡的數學模型?薄殼，並提出了強制力作用下超薄鏡的簡化模型?曲梁，推導了曲梁在簡支情況下受力變形的撓度公式，並結合一個實例，計算出曲梁變形后與所需非球面的面形殘差（ rms ）在子午方向與曲梁弧長l 、曲梁半徑r及集中力位置s的關系及滿足面形精度的r和s范圍，分析了弧矢方向的rms ，得出了同時滿足子午和弧矢方向面形要求的l 、 r和p 。
  7. Radial symmetry the arrangement of parts in an organism in such a way that cutting in any plane across the diameter splits the structure into similar halves ( mirror images )

    輻射對稱：生物體各部分的一種排列方式，指沿著中軸的任何平面將生物體分開，所產生的兩個部分都是對稱的（鏡像） 。
  8. To minimize harmful diffraction effects, the secondary, or diagonal, mirror is generally only large enough to let the central portion of the focal plane receive light from the whole primary mirror

    為減小不利的衍射效應，副鏡，或平面鏡的大小隻是剛夠把主鏡在焦平面的像反射就行了。
  9. This is certainly true for a plane mirror but it is only approximately the case for other configurations.

    對于平面鏡這肯定是對的，但是對于其它形狀的反射鏡則情況只是近似如此。
  10. Daichuang plane mirror

    帶窗平鏡
  11. 125 plane mirror

    125平鏡
  12. Measurement of phase difference caused by plane mirror for laser launched and received in common aperture

    共孔徑偏振耦合分光系統中反射鏡造成的相位延遲差的測量
  13. Pragmatic science manufacture processing, our plane mirror is gild directly on the plastic, just like symbol

    科學務實的製程，平面鏡是塑膠片上面直接鍍金，與symbol相同。
  14. 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

    利用平面鏡觀看鏡像，鏡像的大小與物體相同，並且兩者與鏡面的距離相等。
  15. 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

    觀察者利用平鏡所看到的鏡像與觀察者的大小相同，只是由於鏡像距離較遠，所以看來較小。
  16. As for the building wall face is the plane, it is feasible to use multi - mirror images method. but when the building is not only the rectangle ( being the polyhedron ) and the buildings is not merely justified parallel, sheltering tests and mirror image source ' s finding are fairly more complicatedly, and the calculation amount is great

    對于建築物墻面是平面的情況，用多鏡像法是可行的，但當建築物不是矩形（是多面體） ，並且排列不是平行對齊時，遮擋測試和鏡像源找尋就比較復雜，計算量大。
  17. 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

    摘要通過在光瞳面上取點的方法，找出被檢平面鏡面形誤差與檢驗系統波像差之間的相互關系，即影響函數。
  18. In the end, according to the teaching process of " lenzi low " and " plane mirror ", the writer shows his thought and summary based on the probe teaching and learning

    最後，介紹本人根據上述理論設計的「愣次定律」 「平面鏡」探究式教學過程，並談了本人對實施探究式教學后的思考和總結。
  19. High accuracy for the time measuring is required in modern scientific experiment, scanning speeds on the image plane is a reference for the time measurements in high speed rotating mirror camera, and, it changes as the rotating velocity only

    現代科學實驗對時間信息的測量提出了極為嚴格的要求，對于高速轉鏡相機而言，其像面上的掃描速度是時間測量的基準，掃描速度值唯一地隨轉鏡速度而變。
  20. Those attracted to one ' s dance will mirror one ' s own way of being upon a parallel and nonphysical plane

    被吸引進你的舞蹈里來的那些將反映出他自己存在於一個平行和精神層面上的路程。
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