正透鏡 的英文怎麼說

中文拼音 [zhēngtòujìng]
正透鏡 英文
convergent lens
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 透 : Ⅰ動詞1 （滲透; 穿透） penetrate; pass [seep] through 2 （暗地裡告訴） tell secretly; let out; lea...
  • 鏡 : Ⅰ名詞1 （鏡子） looking glass; mirror 2 （幫助視力或做光學實驗的器具） lens; glass 3 （姓氏） a s...
  • 透鏡 : [物理學] lens; optical lens
  1. Just as a double convex lens enlarges, so a double concave lens reduces

    正象雙凸透鏡可以放大那樣，雙凹透鏡也可以縮小。
  2. The focal length of the conelensing lens should be such that the image of the source just fills the projecting lens.

    聚光透鏡的焦距應使光源的像正好照滿放映透鏡。
  3. Mrs. pardiggle had been regarding him through her spectacles with a forcible composure.

    帕迪戈太太故作鎮靜，正透過眼鏡瞅著他。
  4. Topics include : planets, planet formation ; stars, the sun, " normal " stars, star formation ; stellar evolution, supernovae, compact objects ( white dwarfs, neutron stars, and black holes ), plusars, binary x - ray sources ; star clusters, globular and open clusters ; interstellar medium, gas, dust, magnetic fields, cosmic rays ; distance ladder ; galaxies, normal and active galaxies, jets ; gravitational lensing ; large scaling structure ; newtonian cosmology, dynamical expansion and thermal history of the universe ; cosmic microwave background radiation ; big - bang nucleosynthesis

    課程的主題包含了：行星、行星形成；恆星、太陽、正常的恆星、恆星形成；恆星演化、超新星、緻密天體（白矮星、中子星及黑洞） 、波霎、雙x -射線源；星團、球狀及疏散星團；星際介質、氣體、塵埃、磁場、宇宙射線；距離階梯；星系、正常及活躍星系、噴流；重力透鏡；大尺度結構；牛頓宇宙學、宇宙的動力膨脹及溫度發展歷史；宇宙背景微波輻射；大霹靂核合成。
  5. Meanwhile, in north america, the earthscope project is establishing a continent - wide network of gps locators, seismographs, and other instruments to study what ' s happening below the crust

    與此同時，在北美開展的「地球透鏡」計劃正在建立一個包括全球定位系統定位儀、地震儀和其他儀器所組成的洲際范圍的網路，以研究地殼下面的活動情況。
  6. The results of the uni - factor experiments and perpendicular experiments show their best mechanic synthesizing craft as followed : nvp ( 10 % wt ), kh570 ( 20 % wt ), hema ( 70 % wt ), initiator ( 0. 2 % wt ), crosslinker ( 20 % wt ), reacting 20 hours under 80 c. the factors which influenced organic silicon modified pvp hydrogel soft contact lens material ' s swelling capabilities were researched, which included temperature, monomer content, ion concentration etc. the experiments showed the equation swelling content ewc improved with the increase of nw, droped with the increase of kh570 and ion concentration, improved then droped with the raise of temperature, and hydrogels got the least ewc at 45 c. experiment carried on todiscuss water dehydration mechanism of organic silicon modified pvp hydrogel soft contact lens materials, which showed dehydration process could be divided into evaporating stage and diffusing stage

    正交實驗結果表明， nvp ? hema ? kh570共聚物的機械性能最佳時，其合成工藝條件為： nvp用量10 （質量百分含量，下同） ， kh570用量20 ， hema用量70 ，引發劑aibn用量0 . 2 ，交聯劑nmba用量0 . 2 ，反應溫度為80 ，反應時間16h 。討論了單體配比、溶脹溫度、離子濃度等因素對有機硅改性pvp水凝膠軟接觸透鏡材料溶脹性能的影響。實驗得出：水凝膠材料的平衡溶脹度ewc隨單體nvp含量的增加而增大， ewc隨kh570用量的增加而減小，隨離子濃度的增大而略微降低，隨溶脹溫度的升高先稍微下降後有所提高， 45時平衡含水量最低。
  7. Optics and optical instruments - test lenses for calibration of focimeters - test lenses for focimeters used for measuring contact lenses

    光學和光學儀器.焦距計校正用檢驗鏡頭.測量接觸透鏡組用焦距計用檢驗鏡頭
  8. Optics and optical instruments - test lenses for calibration of focimeters - test lenses for focimeters used for measuring spectacle lenses

    光學和光學儀器.焦距計校正用檢驗鏡頭.測量柔性焦距透鏡組用焦距計用檢驗鏡頭
  9. Optics and optical instruments - test lenses for calibration of focimeters - part 2 : test lenses for focimeters used for measuring contact lenses iso 9342 - 2 : 2005 ; german version en iso 9342 - 2 : 2005

    光學和光學儀器.焦距計校正用檢驗透鏡.第1部分:接觸鏡
  10. Optics and optical instruments - test lenses for calibration of focimeters - part 1 : test lenses for focimeters used for measuring spectacle lenses iso 9342 - 1 : 2005 ; german version en iso 9342 - 1 : 2005

    光學和光學儀器.焦距計校正用檢驗透鏡.第1部分:眼鏡
  11. A very small lens aperture is employed to correct spherical aberration, but this severely limits the final resolution.

    可以用一個非常小的透鏡孔闌來校正球差，但這會嚴重地影響最終鑒別率。
  12. Forward modeling and analysis for the model of thin sand - mud interbed lens

    泥巖互層透鏡體模型正演及分析
  13. Aspherical correcting lens

    非球面校正透鏡
  14. The outline of fiber ' s tip has very great influence on the coupling efficiency. it is reported, using the way of grinding and melting to form a microlens on the fiber ' s tip, can increase fiber ' s numerical aperture, reduce the ellipticity of laser, and improve coupling efficiency

    光纖端面的形狀對耦合效率有很大的影響，有文獻報道，採用拋磨燒熔等加工方法，可在光纖端面形成一個微透鏡，增大光纖的數值孔徑，對入射激光進行橢圓度校正，從而提高耦合效率。
  15. Magnification correction system for atmospheric pressure

    大氣壓對應投影透鏡放大率校正系統
  16. We analyze the positive and negative lens effect caused by the hole theoretically and give the expression of normalized transmittance in this condition

    本文從理論上分析了因孔洞而產生的正透鏡或負透鏡效應並給出了歸一化透過率的表達式。
  17. Critically corrected lens

    精密校正透鏡
  18. The specimen is mounted in a special holder which fits into the bore of the objective lens and enables the specimen to be tilted through angles greater than 30 about two orthogonal axes so that appropriate crystallographic analyses can be carried out

    樣本被架在特殊的支架上，支架被放置在目標透鏡的圓孔中，使得標本傾斜的角度能夠超過30穿過兩個正交的角，然後適用的晶體學分析再展開。
  19. Mirror is used instead. catadioptric telescopes use both a lens, called correcting plate, and a mirror

    顧名思義，折反射式則在入口處有一塊稱為修正鏡的透鏡及在底部有一塊凹鏡。
  20. Gravitational lensing occurs because gravity, as einstein showed, bends light

    正如愛因斯坦指出，引力透鏡效應由引力產生，使光折射。
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