refractive 中文意思是什麼

refractive 解釋
adj. 形容詞 折射（光線等）的，有屈折[折射]力的。
refractive index 折射率，屈折率；折光指數。

  1. The achromatic characteristics of holographic lens and refractive lens are studied preliminarily

    對全息光學元件和折射學光學元件互消色差進行特性了初步探討。
  2. The cuhk and the hospital authority ( ha ) have organized a special service for those who have a medical indication for refractive surgery ( lasik ) - severe myopia ( 8 diopters or more ) ; anisometropia, or a difference in refractive error more than 3 diopters between the two eyes ; and those who have had past corneal surgery such as cornea transplant

    香港中文大學及醫管局合作提供有限度矯視手術服務（ lasik ）予有特別需要的病人深近視（ 800度或以上） 、鴛鴦眼（雙眼屈光度數相差300度或以上）或曾接受角膜手術例如角膜移植手術。
  3. The relationships between the number of diffraction order and grating pitch, refractive index of medium, light wavelength, incidence angle and azimuth angle are investigated

    討論了入射角、入射方位角、入射光波長、光柵柵距、介質折射率與矩形光柵衍射級次數目間的關系。
  4. An inconvenience of prism couplers is that the prism material must have a high refractive index.

    棱鏡耦合器的一個不方便的地方是棱鏡材料必須有較高的折射率。
  5. The theoretical expression of the critical angle is acquired, showing that it rises with the increase of the depth and period of modulation of refractive index. also, it increases as the beam width decreases

    從理論上得到了該臨界角的表達式，它隨折射率調制周期、調制深度的增加而增大，且光束越窄臨界值越大。
  6. This paper analyses the critical angle method that often use in focus detected. we receive two relations, the first relation between refractive index of the critical - angle prism and focus - error signal ; the second relation between numerical aperture of object lens and out - of - focus error signal

    本文針對伺服系統中常用的調焦方法-臨界角方法進行了分析，理論上得到臨界角棱鏡的折射率、物鏡的數值孔徑與離焦誤差信號的關系。
  7. A correlative study on diopter and corneal refractive power in juvenile myopia

    青少年近視眼屈光度與角膜屈光力的相關性研究
  8. The excimer laser refractive surgical instrument can be used to correct myopia, hyperopia astigmatism diopter

    摘要準分子激光眼科治療機可以用來進行近視、遠視、散光等屈光不正的矯正手術。
  9. Based on the diopter status of myopia and hypermetropia, the paper presented the principle of excimer laser refractive surgery, the change of impacting cornea curvature on the cornea diopter. in this chapter, we also discussed excimer laser - corneal tissue interactions and photoablation. determine the relationship between the fluence of arf excimer laser and the cornea ablation rate, attain the relationship between the energy density and the ablation depth

    研究了激光與生物組織相互作用、光蝕作用及準分子激光消融角膜的機理；首次定量研究193nm準分子激光高斯光束的切削量與能量密度的關系，計算單個激光脈沖角膜切削量；發現了角膜曲率對切削效果的影響，首次提出了角膜曲率半徑、切削位置與切削深度的關系；首次定量確定了激光光斑參數及其排列方式對術后角膜表面粗糙度的影響，為更精確實現角膜切削和提高切削后角膜表面光潔度、減少手術后角膜渾濁及角膜表面術后不規則提供了理論依據。
  10. All fibers are more or less doubly refractive.

    所有纖維都具有程度不同的雙折射。
  11. Asia medicare limited, hong kong laser eye centre, refractive errors : myopia short - sightedness, hyperopia long - sightedness and astigmatism

    亞洲醫療服務香港有限公司，香港激光矯視中心，屈光不正:近視遠視散光及老花-
  12. Corneal surfaces in eyes with regular astigmatism are thought to be toroidal surfaces. based on mathematical models for corneal surfaces before and after treatment, a corneal ablation model is given for such refractive errors as spherical myopia, compound myopic astigmatism, and simple myopic astigmatism. a similar corneal ablation model is also given for such refractive errors as hyperopia, compound hyperopic astigmatism, and simple hyperopic astigmatism

    採用超環面（ toroidalsurface ）建立起規則散光下的角膜曲面模型方程;定量研究了手術光學區屈光不正兩種通用的矯正模型，一種模型適用於單純近視、復性近視散光、單純近視散光的矯正，另一種模型適用於單純遠視、復性遠視散光、單純遠視散光的矯正;另外，作為影響手術效果的重要因素，提出了一種用於光學區直徑和過渡區寬度均可調節時過渡區角膜切削量的計算模型。
  13. The visx star star 4 combines the technologies of customvue wavescan aberrometer, activetrak 3 - d active eye tracking, iris registration, variable spot scanning and variable repetition rate to provide customized wavefront treatment. in the past, standard lasik corrects refractive errors, such as myopia, hyperopia and astigmatism which are so - called low order aberrations

    威視visx star 4是結合前波前像差分析儀3d眼球主動追蹤系統虹膜定位系統ir iris registration及智慧型超微光斑等技術去提供個人化激光矯視療程。在過去，標準lasik可解決近視遠視及散光等所謂低階像差問題。
  14. In the retrofocus project, a retrofocus structure with two elements is used in the object lens to enlarge fov and back working distance, in the head of which the negative meniscus have the effect of balancing aberration and deviating rays like a prism. and a standard hyperhemisphere immersion lens with high refractive index is put behind the object lens to satisfy the receiving of a detector with smaller photosensitive

    反遠距設計方案中物鏡採用二片式反遠距結構，增大了視場和后工作距離，彎月型負透鏡在前，具有平衡像差和棱鏡的偏向作用;物鏡後放置高折射率標準超半球型浸沒透鏡，滿足小光敏面探測器接收。
  15. The optical near - field distribution and propagation properties of solid immersion lens system are analyzed in detail when illuminated by linearly polarized focusing gauss beam. the change of the optical intensity and beam dimension at the bottom of solid immersion lens with different refractive index and different distance are discussed. the simulated results reveal that the higher the refractive index is, the stronger the optical intensity and the smaller the beam dimension at the bottom of the solid immersion lens will be

    編制了對固體浸沒透鏡近場超高密度光存儲系統進行模擬的二維時域有限差分程序，實現了對固體浸沒透鏡光存儲系統的數值模擬；著重研究了線偏振的高斯光束通過固體浸沒透鏡的光傳輸和近場光場分佈特性；分析了固體浸沒透鏡底面出射光強、光斑直徑隨固體浸沒透鏡折射率的變化、光透過固體浸沒透鏡后的強度、光斑直徑隨離開固體浸沒透鏡底面距離的變化。
  16. The function n(x, y)is known as the refractive index profile.

    函數n（x，y）稱為折射率分佈。
  17. Description of irregular inhomogeneous refractive index field

    無規則非均勻折射率場描述
  18. The refractive index and the changing behaviour of the a - sic : h films were calculated by using uv - vis - nir spectroscopy interference wave and it was found that the hydrogen content and ir transmittance were decreased with y rays irradiation dose. lt is very interesting that the sp ' c - h bonds were observed by the raman spectra for the first time and expand the application scopes of raman spectroscopy in structure analyse fields

    根據uv ? vis ? nir光譜中的干涉條紋，計算出了y射線輻照下a - sic ： h薄膜的折射率及其變化趨勢，並由此得出y射線輻照導致其氫含量變小及紅外透過率變小的結論。有趣的是：還首次用raman光譜觀察到了dlc薄膜中sp ~ 3c - h鍵隨輻照劑量改變的變化規律，擴大了其在結構分析領域中的應用。
  19. Refractive correction for the post - penetrating keratoplasty

    穿透性角膜移植術后的屈光矯正
  20. Radial keratotomy （ rk ） and photorefractive keratectomy （ prk ) are other refractive surgeries used to reshape the cornea

    其他用於角膜重新塑形的外科手術還有放射狀角膜切開術（ rk ）和光性折射角膜切削術（ prk ） 。
分享友人
分享到 Line

分享到臉書