refraction index 中文意思是什麼

refraction index 解釋
折光指數
  • refraction : n （光、音波等的）屈折，折射；折射作用；折射度；【天文學】蒙氣差，折光差；【化學】硝石雜物含有率...
  • index : n （pl es dices ）1 索引。2 指標，標準，標志。3 示[食]指 （＝index finger）。4 指數。5 【印刷】指...
  1. Ceo22 is used as optical materials, polishing agents, ultraviolet absorption materials, the cleaning catalyst of car ' s waste gases, chemical decolorant of glass, radiation - resisting glass permanent magnet, electronic ceramics etc. if it is processed into nanoparticles, it will exhibit some novel properties led to varied applications. for example, ceo22 nanocrystal is a better promoter of cytochrome c and the stabilizer of zro22 ceramics. because of its high index of refraction and good stability, it is used to produce reduced reflection film

    Ceo _ 2是一種廉價而用途極廣的材料，如用於發光材料、拋光劑、紫外吸收材料、汽車尾氣凈化催化劑、玻璃的化學退色劑、耐輻射玻璃、永磁體、電子陶瓷等，其納米化后將出現一些新的性質及應用，如ceoz納米晶是細胞色素c的良好的催進劑，還用作zro :陶瓷的穩定劑，由於ceo :折射率高，穩定性好，常用於制備減反射膜等。
  2. Effect of air refraction index by equvalent electric - field intensity in high power microwave propagation

    高功率微波有效電場強度對大氣折射率的影響
  3. Abstract : based on two order approximation of the variation of refraction index produced by self - action while optical pulses are traveling in kerr - medium, the propagation equation has been solved. furthermore, the strict analytical expressions of the amplitude, width and chirp parameter of chirped gaussian pulse, relative to the propagation distance, are deduced. the solitary wave traveling conditions of fundamental mode gaussian pulse have been discussed

    文摘:將光脈沖在克爾介質中自作用產生的折射率變化作二階近似，求解所得到的傳播方程，得到啁啾高斯脈沖幅度，脈沖寬度和周啾參數隨傳播距離變化的嚴格解析解，討論了基模高斯脈沖孤波傳播的條件。
  4. A distant field interference of non - single - core light beams is analysed in a transparent liquid or solid when the bubble is irradiated with laser, a formula on optical path length difference is derived, interference regions and causes of interference rings thick inside and thin outside are analysed, the diameter of bubble can be measured by method of interference, the size of bubble and refraction index of gas inside the bubble can be measured in the depths of medium

    摘要對透明液體、固體中氣泡在激光照射下產生的一種非單心光束干涉進行了遠場分析，得到了程差公式，分析了干涉的區域、圓環狀干涉條紋內密外疏的原因，通過干涉的方法可以測量氣泡的直徑，能夠用於介質深處氣泡尺寸及泡內氣體折射率的測量。
  5. The theory and method of measuring the refraction index of transparent glass - plate with secondary imagery method are introduced. since using ccd, the high measurement precision is obtained

    摘要介紹了用二次成像法測定透明玻璃板折射率的原理和方法。由於採用線陣光電耦合器件（ ccd ）測量，提高了測量精度。
  6. It is demonstrated that the zero average refraction index ( zari ) gap is independent of the cell number and scaling of the structure

    我們發現，零平均折射率帶隙不隨結構的層數的變化而變化，也不隨結構尺寸的改變而改變。
  7. On the other hand, a new technology using tunable laser as light source of delay system is proposed, which uses the characteristics of optical fiber material dispersion which means that the refraction index of optical fiber changes along with the difference of transmitting wavelength

    另一方面，提出一種通過採用可調諧激光器作為系統光源的技術，利用光纖的材料色散特性即光纖的折射率隨傳輸波長變化而改變的特點，來改變延時光纖中信號存儲的時間，從而達到提高光纖延遲線延時精度的目的。
  8. It is demonstrated that the transmission becomes tunable, depending on the thickness and the refraction index of the slabs deeply : as the thickness of lhm slab in the structure becomes wider, the bragg gap shifts toward higher frequency, in sharp contrast to its shift toward lower frequency as a result of widening the thickness of positive - index - material slab

    然後利用傳輸矩陣法理論分析了這種結構的傳輸特性，證實了新帶隙的存在，同時發現結構的傳輸特性與結構組成介質的厚度以及折射率密切相關，當正折射物質的厚度增加時，傳統bragg帶隙會沿頻率軸向低頻方向移動，若為左手物質則向高頻方向移動。
  9. This program is launched to solve a fundamental issue existed : the direct factor influencing the optical transmission - variation of refraction index of the media in flow - field, in other words, to use ground simulation equipment or facilities to investigate the ao effects when qualitatively visualizing and quantitatively measuring the interaction of high - temperature, turbulent or shock wave flow - field with optical beam propagating through them, so that technology support can be provided for the high - speed interceptor development

    本項目就是針對這一瓶頸技術存在的基礎性問題：流場介質折射率變化是影響光學傳輸最直接的因素，即針對光線穿過高溫和湍流、激波等復雜流場作定性顯示和定量測量問題而開展的氣動光學效應地面模擬測試研究工作，為高速攔截彈的發展提供技術基礎。
  10. Road vehicles. cooling fluids. test methods. part 2 : measurement of refraction index

    道路車輛.冷卻流體.試驗方法.第2部分:折射系數的測定
  11. Transmission characteristics of electromagnetic wave at the interface of positive and negative refraction index media

    電磁波在正負折射率介質界面上的傳輸特性
  12. Abstract : first, this paper deduced the diffraction equation for refractive index phase modulation holographic grating, and pointed out that the diffraction efficiency was mainly influenced by refraction index modulation, and the diffraction efficiency of different levels came from many factors. the volume grating effect affected the diffraction efficiency of transmission hologram

    文摘:首先推出折射率相位調制型全息光柵的衍射方程，由此說明衍射效率主要取決于調制折射率，且各級衍射光的衍射效率不同是多種原因造成的。
  13. This paper also discussed the factors that influenced the diffraction efficiency of scattering object, and proposed the amount of refraction index modulation was very small, the diffraction efficiency was mainly determined by chemical treatment

    並指出體積光柵效應對透射全息衍射效率是有貢獻的，討論了影響散射物體全息衍射效率的問題，最後指出在一般情況下，調制折射率是一個很小的量，化學處理對它起著關鍵性的作用。
  14. The synthesized compounds ot polymers were added into commerical epoxy resins to form uv adhesives with turnable refraction index

    本技術目前開發者為uv硬化系統，已實際應用於光通訊元件之前段接合評估。
  15. To the non - linear problem between concentration and refraction index regarding temperture in the luquid food concentration measurement system, the artificial neural network modeling methods was applied and the new model was set up based on test data

    摘要針對液漿類食品濃度檢測系統中，濃度與折射率、溫度之間的非線性關系問題，將人工神經網路技術應用於濃度測量的建模中，以實驗數據為基礎，建立了檢測系統的數學模型。
  16. Bezonic acid as pronton resource, the annealing pronton - exchanged linbo3 planar wave - guide and channel wave - guide have been manufactured, the mode refraction index of wave - guide tested, data analysis and curve matching achieved

    以苯甲酸為質子源，製作了退火質子交換linbo3平板波導和溝道波導，測試了波導的模折射率等參數，並作了數據分析和曲線擬合。
  17. The nonlinear refraction index n2 were estimated according to the closed - aperture z - scan curves

    根據閉孔z -掃描曲線估算了樣品的非線性折射率。
  18. The small - sized interferometer is of high sensitivity, and can be used to measure the refraction index for transparent gas and liquid

    該干涉儀小巧，且靈敏度高，可用於透明氣體和液體的折射率測量。
  19. Fiber gratings are new type of passive optical components, which are based on the periodical distribution of refraction index in fiber core

    光纖光柵是一種新型的光子器件，它是通過在光纖中建立起一種空間周期性的折射率分佈，來改變和控制光在光纖中的傳播行為。
  20. They are new type of passive optical components, which are based on the periodical distribution of refraction index in fiber core. fiber gratings have several distinguished advantages over normal fibers

    它是利用光纖材料的光敏特性在光纖的纖芯上建立的一種空間周期性折射率分佈，其作用在於改變或控制光在該區域的傳播行為方式。
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