正折射 的英文怎麼說

中文拼音 [zhēngzhéshè]
正折射 英文
positive refraction
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 折 : 折動詞[口語]1. （翻轉） roll over; turn over 2. （倒過來倒過去） pour back and forth between two containers
  • 射 : Ⅰ動詞1 （用推力或彈力送出） shoot; fire 2 （液體受到壓力迅速擠出） discharge in a jet 3 （放出） ...
  1. Reflection and refraction of a plane wave at the interface of double negative and double positive media

    平面波在雙負和雙正參數媒質界面的反射與折射
  2. This rhomboid shaped crystal of calcium pyrophosphate, which appears bluish - white ( weak positive birefringence ) by polarized light with red plate

    焦磷酸鈣菱形結晶在紅感光板偏振光下呈藍白色（弱正雙折射） 。
  3. By combining do lens elements with normal refraction elements, color aberration is corrected to levels even higher than is possible with fluorite elements

    Do鏡片與普通的折射玻璃結合在一起，色散的校正水準甚至高於螢石鏡片。
  4. The computer speed is speeded up. the numerical results of the present models are in agreement with the theoretical solution and those of physical models. systematical numerical tests show that the present models can reasonably simulate the wave transformation, such as shoaling, refraction, diffraction, reflection, effect of currents and so on

    比較詳細的模型驗證與應用表明，模型的數值模擬結果與解析解、物模實驗值吻合良好；可以較好地模擬波浪傳播過程中的淺水變形、折射、繞射和反射等多種現象；能正確合理地反映水流對波浪傳播的影響。
  5. In june 2006, the repatriation of lai chang xing was again blocked, this case reflects three major legal impediments as china extraditing economic criminals in exile, i. e. the absence of extradition treaty, the issue of capital punishment, and the question on the fairness of china ' s justice system

    摘要2006年6月，賴昌星遣返再次遇阻，此案折射出我國引渡外逃經濟罪犯存在三大主要法律障礙：引渡條約的缺位；死刑問題；司法公正問題。
  6. It reflects that some changes on the economic rules, form and institution are occurring induced by the information technology revolution

    這一現象折射出在信息技術革命的背景下，經濟中的某些規則、形態、制度正在逐漸發生改變。
  7. According to these accomplishments, several techniques are expounded emphatically in this paper, including 3d refraction statics, coherent noise suppression by prestack wave field separating ( prestack fx noise attenuation ), 3d prestack multiple domain random noise attenuation, multiples attenuation, nmo of unsymmetrical hyperbola, dynamic replacement of wave equation, surface - inconsistent residual static, super bin stacking, poststack depth migration and prestack depth migration. all the techniques have been applied in seismic processing of 2d, 3d and wide - line profiling and obtained good results

    本文根據項目組研究成果，重點閘述了三維折射波靜校正技術，疊前波場分離相干噪音壓制方法（疊前fx去噪） ，疊前三維多域隨機噪音衰減技術，多次波衰減技術，非對稱雙曲線動校正技術，波動方程動態替換技術，非地表一致性的剩餘時差靜校正技術，超面元迭加處理技術，疊后深度偏移處理，疊前深度偏移處理等。
  8. We have calculated and plotted the curves of the refractive index, group velocity index, lowest - order and second - order dispersion indexes as a function of wavelength. the lowest - order and higher - order dispersion - induced broadening and deforming of light pulses is analyzed for various pulse shapes, such as gaussian, super - gaussian and hyperbolic secant pulses

    給出了折射率、群速指數、低階和二階色散系數隨波長變化的關系曲線，研究了高斯脈沖、超高斯脈沖和雙曲正割脈沖等超短脈沖在clbo晶體中傳播時，由於低階色散和高階色散引起的脈沖展寬和形變。
  9. We can see from the formula 8 = ? 2 n d ( ne - n0 ) / x that the retardation will be independent on wavelength if the refraction indices have direct ratio to wavelength, then we will get the achromatic optical phase retarders

    根據關系式2 d （ n _ e - n _ o ）可知，如果材料的雙折射率與波長成正比，延遲量便與波長無關，即可獲得消色差相位延遲器。
  10. Today, liquid crystal, a new functional material, has been applied more and more widely. on the side of display, owing to stable frarne, absolute environmental protecting, save electric energy and no tire for user, liquid crystal display keeps ahead among the range of display. with the developing of the technology of liquid crystsl, lcd will must substitute for crt and become the chief in market. in additin, liquid crystsl light filers which have been used in optic communicatins and light information handling, emply th e technical of combining the birefringence of liquid crystsl and fabry - petrot - type cavity. they manifest a series of merit, such as narrow band wide, deterioration low, wide tuning domain, simple structure and low cost, so liquid crystal light filter draw attention of many country

    現在，液晶作為一種新型功能材料越來越得到廣泛的應用，在電子顯示裝置中，液晶顯示器以其畫面平穩、真正安全環保、省電和使用者不易疲勞等優點領先於顯示器的行列中。隨著液晶技術的發展，液晶顯示器將取代crt顯示器逐步成為未來市場的主流。此外，應用於光通信和光信息處理中的電調諧液晶濾光片，採用液晶材料的雙折射和電光效應與傳統f - p腔相結合，表現出窄帶寬、低損耗、調諧范圍寬、驅動電壓低、結構簡單、低成本等一系列優點，而日益受到各國研究部門的關注。
  11. The research results are controlled source which has linear or nonlinear variabe frequency scan function and the seismic instruments which match with it, and the method of small group intervals, small offset, much more channels, short array length, high - frequency receivers are applied during the link of data acquisition, and that the techniques of the refraction static correction, the noise suppressing, the high - resolution velocity analysis, the wavelet length compression, the wavelet zero - phase, and the prestack migration should be applied emphasizedly during the link of data processing and interpretation

    研究表明，對于城市活斷層的抗干擾高解析度淺層地震勘探，在數據採集環節應採用具有線性或非線性變頻掃描功能的可控震源和與其相匹配的地震儀器，以及小道間距、小偏移距、多接收道、短排列和高頻檢波器接收的工作方法；在數據處理與解釋環節，要重視折射靜校正技術、噪聲壓制技術、高精度速度分析技術、子波壓縮技術、子波零相位化技術和疊前偏移技術等的應用。
  12. The method can be used to compute large residual static corrections in complex 3d near - surface areas such as areas covered by desert and gebi. 5 ) based on 2d refraction statics method in cmp domain, 3d refraction static method of cmp domain is presented

    該方法是在二維基礎上發展的，在折射界面起伏不大的情況下，它可以同時解決三維cmp道集中長波長靜校正和短波長靜校正問題，可適用於塔里木沙漠、長慶黃土塬覆蓋區。
  13. Dr hess envisages a ray of light travelling down an optical fibre made from two materials : a core with a negative refractive index and an outer sheath with a positive one

    赫斯博士構想出一個畫面，即一道光正穿越於一個由兩種材料製作的光導纖維，一種是具有正折射指數的纖維核，另一種則是具有正折射指數的外圍。
  14. In normal optical fibres made from materials with positive refractive indices, this makes the effective thickness of the cable greater than its physical thickness

    在正常的用具有正折射指數製作的多個光導纖維中，這種情況會讓電纜的有效厚度高於它的實際物理厚度。
  15. Natural materials all have a positive refractive index

    所有的自然物體都有正折射指數。
  16. But what if a material could be built that had a negative refractive index, so that light was bent in the opposite direction and an object appeared to be farther from the surface than it really was

    但是，要是能建立起一種具有正折射指數的物體，以致於光會朝著相反的方向折射，並且置於水底的物體看起來會比實際更遠，那情況又會怎樣？
  17. But materials that have negative refractive indices have already been made ( at least for light with wavelengths that are too long to be visible ), so the idea could be tested fairly easily

    但是，具有正折射指數的材料已經被製作出來（至少用於對那些具有大波長而無法看到的光進行試驗的材料已經製作出） ，因此這種構想的試驗不會大費周折。
  18. 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。
  19. They pointed out that modulation wave fronts ( such as those in the front of a light pulse ) in a negative index material are aligned the same way as they are in a positive index material ? anything else would violate basic causality and require parts of the wave to travel with infinite velocity

    他們指出在負折射率材料中調制波前（例如光脈沖前端的波前）的方向，與在正折射率材料中相同；若非如此，就會違反基本因果律，且部份波的前進速度將成為無限大。
  20. Compared with the case of positive refractive index structural defects, the influence of the interaction between defects on defect modes is stronger, the spectrum - width of defect mode is broader

    與正折射率缺陷情形相比較，負折射率缺陷間的相互作用對缺陷模的影響更大，局域模譜線更寬。
分享友人
分享到 Line

分享到臉書