Based on the method of minimum deviation angle, man can obtain the accuracy of measuring refractive index of glass at 3×10-6 with fine apparatus for measuring angle, but the classical princip1e formula quoted by these literatures have principle formula error about 4 ×10 - 4 order which lead to an erroneous measure result.

在這些測量折射率的方法中亚洲不在线观看，最重要的是最小偏向用法和V棱鏡法99久久无码。推導(dǎo)最小偏向角法和V棱鏡法的所有文獻(xiàn)都沿用經(jīng)典的原理公式，而這些經(jīng)典的原理公式?jīng)]有考慮到空氣實(shí)際折射率對被測試樣折射率的影響女人被男人做到高潮视频。

In this paper we have point out the error of principle formula quoted by all literatures at home and abroad to measure the refractive angle and the method of V-prism, derive from beginning the right formula of measuring refractive index by the method of minimum deviation angle and the method of V-prism.

本文指出了測量光學(xué)材料折射率的最小偏向角法和V棱鏡法國內(nèi)外所有文獻(xiàn)的原理公式誤差天天爽天天透天天片a久久网，重新推導(dǎo)了最小偏向角法和V棱鏡法測量折射率的正確公式〗憔镁米酆希基于最小偏向角法用精密測角僅可以獲得±3×10-6的折射率的測量精度大大一级黄色网站，然而，這些文獻(xiàn)沿用經(jīng)典的測量原理公式卻具有-4×10－4數(shù)量級的原理公式誤差午夜激爽免费毛片，因此導(dǎo)致錯誤的測量結(jié)果久久亚洲这里都是精品。

The refractive indices of Nd:GGG were measured by the absorption spectrum method and autocollimation method.

用吸收光譜法和自準(zhǔn)直法測量了Nd：GGG的折射率，二者給出的折射率測量結(jié)果符合得很好国产黄片毛片视频，表明用晶體透射光譜來測量折射率是一種有效的簡易測量方法女人插插插视频。

So , it comes to the conclusion that the value of the natural refractive index should be inputted in data processing if possible and a value larger than 2.0 should be believably chosen as the inputted refractive index if the natural refractive index of the measured particles is unknown .

從而得到結(jié)論：在測量過程中應(yīng)盡可能輸入與顆粒實(shí)際折射率一致的數(shù)值；當(dāng)無法確知顆粒實(shí)際折射率時一级毛片性爱视频网站，比較可靠的辦法是適當(dāng)選擇一個大于2.0的數(shù)值作為輸入折射率進(jìn)行數(shù)據(jù)處理欧美性爱欧美性爱欧美性爱。

Results based on experiment and measurement data indicate that, when 244 nm argon ion laser emits 40 mW UV light, the curve of refractive index changes in single mode hydrogen loading fiber is exponential type (Ac=1.632×10-6 t 0.76912), exponential growth is obvious in the beginning, a very good linear region is following, and then refractive index increments reach saturated.

結(jié)果表明， 244 nm氬離子倍頻激光器輸出光功率為40 mW時中文字幕丝袜无码第一页，普通載氫光纖光致折射率變化量隨曝光時間總體上呈現(xiàn)指數(shù)分布關(guān)系A(chǔ)c=1.632×10-6 t 0.76912天天做天天干天天日天天舔；在曝光時間較短時，造成的光柵強(qiáng)度較弱日本人黄色免费网站，光致折射率變化量有明顯的指數(shù)增長趨勢曰本一级AAAA片无码，之后是一段較好的線性區(qū)域国产精品久久五月丁香，這時兩個測量模型的結(jié)果得到了很好的印證，隨著曝光時間的繼續(xù)增加XXXX欧美熟妇HD，光致折射率變化量達(dá)到飽和美女被啪到高潮喷奶水的网站。

Chapter 3 is arranged in the following sequence to acquire the refractive index of the Iceland crystal for different values of the wavelength and the temperature.

在可見光區(qū)將四組不同的波長和對應(yīng)的折射率代入常數(shù)表達(dá)式中，然后通過重復(fù)的迭代得到最佳的常數(shù)值2019手机视频中文字幕在线观看；使用線形插值的辦法得到了不同波長的折射率溫度系數(shù)999在线观看视频大全，從而可得出不同溫度的 S el line i e r方程常數(shù)值，這樣可以很容易求出各個溫度下各波長所對應(yīng)的折射率值美女黄片子。

Analyses show that refractive index changeinduced by thermal effect is similar to the change induced by other effects for linearabsorption,if laser pulse width is far less than the characteristic time of sample,i.e.refractive index change is directly proportional to spatial part of incident pulse laserintensity,so time averaged nonlinear refractive index can be defined.

結(jié)果表明有码无码日韩精品视频，當(dāng)激光脈沖寬度遠(yuǎn)小于被測樣品的特征時間時，對于線性吸收來說国产一级在线和观看，其熱效應(yīng)產(chǎn)生的折射率變化與其它效應(yīng)產(chǎn)生的折射率變化有類似的形式一级伦奷视频97人人模，即與入射脈沖激光光強(qiáng)的空間部分成正比。因而可定義時間平均非線性折射率欧美性生活黄色网站。在這種情況下，可用通常的Z-scan法進(jìn)行非線性折射率及熱光系數(shù)的測量欧美WWWWWWWWWW，所得結(jié)論符合以前的實(shí)驗(yàn)結(jié)果在线看黄片日韩黄。

For the first time, connected the optical characters and its components and density of jadeite. The additivity of refractivity extend the application on single mineral to jadeite which with some components, and illuminates the refractivity should be increased while C〓 increased.

首次將翡翠的光學(xué)性質(zhì)與其成分、密度等聯(lián)系起來性欧美69式XXXX，計(jì)算了翡翠中硬玉的理論折射率一级毛片视频免费高清，折射率的加和性將適用于單礦物的理論推廣于具多種礦物組合的翡翠，推導(dǎo)了硬玉的折射率與晶體結(jié)構(gòu)和原子結(jié)構(gòu)的關(guān)系comwww啊好大轻点，指出C〓在晶體中含量的增加會引起折射率的增高特黄又大又粗又硬作爱大片。

The numeric resultS for two different taper profiles in step-index fiber show that the couplings to the reflected mode and the high-order modes are relatively small provided the change is gradual, and the fundamental mode has the capability of excellent transmission which can adjust itself adiabatically to the reflective index change.

對階梯折射李光纖兩種不同折射率Taper結(jié)構(gòu)的數(shù)值計(jì)算結(jié)果表明：在折射率變化相對緩慢情況下，這種折射率Taper耦合器的基模反向散射和向高階模的耦合都很信访谰费侵蘧啡蘸缬啊老女人性生活视频；基模能夠自適應(yīng)地調(diào)節(jié)以適應(yīng)波導(dǎo)折射率的漸變，具有優(yōu)良的傳輸性能亚洲色图欧美色图另类图片。

This paper described the principle of plane ultrasonic spreading abroad in the liquid coming into being ultrasonic grating,educed the density and refractive index changing rule basis continuity equation of not-ideal liquid and Lorentz-Lorenz law,expressing the transformation of the index and refractive index satisfaction similar equation of standing wave,and described the relation curve of the standing wave form at a few special times,liquid density and refractive index periodic variety according to the res...

描述了平面超聲波在液體里傳播形成超聲光柵的原理黄片免费动漫；根據(jù)非理想流體對應(yīng)的連續(xù)性方程和Lorentz-Lorenz定律，推導(dǎo)了液體光柵中液體密度與折射率的周期性變化規(guī)律欧美瑟瑟网站，表明液體密度和折射率變化滿足相似的駐波方程一线极品白馒头自慰喷水；根據(jù)推導(dǎo)的結(jié)果描繪了幾個特殊時刻的駐波波形、液體密度洲黄色网站、折射率周期性變化之間的關(guān)系曲線中国一级黄片在线；進(jìn)而由折射率周期性變化規(guī)律分析了超聲駐波自身像的形成原理，并給出了CGS型超聲光柵聲速儀利用超聲駐波自身像測量聲速的方法與實(shí)驗(yàn)結(jié)果专干老熟女色视频。

absolute index of refraction：絕對折射率

aberration 光行差,像差 | absolute index of refraction 絕對折射率 | absolute refractive index 絕對折射率

refraction, absolute index of：絕對折射率

refraction index 折射率 | refraction, absolute index of 絕對折射率 | refraction, double 雙折射

absolute refractive index：絕對折射率

absolute index of refraction 絕對折射率 | absolute refractive index 絕對折射率 | absolute temperature scale 絕對溫標(biāo)

birefraction：雙折射率

birefracting 雙折射的 | birefraction 雙折射率 | birefringence chart 雙折射率圖

flow birefringence：流動雙折射率,流動複折射率

流動特性指數(shù) flow behaviour index | 流動雙折射率,流動複折射率 flow birefringence | 流料箱;流漿箱 flow box

refractive index profile：折射率分布圖

refractive index modulation 折射率調(diào)制 | refractive index profile 折射率分布圖 | refractometer 折射計(jì)

refractive index profile：折射率分布

refractive index liquids 折射率液 | refractive index profile 折射率分布 | refractive null corrector 折射零值校正器

refractive index profile：折射率剖面圖

折射率相位光柵 refractive index phase grating | 折射率剖面圖 refractive index profile | 折射率剖面圖量測 refractive index profile measurement

refractive index change, electrooptically induced：電光引致折射率改變

折射率改變 refractive index change | 電光引致折射率改變 refractive index change, electrooptically induced | 折射率定義 refractive index definition

monochlorbenzene：一氯苯:可用作浸液,折射率(R.I.)為

monobromonaphthalene 一溴萘:可用作浸液,折射率(R.I.)為1.66 | monochlorbenzene 一氯苯:可用作浸液,折射率(R.I.)為1.53 | monochlornaphthalene 一氯萘:可用作浸液,折射率(R.I.)為1.63