折射率

词组短语

refractive index · index of refraction · refracture index · refracting power

与折射率相关的网络例句 [注：此内容来源于网络，仅供参考]

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.

在这些测量折射率的方法中，最重要的是最小偏向用法和V棱镜法。推导最小偏向角法和V棱镜法的所有文献都沿用经典的原理公式，而这些经典的原理公式没有考虑到空气实际折射率对被测试样折射率的影响。

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.

本文指出了测量光学材料折射率的最小偏向角法和V棱镜法国内外所有文献的原理公式误差，重新推导了最小偏向角法和V棱镜法测量折射率的正确公式。基于最小偏向角法用精密测角仅可以获得±3×10-6的折射率的测量精度，然而，这些文献沿用经典的测量原理公式却具有-4×10－4数量级的原理公式误差，因此导致错误的测量结果。

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

用吸收光谱法和自准直法测量了Nd：GGG的折射率，二者给出的折射率测量结果符合得很好，表明用晶体透射光谱来测量折射率是一种有效的简易测量方法。

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 .

从而得到结论：在测量过程中应尽可能输入与颗粒实际折射率一致的数值；当无法确知颗粒实际折射率时，比较可靠的办法是适当选择一个大于2.0的数值作为输入折射率进行数据处理。

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.

结果表明， 244 nm氩离子倍频激光器输出光功率为40 mW时，普通载氢光纤光致折射率变化量随曝光时间总体上呈现指数分布关系Ac=1.632×10-6 t 0.76912；在曝光时间较短时，造成的光栅强度较弱，光致折射率变化量有明显的指数增长趋势，之后是一段较好的线性区域，这时两个测量模型的结果得到了很好的印证，随着曝光时间的继续增加，光致折射率变化量达到饱和。

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.

在可见光区将四组不同的波长和对应的折射率代入常数表达式中，然后通过重复的迭代得到最佳的常数值；使用线形插值的办法得到了不同波长的折射率温度系数，从而可得出不同温度的 S el line i e r方程常数值，这样可以很容易求出各个温度下各波长所对应的折射率值。

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.

结果表明，当激光脉冲宽度远小于被测样品的特征时间时，对于线性吸收来说，其热效应产生的折射率变化与其它效应产生的折射率变化有类似的形式，即与入射脉冲激光光强的空间部分成正比。因而可定义时间平均非线性折射率。在这种情况下，可用通常的Z-scan法进行非线性折射率及热光系数的测量，所得结论符合以前的实验结果。

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.

首次将翡翠的光学性质与其成分、密度等联系起来，计算了翡翠中硬玉的理论折射率，折射率的加和性将适用于单矿物的理论推广于具多种矿物组合的翡翠，推导了硬玉的折射率与晶体结构和原子结构的关系，指出C〓在晶体中含量的增加会引起折射率的增高。

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.

对阶梯折射李光纤两种不同折射率Taper结构的数值计算结果表明：在折射率变化相对缓慢情况下，这种折射率Taper耦合器的基模反向散射和向高阶模的耦合都很小；基模能够自适应地调节以适应波导折射率的渐变，具有优良的传输性能。

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...

描述了平面超声波在液体里传播形成超声光栅的原理；根据非理想流体对应的连续性方程和Lorentz-Lorenz定律，推导了液体光栅中液体密度与折射率的周期性变化规律，表明液体密度和折射率变化满足相似的驻波方程；根据推导的结果描绘了几个特殊时刻的驻波波形、液体密度、折射率周期性变化之间的关系曲线；进而由折射率周期性变化规律分析了超声驻波自身像的形成原理，并给出了CGS型超声光栅声速仪利用超声驻波自身像测量声速的方法与实验结果。

与折射率相关的网络解释 [注：此内容来源于网络，仅供参考]

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：绝对折射率

refraction index 折射率 | refraction, absolute index of 绝对折射率 | refraction, double 双折射

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

birefraction：双折射率

birefracting 双折射的 | birefraction 双折射率 | birefringence chart 双折射率图

flow birefringence：流動雙折射率,流動複折射率

流動特性指數 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：折射率分布图

refractive index modulation 折射率调制 | refractive index profile 折射率分布图 | refractometer 折射计

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：折射率剖面图

折射率相位光栅 refractive index phase grating | 折射率剖面图 refractive index profile | 折射率剖面图量测 refractive index profile measurement

refractive index change, electrooptically induced：电光引致折射率改变

折射率改变 refractive index change | 电光引致折射率改变 refractive index change, electrooptically induced | 折射率定义 refractive index definition

monochlorbenzene：一氯苯:可用作浸液,折射率(R.I.)为

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