Reflective material is made from high refractive index glass beads and a special synthetic resin through a combination of complex processes.
反光材料是由高折射率的玻璃微珠和特殊的合成树脂通过复杂的工艺组合而成的。
If water had a negative index of refraction, then a straw placed in a glass would appear to bend back under itself.
如果水具有负折射率，那么放在玻璃杯中的吸管似乎可能弯曲到自身下方。
This is tricky, but you have to hold the spoon handle between your index and middle fingers, against the edge of the glass opposite your mouth.
这不太容易，你得用无名指和中指握住勺把，贴住嘴唇对面的杯沿。
Specifications for particular types of winding wires - Part 39: Glass-fibre braided, resin or varnish impregnated, bare or enamelled rectangular copper wire, temperature index 180.
特种绕组线规范。第39部分：玻璃纤维编织的树脂的或清漆浸渍的裸的或漆包扁铜线。温度指数180。
The experimental results show that the alkali reactivities of glass aggregates are closely related to their chemical compositions and can be measured by a so called "Alkali Reactive Index".
结果表明玻璃集料的碱活性与化学组成之间有良好的相关性，可以用“碱活性指数”衡量活性大小。
The birefringent effect of K9 glass has been studied under low pressure. The index of birefringence and its gradient have been measured.
研究K9玻璃在低压下的双折射效应，测量它的双折射率及其梯度。
Optical glass with high refractive index and high dispersion are used more and more as optical design trend to miniaturization and digital.
高折射率高色散光学玻璃在目前小型化和数字化的光学设计中的用途越来越广。
The differences in tempering process between small thin and thick pieces of glass have been pointed out, technical index of heating furnace and wind grating have also been introduced.
说明了小片薄玻璃在钢化生产过程中与厚玻璃钢化的不同，简要介绍了加热炉和风栅等设备的技术指标。
Is mainly used as additive for special optical glass and fibre glass slice with high index of refraction for electronic microscope and energy-saving light.
主要用作特种光学玻璃和光学纤维，高折射电镜片和节能电光源的添加剂。
The factors resulting in defect which affects glass quality were listed in this article by making a comparison between their own quality index and quality index at home and abroad.
通过本公司浮法玻璃质量指标与国内外指标的比较，列出了玻璃质量缺陷的影响因素。
The covering material that encases the core of an optical fiber. the cladding material usually has a lower index of refraction than the core material and may be either glass or plastic.
一种包装光纤芯的保护材料。保护材料的折射率通常比光纤芯的折射率低，它一般是玻璃或塑料。
The physical properties of glass, e. g., density, refractive index, characteristic temperature etc.
研究了玻璃的密度、折射率、特征温度等物理性质与化学组成的关系。
The outward appearance index is remarkably higher than ordinary insulating glass units.
同时外观指标也明显高于普通中空玻璃生产线生产的产品。
Influence of inorganic pigments on toner morpology and relations of toner composition with glass transition temperature, soften temperature and melt index were investigated.
墨粉的玻璃化转变温度、软化 点、熔融指数与墨粉组成的关系；
The refraction index of transparent glass-plate was measured with ray-displacement method, formulas of the refraction index and experimental error were obtained by theoretical analysis.
采用光束位移法测量了透明玻璃板的折射率，分析了折射率的公式和实验误差处理公式。
It has been found that the color coordinate purity is higher for the multilayer systems if the film with higher refractive index is adjacent to the glass.
发现镀在玻璃上的第一层膜为高折射率材料所得到的玻面颜色好。
While the refractive index of K9 glass is measured with this method, the result of the experiment data deviates less than 1% from the known refractive index.
利用这种方法来测量冕牌玻璃K9的折射率，所测结果与已知折射率近似，具体误差不超过1%。
The test on its optical transmittance was conducted, and analysis of the refractive index profile of a gradient index (GRIN) rod made of the base glass was performed.
制备了自聚焦透镜的基础玻璃，对其透过率进行了测试，并对由这种玻璃制成的梯度折射率(GRIN)棒的折射率分布进行了分析。
The parameters of the optical slab glass waveguide (refractive index and thickness of thin film) were measured by a new technique for using the prism coupler, i. e., leaky mode method.
由使用棱镜耦合器的一种新技术即漏模法，测量了平板玻璃光波导的参数(薄膜的折射率和厚度)。
Based on the combination of theory and practice, this paper discusses the formation of refractive index gradient in optical glass and related questions of optical quality in the production processes.
本文在理论和实践相结合的基础上讨论了光学玻璃内部折射率梯度的形成和生产实践中有关光学的质量问题。
The effect induced by the increment of refraction index and dispersion of glass in the wide bands FT(Fourier Translate) lens were introduced.
介绍了宽谱段傅里叶变换镜头中光学玻璃的折射率、色散变化对系统的成像质量的影响。
Based on the simulation by computer, effects of parameters in calculation and size of rod radius on the ion exchange time of optimum refractive index distribution in glass rod lens are discussed.
在计算机模拟的基础上，讨论了计算参数和玻璃棒半径大小对获得最佳折射率分布时的离子交换时间的影响。
The refractive-index distribution in glass was determined by shearing-interference method.
用干涉剪像法测定了玻璃表面的折射率分布。
The method of measuring of glass refractive index is improved, and then a simple display on the phenomena of overweight and weightlessness is given.
对测量玻璃的折射率实验做了改进，对超重与失重现象给出了简易的演示方法。
The theory and method of measuring the refraction index of transp are nt glass-plate with secondary imagery method are introduced.
介绍了用二次成像法测定透明玻璃板折射率的原理和方法。
The optical functional glass with gradient refractive index distributed at large scales can be defined as gradient refractive index(GRIN) glass.
梯度折射率（GRIN）玻璃是指具有梯度折射率分布的光学功能玻璃，其在光学及光电学领域中具有广阔的应用前景。
The film index is higher than that of bulk glass of the same composition as the target, but prepared by rapid quenching from the melt.
薄膜折射率高于与靶成分相同的体型玻璃折射率，而此玻璃是由熔体迅速冷却制得的。
SCP-ZrO2 (gem-grade zirconia) has high purity and is mainly used for making cubic zirconia crystal (artificial gems), and as additive for optical glass and fibre with high index of refraction.
具有高纯度，是制造立方氧化锆晶体(人造宝石)的主要原材料，也用作高折射光学玻璃和光学纤维的添加剂。
By studying the empirical case of customer satisfaction measurement form Chengdu townsman, the author constructs an index system of customer satisfaction measurement for glass for public traffic.
以成都市居民为测评对象，对公共交通顾客满意度测评进行实证研究，构建适合公共交通行业的顾客满意度测评指标体系。
In this paper the measurement method for the pressure coefficient of optical glass refraction index is offered.
本文给出了光学玻璃折射率压力系数的测量方法。
应用推荐