| 1. | The varieties , amount and particle size of reflective materials are the key factor for control of reflecting solar heat of coatings 反射材料的种类、数量和粒径是决定涂层太阳热反射能力的关键因素。 |
| 2. | Road equipment . temporary marking visualization . colorimetric and photometric characteristics of fluorescent and or retroreflective materials 道路设备.临时信号标志清晰度.荧光材料和反射材料的色度特性和光度特性 |
| 3. | The capability of reflecting solar heat and radiation refrigeration depends mainly on reflective materials ( pigments and fillers ) in coatings 涂层的反射太阳热和辐射制冷能力主要与涂层中的反射材料(颜填料)有关。 |
| 4. | Standard test method for measurement of retroreflective pavement marking materials with cen - prescribed geometry using a portable retroreflectometer 使用便携式反射仪测量cen规定几何形状的路面标志反射材料的标准试验方法 |
| 5. | First , we introduced the concept of retro - reflection and the recent situation of the retro - reflection materials , then analyzed the feasibility of application of grin polymer micro - spheres 本文首先简要介绍了回归反射材料的概念和回归反射材料研制的现状,分析了用grin聚合物微球制作回归反射材料的可能性。 |
| 6. | It is found that aggregating state of reflective materials shows decisive influence on the capability of reflecting solar heat of coatings in dry coatings through theoretical analysis and experiments 本文通过理论分析和试验证明,认为在干燥涂层中,反射材料的分散聚集状态对涂层的太阳热反射能力有重要影响。 |
| 7. | This work mainly studies the application of a kind of polymer gradient refractive index ( grin ) micro - sphere - lens fabricated by suspension diffusion co - polymerization method on retro - reflection materials 本工作研究的是具有梯度折射率( gradientrefractiveindex , grin )分布的聚合物微球在回归反射材料上的应用。 |
| 8. | In chapter 3 , on the basis of the introduction of spherical grin basic theory , the retro - reflection effect of a micro - lens with ideal grin distribution was analyzed 第三章在球对称梯度折射率介质的光学理论基础上分析一种具有理想梯度折射率分布的透镜回归反射性能,并引出了用grin聚合物微球制作回归反射材料的可能性。 |
| 9. | Chapter 1 and chapter 2 simply introduced the concept of retro - reflection , retro - reflection materials , the fabrication of traditional glass sphere and the possibility of the application of grin polymer micro - sphere on retro - reflection 第一、二章简要介绍了回归反射的概念、回归反射材料的现状,分析了传统均匀介质微球回归反射材料的性能。 |
| 10. | Provides industrial i o solutions for measurement and control applications . signal conditioning , pc data acquisition , vme boards , lonworks , and ip modules for analog and digital i o . instrumentation products include transmitters , isolators , and alarms -代理欧美光学仪器及光学材料:亮度计色度计配光性能光环境测试高吸收发黑涂料高反射材料积分球涂料等。 |