查询词典 retroreflective

The main application of glass beads is glass bead array retroreflective film, which has been widely used as marking materials in traffic signs and safety clothes.

目前，玻璃微珠最大的应用领域是用作标志材料的微珠列阵逆向反光膜，它已在各类逆向反光材料中占主导的地位。

Considering the particularity of bar code scanning system, a new method to analyze the intrinsic vignetting effect of retroreflective collection system with the help of computer graphics is proposed and has been used to optimize the optical system configuration.

为了得到尽可能高的信噪比，提出采用回向接收方案来限制接收系统的瞬时视场。针对条码扫描系统的特点，提出了一种利用计算机交互技术和图形技术来分析此回向接收系统渐晕特性的新方法。

About the test of retroreflective films, the concepts of retroreflection rate and retroreflection coefficient are explicated.

从理论和实验结果看，彩虹法对折射率在1.8～2.4范围内玻璃微珠折射率的测量是行之有效的。

Measurement under simulated use conditions ensures that all geometric viewing angles are taken into account during testing, including the rotation angle, which is an important consideration when evaluating markers with prismatic retroreflective lenses.

测量使用条件下的模拟确保所有的几何视角考虑到在测试中，包括旋转角度，这是一个重要的考虑因素在评价指标与棱柱反光镜片。

We oversized the arrowheads for the sake of clarity. Internal illumination and retroreflective materials combined guarantee visibility through all seasons.

内发光和反光材料的组合配搭，保证了整个系统在不同季节、气候等自然条件中仍能正常且高效的运作。

This is the sensor of choice where it is possible to apply the adhesive-backed retroreflective tape to the target surface, since this provides a strong return signal for optimum operation.

而且这只是为了获得最佳反射率才使用胶背反光胶带到目标表面的一种选择。

The theoretic results show that retroreflective intensity increases gradually with accretion of refractive index when refractive index is less than two, but decreases when refractive index is great than two.

研究结果表明，折射率增大，折射率小于2时，回向反射性能逐渐增强，相反，在折射率大于2时，回向反射性能减弱；反射层面积的大小会影响入射光线的完整回向反射过程；最后定义了有效回向反射角度，并给出了玻璃微珠在激光照射下的二维回向反射光照度分布。

The relation of the minimal deflection angle with the refractive index of glass microsphere is obtained on the basis of geometric optic theory, and the domain of the refractive index is analyzed when the retroreflective capability of the glass microsphere reflection pellicle is in the best condition. The relation of the intensity of illumination with the deflection angle is given.

根据几何光学原理，得到了玻璃微珠最小偏转角与折射率关系的表达式，分析了玻璃微珠回向反射特性最佳时的折射率范围；给出了接收面上的光照度与偏转角的关系方程。

Retroreflective beads are melted into a first side of the backing using a laminator. A second side of the backing is coated with the pressure-sensitive adhesive material.

用层压机将逆反射珠熔入背衬的面中，背衬的另一面涂敷了压敏粘合材料。

Product Materials 3N reflective high demand, high starting point, product quality has been the lifeline for enterprises to produce products to meet customer requirements as our own duty, their products Retroreflective performance, chroma, glass properties, resistant to salt spray and other indicators are reached or exceed national standards, its appearance and physical properties of parts of the country has already exceeded the standard,°Products have been widely used in highway, railway, airport, harbor, mining, fire fighting, environmental protection, advertising, vehicle license and other fields, the production of various kinds of reflective signs, signs and various billboards, as well as the substantial application of civilian products, more than 40% of the products go out of the country, sold to the world's 48 countries and regions.

3N反光材料产品高要求，高起点，一直以产品质量为企业的生命线，以生产满足客户要求的产品为己任，其产品的逆反射性能、色度、玻璃性能、耐盐雾等指标均达到或超过国家标准，其外观和部分物理性能已超过的国家标准，艾普莱斯产品已被广泛应用于公路、铁路、机场、港航、矿山、消防、环保、广告、车辆牌照等领域，制作各种反光标志、标牌及各种广告牌，以及被大量运用于民用制品，40％以上的产品走出国门，销往世界四十八个国家和地区。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。