你可以改变它们的颜色，反光强度。
各种尺寸颜色形状可镶嵌在不同型号的道钉上，发光的强度系数根据反光珠的数量和向前的角度不同而各异。
These reflectors with different size and color can be used in various Road Stud, the reflective effect is various according to different number of beads and angle.
而利用透镜和反光镜的辅助设备可使灯光强度倍增。
Refinements in lenses (e. g. , the Fresnel lens) and reflectors made it possible to substantially increase the light's intensity.
当微珠直径与微珠覆盖率都较大时，回归反光织物的反光强度就会提高。
At last it concludes that reflection strength of retro-reflective fabric will rise when all of diameter and coverage rate are bigger.
分析了回归反光织物中玻璃微珠直径变化对单个微珠反光强度和回归反光织物反光性能及其他性能的影响。
In this paper, the influence of glass bead diameter on single bead and property of retro-reflective fabric are discussed, moreover, it brings forward the conception of glass coverage.
方法为：用反光板与跟踪太阳光的设计，增加光强度，来提高太阳能电池板的发电效率。
The ways are as follows: a design of a reflector panel and following the sunlight is adopted to increase the light intensity and improve the generating efficiency of the solar panel.
亮度：(1)用波长457微米的蓝光量度纸张的反光强度。
Brightness: (1) Measure of a paper's reflectance with a blue light of wavelength 457 nm.
亮度：(1)用波长457微米的蓝光量度纸张的反光强度。
Brightness: (1) Measure of a paper's reflectance with a blue light of wavelength 457 nm.
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