| 1. | Comparison of contrast ratio hiding power of white pigments
白色颜料对比率遮盖力的比较 |
| 2. | Determination of contrast ratio of light coloured paints using polyester film
浅色漆对比率的测定聚酯膜法 |
| 3. | Emulsion paints ; determination of contrast ratio and lightness of coatings
乳化液颜料.第3部分:涂层的对比度和亮度的测定 |
| 4. | Effective contrast ratio
有效对照比 |
| 5. | Contrast ratio change
对比率的变化 |
| 6. | Paints and varnishes - comparison of contrast ratio hiding power of paints of the same type and colour
色漆和清漆.类型和颜色相同的色漆对比率 |
| 7. | Paints and varnishes - comparison of contrast ratio hiding power of paints of the same type and colour iso 2814 : 1973 ; german version en iso 2814 : 2006
色漆和清漆.相同类型和颜色的涂料的对比率 |
| 8. | Between all kinds of optical - switches , mems optical - switches draw attention of all over the world because they have large contrast ratio
在光开关众多种类种，微机械光开关以其消光比大的特点备受世人瞩目。 |
| 9. | Methods of test for paints - optical tests on paint films - comparison of contrast ratio hiding power of paints of the same type and colour
涂料试验方法.第d集:涂料膜光学试验.第4部分:相同类型和颜色涂料遮盖力比较 |
| 10. | Krf excimer is the best medium in uv ultra short pulse amplification for its small saturation energy and high contrast ratio accessible
它具有波长短( 248nm ) ，频带宽( 3thz ) ，工作介质的非线性效应小，能量转换效率高等优点。 |
