Opal and Inverse Opal Photonic Crystals;
蛋白石及反蛋白石结构光子晶体
Study on HDPE Filled with Opal of Xinjiang Beitun;
蛋白石填充高密度聚乙烯的研究
Creative and application of Nenjiang opal shale super fine study and application in ABS;
超细嫩江蛋白石轻质页岩粉创制与应用研究
PLZT inverse opal materials derived from sol-gel process;
溶胶-凝胶法制备PLZT反蛋白石材料
The characters of photonic band gaps(PBGS) of three dimensional inverse opal photonic crystals were analyzed by using plane wave expansion method.
应用平面波展开法分析了三维反蛋白石结构光子晶体的带隙性质;计算了沿[111]方向入射时其赝带隙(第一、第三赝带)中心频率分别与填隙材料在模板中填充率ff、模板煅烧因子sf的关系曲线:随ff的减小,v增大;随sf的增大,v随之增大,非理想状态下,ff<100%、sf>1,因此较理想态发生蓝移;由此提出了求解平均填充率ffev与平均煅烧因子sfev的计算框图。
Opals are milky gems.
蛋白石是乳白色的宝石.
A clear, colorless opal.
玻璃蛋白石一种透明、无色的蛋白石
emit a play of colors, like those of an opal.
发出的光，像蛋白石。
An opal that is almost opaque when dry but transparent when wet.
水蛋白石一种蛋白石，干燥时几乎不透明，但湿时透明
The Mineralgical Characteristics of Opal Located in Attapulgite Clay on the Border of Jiangsu-Anhui Province
苏皖凹凸棒石粘土中蛋白石矿物学特征
a reddish opal with small patches of brilliant color.
一种红色的蛋白石，有闪烁的变彩小斑。
Study on Opal Shale Exploitation and Application
蛋白石轻质页岩开发与应用研究进展
Some of these species commonly found in mineral shops are fluorite, opals, lapis, malachite and jade.
一般能在矿物商店里找到的这类物种，有一些是萤石、蛋白石、青金石、孔雀石和玉石。
a dark colored opal with internal reflections of green or red.
一种黑色的蛋白石，反射出绿色或红色的光。
All the OPEC opal in the Opel is opaque.
欧宝车内所有的OPEC的蛋白石都没有色泽。
an opal with flaming orange and yellow and red colors.
一种能反射出橙色、黄色和红色光的蛋白石。
DISCOVERY OF OPAL IN THE LUOCHUAN LOESS PROFILE AND ITS SIGNIFICANCE
洛川黄土剖面中蛋白石的发现及其意义
HDPE Filled with Opal Excavated from Beitun Xinjiang
新疆北屯蛋白石填充高密度聚乙烯的研究
Creative and application of Nenjiang opal shale super fine study and application in ABS
超细嫩江蛋白石轻质页岩粉创制与应用研究
Preparation and Optical Property Researches of Opal-based Photonic Crystal
蛋白石结构光子晶体的制备与光学特性的研究
Application of Nenjiang Opal Shale in Ploymer materials
嫩江蛋白石轻质页岩及在高分子材料中的应用
Preparation and Characterization of CdS-SiO_2 Photonic Crystals;
CdS-SiO_2蛋白石光子晶体的制备及其性能研究
A siliceous rock of chalcedonic or opaline silica occurring in limestone.
硅石出现在灰岩中的玉髓或蛋白色硅石