The reception rooms of Shanghai & Hong Kong Bank were built with five architectural styles: the American, British, French, Russian and Greek styles.
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Dongfeng Hotel was built in classic American style with a six-storey structure topped with two pavilions in the east and west.
A. 对
B. 错
杨氏双缝干涉干涉获得相干光的方法是分波阵面法。
A. 对
B. 错
在玻璃上镀上一层材料为ZnS(折射率2.40)、光学厚度(nd)为λ/4的薄膜被称为增透膜。
A. 对
B. 错
半波损失就是当光从光密介质射向光疏介质时反射光的相位跃变π相位的现象。
A. 对
B. 错