释义 |
oc·ta·he·dra 英ˌəʊktəˈhiːdrə美ˌoktəˈhidrəAHDōk'tə-hēʹdrə BNC²³⁶²¹³⁺¹ 基本例句 n.正八面体¹⁰⁰ From the intensity of Raman spectra we can see that there exists nonlinearity in this crystal, and its nonlinearity is mainly caused by BO3 triangles rather than the distortion of oxygen octahedra. 从拉曼光谱的强度可知晶体有较强的非线性光学性质。实验可知其非线性光学特性主要来自硼氧三角形而不是氧八面体的畸变。 cnki |