- 推荐网络例句
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At least one layer of said I-Polar is optically anisotropic and is made by means of Cascade Crystallization Process, is characterized by a globally ordered biaxial crystalline structure with an intermolecular spacing of 3.4 } 0.3 A in the direction of one of optical axes, is transparent in the visible spectral range, and is formed by rodlike supramolecules representing at least one polycyclic organic compound with a conjugated -system and ionogenic groups.
所述I-Polar中至少有一层是光学各向异性的,并通过级联结晶工艺制得,其特征是在一个光轴方向上具有3.4±0.3的分子间间距的全局有序的双轴晶体结构,该层在可见光光谱区域内是透明的,并由代表至少一种具有共轭π体系和离子型基团的多环有机化合物的棒状超分子形成。
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Men were able to turn their world upside down.
误的人,但却把当时的世界弄得天翻地覆。
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In 2004, Shanghai second-hand housing market has started to move towards a new stage of development.
2004年,上海二手房市场已开始走向一个新的发展阶段。