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- Study on the Spectral Properties of a New Fluorene Derivative 一种新型芴类衍生物的光谱性质研究
- Transition wavelengths for absorption and emission of fluorene derivatives are calculated and match to experiment results. 对于这些寡聚芴衍生物，其吸收及放射光的波长，计算结果和实验的结果相近。
- Keywords Fluorene derivative;Solvent effect;Absorption spectral;Fluorescence spectral; 芴类衍生物;溶剂效应;吸收光谱;荧光光谱;
- fluorene derivative 芴衍生物
- An organic derivative, such as coal or petroleum. 有机衍生物一种有机衍生物，如煤或石油
- Keywords fluorene derivatives;imino;organic synthesis;optical property; 芴类衍生物;亚胺;有机合成;光学性能;
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- A mark used as a superscript to indicate the first derivative of a variable. 撇号置于右上角的符号，用以标明变量的第一个导数
- The derivative of the step is the impulse. 阶梯的导数就是脉冲。
- A derivative is defined by a limiting process. 导数是通过一个极限过程加以规定的。
- Keywords fluorene derivatives;pyrene derivatives;blue-emitting materials;hole-injection;organic light-emitting devices; 芴衍生物;芘衍生物;蓝光材料;空穴注入;有机电致发光器件;
- They spoke a derivative of the Malay language. 他们说一种从马来语派生的语言。
- A highly derivative prose style. 毫无创意的散文风格
- A derivative word;a derivative process. 衍生词；推导过程
- Not standing alone;derivative or dependent. 从属的，不独立的不独立存在的；衍生性的或依赖性的
- An amino - acid derivative of galactose. 半乳糖胺半乳糖的一种氨基酸衍生物
- Derivative that is thrown if the wait times out. 派生类,它在等待超时后即被抛出。
- Derivative works are far more complicated. 派生作品更加复杂。
- The Derivative of a Map between Vector Spaces. 向量空间之间映射的微分。
- Say that the derivative financial instruments. 再说说衍生金融工具。
