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综述了１β－Ｍｅｔｈｙｌ Ｃａｒｂａｐｅｎｅｍ中间体的合成方法，重点强调了如何构筑１位β构型的甲基。参考文献３７篇。     

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本文介绍了基于估计相对位置的方案排除法的计算步骤，并结合班主任工作评估，阐明了它在教育评价中的具体应用。     

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8-取代苯乙烯基-10，10-二甲基-10H-吡啶并[1，2-a]吲哚盐的紫外和荧光光谱

The UV and FL spectra of the title compounds were reported and substituent effects of them were discussed in this work. Fairly good correlations between λ_(max)~(uv) and Δσ(σ_p-σ_m), λ_(max)~(FL) and σ_p~+(or σ_m~+), stokes shift values and Δσ were established respectively.It showed that the electron effects of the substituents played a main role Spectra sensitivity toward N(CH_3)_2 and OH substituted compounds were also studied.