以下为句子列表：
英文: This paper analyses and explains several interferential images arising from autocollimation, and lays more emphasis on the analysis of the convex with identical property to a spherical reflector, introduces the relatios between reflection images and autoc
中文: 摘要对自准值法测量时出现的几个干扰像进行分析、解释，著重分析了凸透镜也具有球面反射镜的性质，导出反射像和自准值法成像的关系，及若何判断干扰像。
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英文: With the cyclostationarity property of rotating machinery fault signal, empirical mode decomposition (EMD) is applied to the analysis of vibration signal of rotating machine and the issue of interferential items in the method of cyclostationarity is figur
中文: 通过理论推导、仿真实验、真实数据验证，以及和原有方法进行比较，表明经验模式分解联合循环平稳分析方法能够有效地识别故障特征，并避免干扰项。
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英文: Transform and Expression of Exogenous RNA Interferential Gene in Tobacoo
中文: 外源RNA干涉基因在烟草中的转化及表达
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