Displacement measurement error and its character of self mixing interferometer are analyzed. The design ruler of self mixing interferometer is presented.

分析了激光自混合干涉仪位移测量误差及特点，提出了干涉仪的设计原则。

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In wideband auto-correlation receiver, signal after self-mixing is sine signal. A synthetic algorithm is proposed for sine signal frequency estimation.

在宽带自相关接收机中，自混频后的信号为正弦信号，本文提出了一种综合算法估计正弦信号的频率。

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The experimental results prove that nano-particle size can be measured reasonably by using the self-mixing effect technique combined with the improved projection algorithm.

实验结果证实了激光自混合干涉技术结合改进的投影算法测量纳米颗粒粒径的可行性。

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Alexander took this tendency of syncretism, of mixing together different religious traditions from different places, and he used it as a self-conscious propaganda technique.

于是亚历山大利用宗教融合，即把不同地区的不同宗教传统融合，作为有意为之的宣传工具。

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And while only 4, 000 self-described Macanese now remain among a population of 450, 000, the racial mixing that distinguished the Portuguese in their empire from, say, the British in theirs has bequeathed the onetime colony an air of acceptance, and of variousness.

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Prof de With and his team found that by attaching these molecules on the end of polymer "stalks" and mixing these throughout the coating, any that are removed by scratches are replaced by a new, self-orientating layer.

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