Phase difference amplification (PDA) was proposed as a means of improving phase resolution and accuracy in interferometric measurement.

相位差放大技术(PDA)是干涉测量领域里一种提高相位分辨率和测量精度的手段。

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The results discussed in this paper provides basis for the analyses and design of dynamic interferometric measurement system, such as centrifuge and other rotator.

本文的讨论结果为精密离心机及类似的运动载体上的动态干涉测量系统的分析设计提供了依据。

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The holographic interferogram of the temperature field for an axisymmetrical high power semiconductor triode has been obtained by using laser holographic interferometric measurement.

采用激光全息干涉测量技术测量了轴对称型大功率晶体三极管温度场的全息干涉图；

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