干涉测量的

The measuring conditions of thin films thickness with grazing incident X ray is explained, and interferential principle and method of thickness measurement of multilayer thin films by grazing incident X ray are analyzed.

阐述了掠入射X射线测量薄膜厚度的条件，讨论和分析了掠入射X射线测量多层薄膜厚度的干涉原理和方法。

In this paper the main problems existing in the experiment, which use light lever to measure metal linear expansion coefficient, are studied.

分析了用光杠杆法测量金属线膨胀系数α实验中存在的主要问题，提出采用劈尖干涉法改进的测量方法。

The measurement was made with a modified Michelson interferometer, many times and under very carefully controlled conditions.

这个测量使用迈克尔逊干涉模式，在非常精确的控制条件下进行多次测量。

A spectroscopic method to determine thickness of quartz wave plate is presented. The method is based on chromatic polarization interferometry.

本文基于色偏振干涉原理，提出了一种测量石英波片厚度的光谱测量方法。

This paper describes a computer-controlled stroboscopic interferometer system for measuring out-of-plane motions of MEMS structures with nanometer resolution.

基于计算机控制的频闪干涉测试系统，文中提出了一种时间轴和空间轴双向解包裹的干涉条纹分析方法，实现了MEMS器件离面运动参数的精确测量，并与微结构平面结构图像模板相结合，可以进行MEMS器件全视场运动的分析，达到了纳米级分辨力。

The period of interference fringes is an important parameter in precision measurement.

干涉条纹周期是干涉精密测量中的一个较为重要的参数。

Measurement accuracy could be improved in the way of making full use of 0-class orientating of complex lights equal thickness interference.

采用白光等厚干涉的方法，可以充分利用白光等厚干涉零级条纹的高精度定位作用，提高测量精度。

Therefore, non-contact temperature measurement technique becomes the development trend of high temperature measurement and will be used more and more widely in measuring the temperature field of weld arc and pool.

非接触测温主要有辐射法和干涉法，由于测温元件不与被测物接触，不会破坏被测物的温度场，通过与数字图象处理技术相结合，能实现温度场的快速、实时测量，全面、形象的反映温度场的动态变化，因此成为高温测量技术的发展趋势，在焊接熔池和电弧温度场测量中得到越来越多的应用。

Inner surface images of PS and PAMS micro-shells were obtained with PSI method.The results are consistent with the measured results by atomic force microscope.The measurement error is analyzed by studying the influence of thickness fluctuation of micro-she...

以微球壳层对超光滑碳化硅及单晶硅片表面形貌的调制作用为研究对象，讨论了微球的外表面粗糙度以及微球壁厚对内表面粗糙度测量结果的影响，确定了相移干涉法测量微球内表面粗糙度的不确定度，实验结果表明：对于表面粗糙度小于30 nm、厚度小于9μm的微球，测量不确定度小于0.4 nm。

In order to improve the precision, a new system is presented to measure the optical activity based on the theory of polarization interference. The measurement result for a quartz crystal optical activity shows that the relative error is less than one percent and the precision and effeet is improved a lot than the traditional one.

为了提高测量精度，设计了一种利用偏振光干涉法测量物质旋光率的新系统，并对石英晶体旋光性质进行了测定，测量结果的相对误差小于1%，实验证明其测试精度和使用效果都比传统方法有了明显的提高。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。