英语语法分析

The chart of isochromatic region indicating the transformation between density and color is made by experiment.

通过实验制作了表示密度-颜色变换的等色线区图。

And, the principal stresses can be easily found by combination of above results with isochromatic pattern found in photoelastic experiments.

结合光弹性实验等差线条纹图，可分离出主应力。

A fringe gray level method can be used to automate the data collection, analysis and display of isochromatic-fringe pattern in photoelasticity.

条纹灰度法在光弹性中能自动采集数据、分析和显示等色线条纹图。