1. In this paper, the auto extraction of isochromatic fringe framework was studied.

2. An automatic phase-shifting measurement of isochromatic parameter by using tilting compensator is suggested.

3. The isochromatic fringes graphs of smooth blasting and cutting seam blasting of pipe protecting borehole wall were obtained upon dynamic photo-elasticity experiments on both kinds of blasting.

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4. The isochromatic principle of birefringent filter design is proposed in this paper.

5. In this paper, the method for forming the isochromatic dye ion-pair was described, and the mechanism and the types of the association of the ion-pair studied.

6. From the experimental results, isopach and isochromatic fringe patterns of the faults are obtained.

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

8. Experimental data were only acquired from the isochromatic fringes, and then the result was calculated by using the Newton-Raphson Technique in conjunction with the Least Square Method.

9. The method and equipment for wave length measurement using the isochromatic spectrum is introduced, and some approaches for improving measurement precision are discussed too.

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

11. We found:When the load reached 88%-95% of the peak load, higher degree of the isochromatic fringe began to localize in the zone where the forthcoming fault would be located.

12. The conoscopic interference patterns of crystals are calculated for any orientation biaxial crystal, which include information of isochromatic curve and isogyre.

13. The flower has, white, the powder red, yellow, purple, black isochromatic, the red majority, the yellow wild rose is high-grade goods, has fragrant.

14. In this paper, a method is derived of photoelastic isochromatic fringe pattern for determination of mixed-mode stress-intensity factors.

15. The floatation spectrophotometric determination of germanium, platinum and ferrum with isochromatic dye ion pairs formed by tetarbromofluorescein(TBF) and rhodamine 6G(R6G) is described.

16. Blue, light yellow and the pale powder was already obsolete, pure yellow, apple green, dark blue and perse, even scarlet isochromatic is the utilization are many.

17. In photoelastic stress analysis, the accuracy of analysis can be improved by using fractional isochromatic fringes, so it is very important to study the approach for producing fractional fringes.