Ultra used herein to indicate the average porosity of ITZ porosity, average porosity ITZ equal to the fall of the linear segments fit within the thickness of the integral equation of ITZ ITZ divided.
The average porosity of THE above paper is used to represent the porosity of ITZ, and the average porosity of THE ITZ is equal to the integral of the linear fit equation of the falling segment divided by the thickness of THE ITZ.
In this paper, the average porosity is used to express the porosity of ITZ. The average porosity of ITZ is equal to the integral of linear fitting equation in ITZ divided by the thickness of ITZ.<br>