This is the first time in this field . 2 . putting forward rymaszewski method to square four point probe measurement 利用rymaszewski法自动消除探针纵向游移影响的优点，将它应用于方形探针测试法中3
2.
Accomplishing the development of square four point probe instrument with the function of image manipulation for testing sheet resistance automatically 4完成具有图像识别功能的全自动四探针微区电阻率测试仪的研制。
