This splicer in the first knot woven more resistant to stress instead of alternating joint occurrence of defects in knitted elastic can keep the style. 這種捻接結頭在機織時更耐交變應力而不發生接頭缺陷，在針織時能保持彈力風格。
The conclusion that its the thermal stress and phase -change stress that made the crack appear was made according to the forming str ess characters in high-chrome cast. 通過分析高鉻鑄鐵件在凝固過程中應力的產生特點，得出高鉻鑄鐵件裂紋的產生是熱應力和相變應力共同作用的結果。
