A ratchet spring provides tensile force to the ratchet pawl.
棘齿弹簧为所述棘齿爪提供拉力。
2
Two types of nonlinear spring elements were incorporated into the finite element program to simulate tensile and shear tractions, to analyze the thermally induced failure of interfaces.
并在界面上引入承受剪切和拉压的两种非线性弹簧单元，模拟了界面的热致失效问题。
3
The specimen was put in framework by top and bottom fixture and constant tensile load was applied by spring.