片语

prestrain heat预应变淬火

prestrain reinforced method预应变加筋法

elastic reverse prestrain method弹性逆预变法

torsional prestrain扭转预变形

critical prestrain临界预应变

prestrain value under long-term load长期强度预应变值

rolled prestrain辊压预应变

英汉例句

• Uniaxial prestrain will obviously improve the forming limit on positive strain ratio zone, while it has little effect on negative strain ratio zone.

  单拉预应变路径将显着提高正应变比区的成形极限，而对负应变比区的成形极限影响不大。

• The effects of baking temperature, baking time and prestrain on the bake hardenability and dent resistance of isotropic sheet steel and BH sheet steel produced by batch annealing were studied.

  研究了烘烤温度、烘烤时间和预拉伸应变量对罩式炉退火工艺生产的各向同性钢的烘烤硬化性的影响，并与力学性能相当的冷轧烘烤硬化钢进行了对比。

• The results show that low cycle fatigue life is reduced and cyclic stress is raised by torsional prestrain raising.

  结果表明，扭转预应变降低低周疲劳寿命，循环应力随扭转预应变的增大而增大。

• The experimental method for determine the subsequent yield condition of a sheet with plastic prestrain is introduced.

  本文介绍了确定具有塑性予应变板材后继屈服条件的实验方法。

• Equiaxial prestrain will obviously decrease the forming limit on positive strain ratio zone, while it slightly improves the forming limit on negative strain ratio zone.

  等双拉预应变将明显降低正应变比区的成形极限，对负应变比区的成形极限有所提高。

• The yield and tensile strength of the welded joints of the two kinds of materials increase under dynamic loading and prestrain condition that have little effect on the plasticity of structural steel.

  两种材料焊接接头在动载和预应变下的屈服强度和抗拉强度均有所提高，但对其塑性影响均不大。