The difference between the PFL and FFL is not obvious for large tensile stresses and so does the effect of the contact pressure on the FFL.
英
美
- 当拉应力较大时,微动疲劳寿命(FFL)与普通疲劳寿命(PFL)相差不大,法向压力的影响不明显;
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries