金属疲劳的判断依据是( )。
A: Strength
B: Plastic
C: Tensile strength
D: Fatigue strength
A: Strength
B: Plastic
C: Tensile strength
D: Fatigue strength
举一反三
- Which of the following is NOT considered as a property of asphalt concrete? A: Thermal cracking resistance B: Tensile strength C: Compressive strength D: Fatigue crack resistance
- “fatigue strength”的意义是
- 拉伸强度的英文是 A: tensile strength B: tensile yield C: elongation at break D: tensile fracture stress
- The fire fighters sank down one by one,（） A: all their strength to exhaust B: all their strength exhausted C: all their strength to be exhaust D: all their strength to be exhausted
- The compressive strength of brittle materials is generally （ ） than its tensile strength.。 A: higher B: equal C: lower