The fatigue properties of ceramics at hightemperature are studied and evaluating methods and failure criteria for hightemperaturefatigue are proposed.
对陶瓷高温疲劳破坏特性进行了研究，并提出高温疲劳评价方法和破坏准则。
2
Carbon steel has high and low temperature strength is very tough and has excellent fatigue strength.
碳钢具有高温和低温强度，具有很高的韧度和优异的抗疲劳强度。
3
Symptoms of sunstroke: Headache, muscle cramps, fatigue, dizziness, hot dry skin, flushed skin, high body temperature, lack of sweating, rapid pulse, rapid breathing, seizures, loss of consciousness.