应用该方法，从临界载荷估算出了传动系齿轮最佳强化载荷出现的区域及其经受低载强化后的剩余疲劳强度。
With the critical load, the residual fatigue strength after low amplitude load strengthening and the region for the optimal strengthening load of transmission gears are estimated.
载荷谱是起重机分级、结构疲劳强度试验研究和寿命估算的重要依据。
Load spectra are important basis on which the classification of cranes, the experimental study of fatigue limit of the crane framework, and the evaluation of its life limit are based.
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