对实测驱动轮载荷进行参数识别,建立了五参数功事谱模型;
5-parameter power spectrum model is established by parametric identification for measured sprocket load ;
五为朝功,就是到麦加朝观天房&克尔白圣殿,一生中至少要到麦加朝观一次。
The fifth is performing the hajj , or pilgrimage , to Makkah at least once in a lifetime .