Based on the investigation and statistics analysis of the traffic load, the traffic load spectrum which can reflects the actual load history of structures is simulated.
在对桥梁交通荷载进行调查统计分析的基础上，建立能代表真实运营状况的车辆交通荷载谱，从而实现结构所承受荷载历程的模拟。
This article will take the loader hydraulic system as research object; plait the loading spectrum which reflects the actual characteristics of the working load.
本文将以装载机液压系统为研究对象，编制出能反映装载机液压系统实际工作载荷特点的载荷谱。
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