Air quality . determination of the pm10 fraction of suspended particulate matter . reference method and field test procedure to demonstrate reference equivalence of measurement methods 空气质量.悬浮颗粒物的pm10分数的测定.验证测量方法参考等效值的参考方法和现场试验过程
The method to obtain the equivalent inductance of im is proposed , and the small - signal model of the peak - current controlled im - fac converter is founded . based on the presented small signal model , the parameter design of the compensator is accomplished 提出im中电感的等效方法,依据电感等效值和建立的峰值电流控制fac变换器的小信号模型完成了采用峰值电流控制的im - fac变换器的小信号分析和补偿器设计。
Two models for dynamic damage evolution of materials in general anisotropic damage state were presented ; the first one was based on power function of the effective equivalent stress and the second on the damage strain energy release rate 研究了工程材料在动力载荷下损伤演化的计算模型，提出了一般材料在各向异性损伤状态下的两种动力损伤模型。第一种以有效应力的等效值的幂函数为基础，第二种以损伤应变能释放率为基础。
Since live loads on floor are usually expressed in terms of uniformly distributed loads for design purpose , in this paper , the sustained live load on floor are calculated respectively with the average load in room area and in batten area , while the transient live load on floor are computed with the average load in room area 采用室面积平均荷载法和进深板带面积平均荷载法将楼面持久性活荷载等效为楼面均布荷载，给出了楼面持久性活荷载的计算结果；采用室面积平均荷载法计算给出了楼面临时性活荷载等效值。
