多种因素如PVC、纤维素纤维的改性处理、加工条件等都将影响泡孔形态与制品的物理机械性能。
Many factors such as the surface modification of PVC matrix and cellulose-fiber, processing conditions all affected the cell morphology and physical properties.
复合材料的机械性能与加工制造等过程密切相关，其材料性能的离散度较大，因此考虑不确定性因素的结构可靠性分析非常必要。
The mechanical properties of composite materials are correlated with the manufacturing process, and their diversity is generally larger than that of metals, so the reliability analysis is important.
机器人连杆的加工误差、温度变化以及机械传动误差等诸多因素会导致机器人抓手的位置和姿态产生误差。
The position and orientation errors of the robot end effector are caused by a number of factors such as tolerances in manufacturing and assembly, mechanical transfer errors and so on.
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