The main characteristics of abrasive wheels include five factors, namely abrasive material, grain size, hardness, structure and bondtype.
砂轮的主要特征包括磨料、粒度、硬度、组织个结合剂五个因素。
2
The network structure of rubbers is a predominant factor affecting rubber performance and the network structure is characterized mainly by the crosslink density and the crosslink bondtype.
交联结构是影响橡胶类材料性能的一个重要因素，考察交联结构的重点是检测和表征交联键类型和交联密度。
3
This can have a profound effect on the type of relationship you have with another human being -it creates a very deep and meaningful bond.