tough fracture造句

• 3 . sem was used to analyze the inner structure of the composite . results show that composite effect tough fracture more easily with the disperse of talc treated with coupling agent
  3通过断面电镜照片分析可知，加入偶联剂后，采用密炼法将用偶联剂处理的滑石粉均匀地分散到pp基体中，使pp更易发生韧性断裂。
• It is believed that the formation of a1n is not only helpful for improving the properties of samples , but also helpful for bonding . bn and al . sem photos show the river pattern which is bond with tough fracture , bn particles and cnts are also observed . hardness measurement , frictional wear test results reveal that the contents of bn and cnts have apparent influence on the properties of specimens
  单独添加bn和cnts时，样品的硬度和耐磨、减摩性能都有不同程度的提高；同时添加bn和cnts浙江大学硕士学位论文时，两者之间表现出明显的相互作用:样品的性能可能高于bn和cnts影响的简单加合，也可能低于对比样品(无bn和cnts )的性能。