The results showed that the graft copolymers had short PLLA and PGA lateralchain.
结果表明,接枝共聚物具有较短的聚l -丙交酯(PLLA)和聚乙交酯(PGA)侧链。
2
Static analysis of Model LCJ1250 chain pumping unit indicates that the rather low reliability of the unit is due to the premature failure of the path chain caused by the action of lateral bending.