By aforementioned work, the base therefore can be set up in controlling the short fibre orientation distribution in reinforced pipe by the change of the die's geometric parameter.
通过上述工作，为从机头口型几何参数来控制增强胶管中的短纤维取向分布建立了基础。
2
In this text the method of near field image is used to measure the geometric parameter of optical fibre automatically.