Line search - a technique for one dimensional optimization, usually used as a subroutine for other, more general techniques.
线搜索-技术，一维的优化，通常用作其他子程序，更普遍的技术。
2
Based on general software MARC, a user subroutine CRPLAW used for single crystal creep analysis has been developed.
基于通用有限元软件MARC开发了用于模拟单晶合金材料蠕变性能的用户子程序CRPLAW。
3
The user material subroutine UMAT provided by the general software ABAQUS was used for programming for Shenzhujiang s double-yield surface model of earth rockfill materials.