87频率响应求解控制 871执行控制 soL (for required input see below) Method Structured Solution Sequences Direct 108 Modal 111 872情况控制 DLOAD (both-required) LOADSET (both-optional METHOD (modal -required) SDAMPING (modal -optional) FREQUENCY (oth-required 873数据模型集 ASETOMIT (both-optional) EIGRL or EIGr(modal -required) FREQ (both- required RLOADI (both· required LSEQ both- optional DAREA (both-required") DELAY both- optional DPHASE both- optional) TABDMP1 (modal -optional) DLOAD (both-optional) 874输出控制 1)结点结果输出 ACCELERATION DISPLACEMENT(or VECTOR) OLOAD SACCELERATION SDISPLACEMENT SVELOCITY SVECTOR SPCFORCES VELOCITY MPCFORCE8.7 频率响应求解控制 8.7.1 执行控制 8.7.2 情况控制 8.7.3 数据模型集 8.7.4 输出控制 1）结点结果输出