Eight - nodded curvilinear quadrilateral isoparametric shell element is used both in the FEM and in the BEM.在有限元方法和边界元法中均采用了八结点曲面四边形等参单元.Methods Three different concentrations of the n - butanol extract of MOH ( BEM ) : ...
It is generally known that the overseas Chinese are a hardworking lot.众所周知华侨是刻苦耐劳的.He was incompetent yet hardworking.他能力较弱,但工作还是勤勤恳恳的。Be thrifty and hardworking in whatever undertaking you are to start on.办任何事都要勤俭.Stron...