Listing 11 shows four methods that allow you to register and remove the element mapping from the complex type, and register and remove the element mapping from the complex type.
清单11显示了4个方法，这4个方法允许您从复杂类型中注册和移除元素映射，以及从复杂类型中注册和移除元素映射。
A substructure method and a dual reciprocity boundary element method (DRBEM) are applied to calculate four-pole parameters and transmission loss of ducts and silencers with complex flow.
将子结构法和双倒易边界元法联合应用于预测具有三维复杂流存在时管道和消声器的四极参数与传递损失，阐述其基本原理与数值过程。
应用推荐