Airborne laser scanning (ALS) has been widely applied to estimate tree and forest attributes,but it can also drive the s......

An Exergo-economics mathematical model for heat integration across plants is presented.The model is considered total cos......

用人工智能与数学规划的集成方法，对换热网络进行同步最优合成设计，建立了换热网络结构和匹配单元财时优化的数学模型，并提出运用分解......

板壳问题解的上边界与下边界朱宝安（天津，天津大学分校，３００１９２）关键词加权残值法，数学规划，单调性１引言若微分方程问题存在解ｕ（；，ｘ。，…，ｘ．）及两个近似解ｗ；（ｘｌ，ｚ：，…......