Considerable evidence that the soil organic matter (OM) level in agricultural soils will gradually over time reach an eq......

Most existing flocking algorithms assume one single virtual leader and rely on information on both relative positions an......

The promotion of education for all-round development,the new situation of teaching progress and the higher speed growth ......

将废料最少问题分别等同于选择性，相对选择性和瞬时选择性等多个目标，根据目标函数的定义和在状态空间内反应，混合加工的几何特征，导出......