As the extension of bin covering problem(BCP),a bin covering problem with rejection is proposed in this paper,in which n items are given,each with a capacity and cost,and unlimited bins with equal capacity.
作为对装箱覆盖问题的推广,提出带拒绝的装箱覆盖问题。
Construction of physical cover approximation in manifold method based on least square interpolation
基于最小二乘近似构造流形方法的物理覆盖函数
The numbers of physical cover of the cover system in NMM when the crack was extended were amended through the setting of hanging nodes.
探讨了基于三角形有限元网格的平面流形元覆盖系统;通过设置流形单元的悬挂节点来修改裂纹扩展时流形覆盖系统中的节点下标(物理覆盖编码),通过初始有限单元被物理网格再剖分后所生成的流形单元链表的设置提出了裂纹扩展时新生成的流形单元中物理覆盖编码(有限单元节点及下标)、悬挂节点信息和积分区域角点信息的生成方法,进而提出了裂纹扩展时流形元方法的物理覆盖和流形单元的生成算法。
The technology of automatically forming of cover system in MM has also been studied from the definition of mathematical cover and physical cover.
用覆盖所有材料区域但独立于材料实际几何边界的任意形状数学网格和实际的物理网格来建立流形方法的覆盖系统 ,直接从数学覆盖和物理覆盖的定义出发 ,探讨了流形方法覆盖系统的全自动生成技术 ,并用VisioC ++及其标准类库实现了流形单元和 2套覆盖的自动形成和编号 。
Firstly, the method of automatically forming for the mathematics covers and physics covers as well as its grid was studied; and then the way of automatically forming for number of two series of covers was also researched.
系统地探讨了流形元覆盖系统的形成方法 ,基于三角形有限元网格 ,探讨了流形元数学覆盖和物理覆盖及其流形元分析网格的形成技术 ,研究了流形元两套覆盖编号的自动形成方法。
The subsurface coverage is from 13 to a point halfway between 24 and the source.
地下覆盖段是从13道到24道至震源的中点。
By putting thin paper over the map,he traced it.
他把薄纸覆盖在地图上,将它描了下来。
The skier glided skillfully down the snow-covered slope.
那滑雪者熟练地滑下白雪覆盖的斜坡。
The Decomposition and Accumulation of Soil Organic Matter under Film Mulching
地膜覆盖下土壤有机质的分解与积累
Intergration of the "Great Cultural Revolution" Literature;
话语覆盖与地下生长——“文革”文学整合
A Study on the Classification of Land Use/land Cover Supported by the ERDAS Software;
ERDAS软件支持下的土地利用/土地覆盖分类研究
Effect of Land Use and Cover Change on Groundwater in Arid Area;
干旱区土地利用/覆盖变化的地下水水文效应
Something, such as vegetation, covering the surface of the ground.
覆盖植物如植物一样覆盖地面的东西
that bodies and the like can be rapidly covered over and preserved.
尸体之类的东西才能被迅速地覆盖而保存下来。
The skiers glided skillfully down the snow-covered slope.
那些滑雪者熟练地自覆盖着雪的斜坡上滑下。
Nitrogen Mineralization Characteristics from the Soils under Different Mulching Methods on Dryland;
旱地不同覆盖方式下土壤氮素矿化特性研究
Study on land cover dynamic change in the resource area of Yangtze River and Yellow River using GIS and RS;
GIS支持下的江河源区土地覆盖遥感监测
Experiment Study on the Air Leakage Characteristics of the Capping in Underground Mining Turned from Open-Pit Mining
露天转地下开采覆盖层漏风特性的实验研究
Study on Debris Flow Forming Reasons in Overburden Layer During Transition Mining from Open Pit Mine to Underground Mine
露天转地下开采覆盖层形成泥石流原因的研究
cover with a carpet, as of rooms.
房间里用地毯覆盖地面。
w/w [wall-to-wall]
覆盖全部地面的（地毯）［
The snow kept coming down, quitely, ghost-like, covering the land. It seemed as if it would go on forever.
雪静静地，幽灵似的下着，覆盖了大地，好象要永远下下去的样子。
The ground was covered with snow.
地面上覆盖着一层积雪。
