改革和完善现行的住房制度 多渠道改善教职工住房条件

高校的住房还无法满足教职工的需求，要解决高校在住房上普遍存在的问题，就要在不断深化住房制度的同时，不断挖潜，多渠道改善教职工的住房条件。

南水北调应急供水工程渠道弃土变更投资控制

南水北调应急供水工程渠道弃土发生变更是影响投资变更较大的一项变更。通过对渠道工程地质条件、弃土施工方案、弃土平衡工程量分析、弃土运输距离、工程单价等多个影响投资的关键因素进行分析,得出投资控制、合同管理控制变更的依据。

南宁市心圩江河道改造设计

论述了南宁市心圩江河道改造设计中如何结合城区总体规划,根据规划道路和跨渠路桥的设计情况,在满足渠道水流条件下,渠道不采用大圆弧拐弯,而采用斜线两端加圆弧进行转弯,斜线位置与路相交处布置桥位,能较好地利用土地资源。

The effects of slip condition and fluid flow through a channel multiple stenoses on micropolar of non-uniform cross-section

In this paper, steady incompressible micropolar fluid flow through a non-uniform channel with multiple stenoses is considered. Assuming the stenoses to be mild and using the slip boundary condition, the equations governing the flow of the proposed model are solved, and closed-form expressions for the flow characteristics （resistance to flow and wall shear stress） are derived. The effects of different parameters on these flow characteristics are analyzed. It is observed that both the resistance to the flow and the wall shear stress increase with the heights of the stenoses and the slip parameter; but decrease with the Darcy number, b^rthermore, the effects of the wall exponent parameter, the cross-viscosity coefficient and the micropolar parameter on the flow characteristics are discussed.