The main work includes key engineering water resource utilization situation investigation and assessment , different water supply projects water supply and demand balance analysis , feasibility analysis of conjunctive dispatching and conjunctive dispatching projects choosing , and mathematic models research of conjunctive dispatching 完成的主要工作包括：重点工程水资源利用现状调查评价及不同供水方案供需平衡分析；联网调配可行性分析及联网方案选择；联网调配数学模型研究等。
The relationship between the coarsening or refining operations and the combining operations of a belief structure are investigated . it is proved that the refining operation and two kinds of combining operations are both commutative with each other ; while the coarsening operation is only commutative with the disjunctive sum operation but not with the conjunctive sum operation . we pointed out the reason why th e coarsening operation and the conjunctive sum operation cannot be commutative 讨论了信任结构的粗化和细化算子与信任结构的合成算子之间的关系，证明细化算子与两种合成算子均是可交换的；而粗化算子只与析取和算子可交换，却合取和算子不可交换，并指出了其不可交换的原因所在。
The results indicate that development of world womens gymnastics in the 1990s were characterized by a relatively stable development pattern , a restricted technical development by the code of point , increasing difficulty and conjunctive creation in techniques , more artistic performance , and gymnasts extensive competitive abilities 结果表明，当代女子竞技体操运动的发展表现出规则对技术发展的制约性、格局的相对稳定性、技术发展的难度递增性、连接的创新性、动作完成的艺术性和运动员竞技能力的“延伸性”特征。
The mendable canny operator based on the linear interpolation is used to pick up the edge of the pointer , the pointers ’ instructive direction is gotten via the circumference chord length detection method proposed by the article , then according to the central angle of pointer relative to the benchmark and conjunctive relation , the right reading is received the database information management system realizes the consumers ’ water fee management 利用基于线性插值的canny算子提取边缘,通过本课题提出的圆周弦长灰度检测法得到指针的指示方向,进而依据指针相对于基准的圆心角和关联关系正确读数。数据库信息管理系统实现对用户用水信息的管理,主要功能分三大模块:一
Then we consider the problem as a " conjunction " problem : according to the solutions for wave problem in interface between two conjunctive homogeneous elastic half - spaces as well as the scattering problem of sh - waves by an arbitrary - shape - cavity in homogeneous material , we divide the elastic space with an interface cavity into two parts along the interface , each is elastic half space with an arbitrary - shape - canyon . and then dividing surfaces are loaded with undete rmined antiplane forces , and with some antiplane reacting forces to appear cracks 然后将界面任意形孔洞和孔边裂纹对sh波的散射问题视为“契合”问题：即从两个相互契合的完整弹性半空间的界面波动问题和弹性均匀介质中任意形孔洞对sh波散射的解答出发，沿界面处将含孔洞的弹性空间剖分为两个含有任意形凹陷的弹性半空间，在其剖分表面上加置未知的反平面荷载，在出现裂纹的位置加置反平面反力构造出裂纹。
4 in order to make . the decision adjust to the practice , and use the limited water resources more rationally . a multi - objective fuzzy decision method for irrigation district is presented considering fuzzy connection , then a method is given to get the changeable objective weight of each stage . this model can solve the decision in conjunctive use of ground and surface water 4 、为合理利用水资源，使渠井结合灌区的地表、地下水联合调度决策与实际结合更紧密，本文在陈守煜建立的多指标模糊关系优选决策理论基础上，提出了考虑时段指标变权重的多指标模糊关系优选决策方法，模型中各指标的权重随作物所处生长阶段的不同发生变化，并将模型与算法应用于实际例子中，取得了较为满意的结果。
The conjunctive operation system , which is mainly for hydropower generation , flood control and other purposes , is composed of songshan reservoir in the manjiang river and xiaoshao reservoir in the songjianghe river . through the diversion canal , the water in the songshan reservoir can be transported into xiaoshao reservoir 松山、小山水库群水电联合调度由松山水库和小山水库组成，主要通过松山引水工程将漫江水引入松江河上的小山水库，为跨水系的水力资源综合利用。
The . paper advanced feasible advice of conjunctive dispatching and feasible conjunction measures with system engineering as its theory standpoint , with water resource sufficient and rational utilization as its goal , with water works supply and demand balance analysis as its content , and with optimal theory technology as its full and in - depth research basis 从系统工程的思想、理论出发，以水资源的充分、合理利用为目标，以重点工程的供需平衡分析为主要内容，采用最优化技术对联网的重点水源工程进行全面、深入的研究，提出联网调配的可行性意见和切实可行的联网措施方案。
