摘要：As per randomized block design, the research had different fertilizer treatments, and the organic matter, respiration, enzyme activity and microbial carbon and nitrogen in reclaimed soil were studied. Fertilization schemes were as follows： The treatment without fertilizers（CK）, the treatment with chemical fertilizers（C）, the treatment with chemical fertilizers and bacterial fertilizer（CB）, the treatment with organic fertilizer and chemical fertilizers（CM）, and the treatment with chemical fertilizers, organic fertilizer and bacterial fertilizer（CMB）. The results showed： Four fertilization treatments could improve the content of soil organic matter. CMB, CM and CB could significantly improve the soil respiration. Organic fertilizer and fertilizer could significantly improve soil enzyme activity, In different growth stages the CMB treatment had highest urease and *** most significant in the treatment content of sucrose was CM. Organic fertilizer and microbial fertilizer can significantly improve the microbial carbon and nitrogen in soil. For the microbial biomass carbon, the CMB treatment increased by 11%-34% than CB treatment, and 35%-63% than C treatment. In terms of microbial nitrogen CMB, CM respectively increased by 31%-51% than CB treatment, and 52%-100% compared with C. In the process of land reclamation, we should combine the organic fertilizer, microbial fertilizer and inorganic fertilizer. Only in this way can soil biological activity be accelerated, soil microbial environment improved, and the ripening increased soil nutrient and soil cultivation be enhanced.

摘要：文章介绍了美国《通用住宅设计》、日本《应对长寿社会的住宅设计指南》和中国《老年人居住建筑设计标准》;通过比较,试图提出适合我国"在宅养老"模式的住宅设计指引,以期能为我国"在宅养老"住宅体系的建构提供依据。

摘要：Sutong Bridge,as a world-record cable-stayed bridge with its main span exceeding 1 000 m constructed in Yangtze River estuary region in China,is located at a site with complicated hydrologic conditions and poor geotechnical conditions and therefore,scour protection will be a decisive factor for ensuring smooth and successful construction of this *** paper,starting from structural description of deep-water group pile foundation,analyzes impact to the bridge safety introduced by scour and its protection and further presents different solutions of scour protection for foundation structures of this bridge.

摘要：探讨智慧养老服务模式下,适老智慧产品交互设计策略与方法,发挥代偿机制作用实现科技产物与老年人的亲和性匹配。首先通过对比研究分析技术支撑下的"新老年"较之传统老年人不同特征及更高层次需求信息,探讨老年智能产品交互障碍问题,进而引入感官代偿设计理论,从产品使用方式层级出发,提出以知觉为导向的功能认知适老化、以效用为导向的行为交互适老化、以互动为导向的情感体验适老化设计策略与方法,应用多种感官代偿、心理代偿、运动能力辅助等代偿方法,优化人-机交互绩效,使老年人轻松、愉悦地使用智能产品,实现技术与人文的融合生长。

摘要：中小学体育后备人才培养是加强和改进新时代体育工作的重要举措,是实现国家人才培养战略的应然选择。相关部门应运用“系统化、标准化、共同体联盟”策略,以“一体化设计、一体化推进”的原则,研究设计人才培养供给政策,支撑、保障体育后备人才培养服务能级;探索体教融合机制,优化体育项目布局、课程及教学建设、资源平台整合,构建具有区域特色的中小学体育后备人才培养“体教融合”新模式,为区域开展体育后备人才培养提供理论和实践视角。

摘要：以老年人和儿童在看护关系中表现出的行为特点和对空间的需求出发,总结出老幼交互行为的特征。从空间的尺度、空间的指向性、空间的围合度以及座椅的布局形式4个方面分析了目前既有住区户外空间中存在的问题。在此基础上提出了"1对1"与"多对多"老幼交互空间类型,为今后既有住区户外空间的改造提供依据。

摘要：设计了微型环型燃烧室,并对其燃烧过程进行数值模拟,同时根据模拟结果对燃烧室进行了优化设计及二次计算.计算中入口边界参数采用等熵数值计算结果,喷雾性能参数通过试验获得,考虑了湍流化学反应、热辐射、液滴的蒸发及二次雾化等情况,计算结果可以较为准确地反映燃烧室的实际燃烧情况.对优化设计前后的模拟结果进行比较分析,结果表明优化后的燃烧室设计合理,燃料可以充分燃烧,各项性能参数基本符合设计要求,能够为燃烧室的进一步优化设计提供改进依据.

摘要：MDX is a language that expresses selections, calculations, and some metadata definitions against an Online Analytical Processing (OLAP) database. As the user interface with OLAP, the MDX complier is a major component of the OLAP analysis server. This paper addresses the system design of MDX compiler via the ADD method, meaning that system requirements, including functional and quality requirements and constraints, are considered as drivers in the design process. The output architecture satisfies not only that the functional requirements but also the important qualities the system must possess.

摘要：针对现在虚拟夹具设计不灵活、几何模型拼接不光滑和预警功能不足的问题,提出了一种基于有限元的自适应动态安全管道生成算法,给出了安全扩展管道的动态扩展算法和预警管道的动态生成算法,并通过实例对算法进行了验证.结果表明:设计的安全扩展管道可根据机器人的扩展需要进行动态避障扩张,并在机器人越出安全扩展管道时给出警报;设计的预警管道可根据机器人的抖动情况进行动态伸缩,并在机器人越出预警管道时给出警报.文中算法可以根据路径实时生成具有导引与主动预警功能的虚拟夹具,提高机器人遥操作的安全性和准确性.

摘要：在环境艺术设计教育领域里,模型制作是一门培养学生空间想象能力和表现能力的实践课程。它不仅能反映出设计的形态,达到真实、自然、美观,而且通过声、光、电及多媒体等高科技手段表现其特有的功能作用及具象实体,还能使人们通过模型获得对建筑、环境的总体认识,加深印象,满足设计者和消费者的需求。在校的环境艺术设计专业的学生可以利用模型进行作品的构思、推敲、研究、表现。笔者根据多年的教学经验,总结了模型制作课程对于高职环境艺术专业的重要性。