视觉形象的构造

网膜映象由大小不一、亮度值不等、边界不同的等亮度斑块组成,称其为视素。它们以“软”、“硬”两种形式接在一起构成了姿态万千的视觉世界。     

串级前馈式极点配置自校正PID控制器

对传统的数字PID结构进行了改进，增加了对给定值的滤波作用，同时考虑了串级控制方案，使极点配置自校正技术处理复杂工况（外扰、时滞、非最小相位、开环不稳）的能力有了较大的提高，仿真结果表明了所给控制器的有效性     

软土地基下11m高沉井施工技术

给排水工程中，对埋深较大而横截面尺寸相对不大的构筑物，采用大开槽施工将会造成占地面积大、土方量多等弊病，有时还受到施工场地限制。为此，常采用沉井法施工。沉井法适用于高地下水位、土质松软、流砂地段以及现场狭窄地段修建深埋构筑物。本文中沉井体积大，故采取先开挖再采用砂垫层很上铺承垫木扩大刃脚的施工技术。     

Classical Biological Control of Bemisia tabaci in the United States. By Juli Gould,Kim Hoelmer & John Goolsby

ABSTRACT

The present study describes two new genera, six new species and three new records from the Sea of Marmara. The new genus Marmara gen. nov. belonging to the family Sagartiidae is mainly characterized by having conspicuous muscular belts along the column and the absence of suckers and tenaculi on the body wall. The genus Charisactis gen. nov. belonging to the family Condylanthidae is mainly characterized by having an atypical mesentery arrangement, single siphonoglyph and homotrichs in tentacles. The other species newly described from the Sea of Marmara belong to the families Diadumenidae (one species from deep waters), Halcampoididae (one species from shallow waters), Edwardsiidae (one species from shallow waters) and Epizoanthidae (one species from deep waters). Three species, namely Epizoanthus arenaceus (family Epizoanthidae), Rolandia coralloides (family Clavulariidae) and Virgularia sp. (family Virgulariidae) are reported for the first time from the Sea of Marmara. The external and internal anatomical features as well as cnidom structures of the species are presented and discussed with the closely related species. http://www.zoobank.org/urn:lsid:zoobank.org:pub:51DA9869-D786-4A8A-8C1F-62DC1BB67923     

Participatory Sustainability Impact Assessment: Scientific Policy Advice as a Social Learning Process

This paper deals with the development of scientific policy advice by providing a methodology to foster a social learning process. The methodology, called participatory Sustainability Impact Assessment (pSIA), aims to structure complex problem situations, to clarify interests and basic assumptions, to interpret scientific studies, to develop impact assessment, and to explore sensitivity of uncertainty and lack of information. In pSIA workshops the participants are supposed to build conceptual models with different modelling methods, like System Dynamics, Value Chain Analysis, and Morphological Analysis. A case study is presented that describes a workshop series with political as well as academic actors, applying the pSIA approach to an impact assessment of Economic Partnership Agreements between the European Union and the Eastern and Southern Africa Region.

济钢球团螺杆蒸汽发电梯级循环利用工艺改造

济钢炼铁厂球团区域为解决螺杆蒸汽发电设备作业率,换热效果不明显,本着提高发电量、增加软水回收的角度出发,进行了针对性攻关改造,年创直接经济效益45万元。     

软基处理方法

道路软基处理尽可能早期进行，有充分的间隔时间使软基达到沉降稳定后方可进行填土施工。本文介绍了软基处理的四种方法。     

Constructing Chinese Cultural Identity in Confucius School Under Globalization

Confucius school has been labeled as transmitting traditional Chinese culture and been widely accepted in globalization. The present study aims to interpret Chinese cultural identity and soft power of Confucius school from the perspective of national state and to deny Chinese imperialism by constructing Confucius school in the world.     

中华鳖组织学研究V．雄性生殖系统

取中华鳖精巢、附睾、输精管和阴茎等组织数块，Ｂｏｕｉｎ＇ｓ液固定，石蜡包埋，ＨＥ染色。部分组织块经１０％神福尔马林固定，ＶｅｒｈＯｅｆｆ弹性纤维染色和伊红染。观察结果表明，中华鳖精巢中的曲细精管内衬复定活层的生精上皮，外有固有膜包绕，固有膜外还有一层类肌细胞。附睾中的附睾管和输精管结构相似，均由粘膜、肌层和外膜三，层构成，阴茎主要由位于腹侧的类似于骨的组织和位于背外侧的一对海绵体构成。     

标枪运动员肘部损伤的防治

本文介绍了标枪运动员肘部损伤的病理、病因及防治法,同时介绍了几种治疗方法并谈了笔者的几点建议.