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工业设计 2024年第6期 18-18页

作者： ETH zurich ETH zurich

无论是拍摄美丽的风景、音乐节,还是拍摄孩子们在后院玩耍的视频,当涉及大量空间的广角视频镜头时,无人机就变得无处不在。而无人机的用途不仅是记录一个地方、一个事件,还可以用于各种事物的研究,包括森林生物多样性.

关键词：森林生物多样性收集器视频镜头无人机音乐节拍摄无处不在

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数字切割机设计,美学和技术的完美融合

工业设计 2024年第5期 19-19页

作者： Design Engineering Zürich GmbH,zurich,Switzerland Design Engineering Zürich GmbH

来源:https://***/zh/project/zuend-q-32-32-d-63812这款数字切割机由碳纤维增强塑料制成,不仅重量轻,而且非常坚固,实现了美学和技术的完美结合。精确的几何布局让切割机保持了优雅的外观,外壳侧面在视觉上构成了机器的外观框架,而全... 详细信息

来源:https://***/zh/project/zuend-q-32-32-d-63812这款数字切割机由碳纤维增强塑料制成,不仅重量轻,而且非常坚固,实现了美学和技术的完美结合。精确的几何布局让切割机保持了优雅的外观,外壳侧面在视觉上构成了机器的外观框架,而全自动换刀器则突出了其动态外观。操作元件和触摸屏的布置不仅符合人体工学,而且在视觉上也很吸引人。

关键词：人体工学碳纤维增强塑料切割机自动换刀触摸屏几何布局美学完美融合

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Amphiphilic dendronized homopolymers

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Science China Chemistry 2010年第12期53卷 2509-2519页

作者： LI Wen 1 & ZHANG AFang 1,2 1 Institute of Polymers,Department of Materials,ETH zurich,Wolfgang-Pauli-Str.10,8093 zurich,Switzerland 2 Department of Polymer Materials,College of Materials Science and Engineering,Shanghai University,Shanghai 201800,China Institute of Polymers Department of Materials ETH Zurich Zurich Switzerland Department of Polymer Materials College of Materials Science and Engineering Shanghai University Shanghai China

A series of second generation of amphiphilic dendronized homopolymers are efficiently synthesized,and their thermoresponsiveness in aqueous solutions and secondary structures in methanol solutions are *** polymers are constructed in each repeat unit with various generations of hydrophobic 4-aminoproline and hydrophilic oligoethylene glycol (OEG)-based dendrons,and their over-all hydrophilicity is tuned by varying these dendron *** with or without the first generation of proline dendron show good water solubility at room temperature,but exhibit typical thermoresponsive behaviors at elevated temperatures as characterized by turbidity measurements using UV-vis spectroscopy,while the polymer with the secondary generation of proline dendron is not soluble in *** polymers show ordered secondary structures as evidenced by the optical rotation and circular dichroism ***,assembly of these amphiphilic homopolymers into porous films via breath figure (BF) technique is described,and polymer structures are found to show significant influence on the morphology of porous film.

关键词： amphiphilic polymer dendronized polymer dendritic macromolecule supramolecular structure

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Adaptive neural control based on HGO for hypersonic flight vehicles

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Science China(Information Sciences) 2011年第3期54卷 511-520页

作者： XU Bin 1,2 , GAO DaoXiang 3 & WANG ShiXing 1 1 Department of Computer Science and Technology, Tsinghua University, Beijing 100084, China 2 Autonomous System Lab, ETH zurich zurich 8092, Switzerland 3 School of Technology, Beijing Forestry University, Beijing 100083, China Department of Computer Science and Technology Tsinghua University Autonomous System Lab ETH Zurich School of Technology Beijing Forestry University

This paper describes the design of adaptive neural controller for the longitudinal dynamics of a generic hypersonic flight vehicle (HFV) which are decomposed into two functional systems, namely the altitude subsystem and the velocity subsystem. For each subsystem, one adaptive neural controller is investigated based on the normal output-feedback formulation. For the altitude subsystem, the high gain observer (HGO) is taken to estimate the unknown newly defined states. Only one neural network (NN) is employed to approximate the lumped uncertain system nonlinearity during the controller design which is considerably simpler than the ones based on back-stepping scheme with the strict-feedback form. The Lyapunov stability of the NN weights and filtered tracking error are guaranteed in the semiglobal sense. Numerical simulation study of step response demonstrates the effectiveness of the proposed strategy in spite of system uncertainty.

关键词： adaptive neural control hypersonic flight vehicle high gain observer output-feedback

塔里木盆地油气评价报告——埋藏的静海盆地生油模式和塔东南地区勘探战略

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国外油气勘探 1993年第6期 750-753+761页

作者： Tarim Associates AG zurich 张天营

这篇由苏黎世塔里木联合顾问公司(Tarim Associates,AG,zurich)许靖华教授准备的有关塔里木油气潜力评价的报告,是应中国石油天然气总公司总经理王涛博士的要求,为增加外国公司对塔里木勘探的兴趣而编写的,因为没有什么外国公司有权获... 详细信息

这篇由苏黎世塔里木联合顾问公司(Tarim Associates,AG,zurich)许靖华教授准备的有关塔里木油气潜力评价的报告,是应中国石油天然气总公司总经理王涛博士的要求,为增加外国公司对塔里木勘探的兴趣而编写的,因为没有什么外国公司有权获得塔里木

关键词：塔里木盆地油气评价生油模式

INCREASE IN FLOOD RISK DUE TO BEDLOAD-EXAMPLES FROM THE SWISS ALPS

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International Journal of Sediment Research 1997年第3期 160-169页

作者： Michael SCHILLING Laboratory of Hydraulics, Hydrology and Glaciology (VAW), Federal Institute of Technology, 8092 zurich, Switzerland

Floods in the Alps often cause bedload aggradation in the lower reaches of rivers. This leads to a reduction of the cross-sectional area of the channel and an overflow of water. To assess the safety against flooding for such areas, the bedload potential in the catchnent area has to be estimated and compared to the transport capacity of the lower reach. The sensitivity of the results has to be examined considering several scenarios with different magnitudes and varying temporal distribution of bedload input. A numerical model may be used to simulate bedload transport and morphological changes. To increase the capacity of critical cross sections, several measures are possible. Bridge cross sections, for example, can be modified to allow an impounding effect resulting in flow under pressure below the bridge. The lift forces acting on the bridge are much larger than the drag forces. The forces can be assessed with a simplified buoyancy calculation.

关键词： INCREASE IN FLOOD RISK DUE TO BEDLOAD-EXAMPLES FROM THE SWISS ALPS

General Guideline for The Control of Potato Late Blight(Phytophthora infestans) in Switzerland

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河北农业大学学报 1997年第3期 16-20页

作者： Cao Keqiang(Department of Plant Protection, Agricultural University of Hebei, Baoding 071001 )Forrer H. R. Fried P. M.(Swiss Federal Research Station for Agroecology &Agriculture, CH-8046, zurich)

Historical weather data of recent seven years from 22 weather stations in Switzeriandwere analysed according to crucial weather conditions for the epidemic of potato late blight(Phytophthora infestans). Close relationship was found between disease incidence and the crucial weather conditions. Checking the growing season with crucial weather conditions by treatment intervals of 6, 9 and 12 days, the treatment times for each potato growing region wereachieved. June has been proved to be the most important month for both disease developmentand chemical treatment. Although because of the great variation of the weather, such suggestions are rather general. It is beneficial for people to understand the ecological difference amongdifferent regions and to get a perfect disease management.

关键词： Potato late blight Phytophthora infestans Disease epidemic

燃气/蒸汽轮机联合发电装置——进展的现状和未来的发展

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煤炭转化 1981年第1期 75-84页

作者： A.Wunsch zurich 欧阳波

燃气/蒸汽轮机联合装置日趋普遍,主要是由于其效率高。本文概述了今天能够提供的装置及可达到的输出功率和效率。

关键词：联合装置输出功率燃气轮机机组蒸汽轮机

HUANAN ALPS, NOT SOUTH CHINA PLATFORM

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Science in China,Ser.B 1988年第1期31卷 109-119页

作者：许靖华孙枢李继亮 Geological Institute Swiss Federal Institute of Technology 8006 zurich Switzerland Institute of Geology Academia Sinica Beijing

The notion that South China was a post-Caledonian platform is clearly proven incorrect by the ev-idence of Mesozoic deformation and igneous activities. Reinterpretation of map patterns suggested the pres-ence of Mesozoic orogenic belt comparable to Southern Appalachians in dimension and in style of de-formation. Field work in 1985 led to the discovery of possible flysch and rigid basement nappes, whichhave been thrust onto carbonate platform. A suture zone has been identified. The Huanan Alps owed itsorigin to Indosinian Orogeny, which eliminated a Paleo Tethyan Seaway, the Xiangganzhe （Hunan-Ji-angxi-Zhejiang） Ocean between the Yangtze and Huanan Terranes.

关键词： HUANAN ALPS NOT SOUTH CHINA PLATFORM

HMM避雷器,一种对HM系列避雷器的有效补充

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电瓷避雷器 1977年第3期 35-38页

作者： U.Burger zurich 王维洲

大家熟知的具有单柱式芯体之HML型避雷器和内部三柱结构的HM型现在已被新的HMM型所代替。由于磁吹火花间隙和低阻抗列卓别特电阻的进一步发展,现在有可能缩小芯体的体积。这就意味着HM避雷器的外径可以因采用双柱结构而减小,而它的高度... 详细信息

大家熟知的具有单柱式芯体之HML型避雷器和内部三柱结构的HM型现在已被新的HMM型所代替。由于磁吹火花间隙和低阻抗列卓别特电阻的进一步发展,现在有可能缩小芯体的体积。这就意味着HM避雷器的外径可以因采用双柱结构而减小,而它的高度保持不变,这就是新的HMM型的特点。

关键词：避雷器火花间隙大家电阻电器间隙(电器) 电阻抗 HM 操作过电压 HMM