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3D VIRTUAL CH INTERACTIVE INFORMATION SYSTEMS FOR A SMART WEB BROWSING EXPERIENCE FOR DESKTOP PCS AND MOBILE DEVICES
3D model Cultural Heritage WebGL ICT UAV Photogrammetry HTML5
2018/6/5
Recently, the diffusion of knowledge on Cultural Heritage (CH) has become an element of primary importance for its valorization. At the same time, the diffusion of surveys based on UAV Unmanned Aerial...
哈尔滨工程大学“千人计划”特聘教授马庆位近日被国际海洋与极地工程师(ISOPE)协会授予CH Kim奖,以奖励其在浮体动力学研究领域所作出的杰出成就和贡献。该奖项以美国Cheung Hun Kim教授的名字命名,该教授是业界公认的造船科学、海洋动力学和波浪力学方面的国际学术权威、ISOPE的创立成员。该奖项每年授予一位世界顶级水动力科学家。目前,世界上共有11位水动力科学家先后获得该奖。
A 3D MODEL OF CASTLE LANDENBERG (CH) FROM COMBINED PHOTOGRAMMETRIC PROCESSING OF TERRESTRIAL AND UAV-BASED IMAGES
Architecture Building Calibration Close Range Modelling UAV Visualization
2015/12/23
In this paper we demonstrate the workflow of 3D modelling and photorealistic texture mapping based on close range imagery acquired with a mini-UAV (Unmanned Aerial Vehicle) and in terrestrial mode. Fo...
Terrestrial Laser Scanning for Deformation Monitoring- Load Tests on the Felsenau Viaduct (CH)
Terrestrial laser scanning Engineering surveying Deformation monitoring
2015/12/16
In conjunction with future renovation work on the 33-year-old Felsenau viaduct (CH), which is part of the Swiss highway A1 and
one of the most remarkable concrete bridge structures in Switzerland, lo...
FROM POINT CLOUD TO 3D MODEL, MODELLING METHODS BASED ON ARCHITECTURAL KNOWLEDGE APPLIED TO FORTRESS OF CHÂTEL-SUR-MOSELLE (FRANCE)
Cultural Heritage Method Simplification Representation Modelling
2014/4/28
3D survey techniques applied to buildings such as photogrammetry and laser scanning produces a volume of data very important. Upon acquisition, the issue of data management greatly influences the acqu...
Formulation, physicochemical, nutritional and sensorial evaluation of corn tortillas supplemented with chía seed (Salvia hispanica L.)
nutraceutical glycemic index Fibre-rich
2014/2/25
Composite flours containing 5%, 10%, 15%, and 20% of chia seed flour and corn were used for tortilla formulations. The effects of chia powders supplementation on the physicochemical and sensorial char...
High Capacity 1 Tbps (20 Gbps/ch x 24 ch x 2 layers) Multilayer Optical Printed Circuit Board with High Optical Coupling Efficiency and Low-power Transmitter Module
Printed Circuit Board oupling Efficiency Low-power Transmitter Module
2015/5/15
We developed a high-speed (20 Gbps/channel) and large-capacity (1 Tbps/board) optical printed circuit board with a proposed two-lens optical coupling structure and a low-power (7.1 mW/Gbps) optical mo...
改进型运输直升机(ICH)项目通过采用新型数字座舱,并对机体进行改动以减小振动,对CH-47D"支奴干人"直升机进行改进。座舱改进包括数字数据总线,从而可以安装增强型通信与导航设备,以增强态势认知、任务执行和生存能力以及未来发展潜力。通过结构改进,改变机体的固有频率,从而减小机体振动(增加了作战与支援成本),并减轻机组人员的疲劳程度。一项单独、补充性的研究工作是安装大功率、高可靠性的T55-GA-...
“飞行车厢”CH-47
飞行车厢 CH-47 直升机
2010/9/3
美国陆军特种部队在选用直升机时,看上了波音公司生产的CH-47支努干”直升机。这 是一种独具特色的直升机,它不像我们常见的那种单旋翼直升机,它有两副旋翼,分别安装在机头上方和机尾上方,所以这种直升机又叫“纵列式双旋翼直升机”。它的机身就像一节火车的车厢,这也是它得名飞行车厢”的缘由。
GD系列包装机-CH透明纸刹车装置的改进
制动片 制动鼓 摩擦力 动态平衡
2010/6/29
针对G.D盒外透明纸包装机在实际运行中,经常发生小盒透明纸破包、小盒拉线错牙、小盒透明纸歪斜以及透明纸在输送通道内堵塞等质量缺陷和故障问题,严重影响设备的效率,通过对透明纸输送通道、小盒成型和透明纸供给系统的工作原理和结构进行分析研究,找到了原因所在,提出了透明纸纸圈架制动系统的全新的设计方案,通过方案的实施和完善,改变制动片与制动鼓的包角,使制动片与制动鼓始终保持面接触,使透明纸牵引力与透明纸纸...
Optical Printed Circuit Board with an Efficient Optical Interface for 480-Gbps/cm 2 (20 Gbps x 12 ch x 2 layers) High-density Optical Interconnections
Polymer waveguides Optoelectronics
2015/6/4
We developed a high-speed (20 Gbps) and high-density (480 Gbps/cm 2 ) optical printed circuit board with a new two-lens optical interface for optical interconnections, and successfully demonstrated a ...
美国CH-46“海骑士”运输直升机 CH-46“海骑士”运输直升机(Sea Knight)首飞于1958年,正式服役于美国海军则在1960年.担任运输物资人员等任务.虽然并非是特种作战飞机却经常执行一些特种行动。
美国CH-47D重型运输直升机 CH-47D是美国波音·伏托耳公司在CH-47的基础上发展的重型运输直升机,代号“支奴干”。82年首次飞行,83年交付使用。美陆军计划所有的A、B、C型都改装成D型。
美国CH-47“支努干”运输直升机(图)
美国 支努干 CH-47 运输直升机
2009/9/9
CH-47的两个纵列旋翼安置在机身上方,两台发动机则外置在机身后部,发动机通过一条安装在机身顶部的传动轴驱动前旋翼(下图)。这种设计意味着CH-47的的机舱和外挂点不受机体结构影响,机舱长而平直,三个外挂点也容易布置。其货舱能够装载45名全副武装的士兵,或10吨货物,或155毫米榴弹炮,或小型汽车。外挂点也有相应的承载能力。这种宽大方便的机舱、外挂点设计要归功于纵列双旋翼布局。在CH-47机尾处...
“外型丑陋”的运输直升机CH-21(图)
运输直升机 CH-21
2009/9/9
纵列双悬翼式直升机H-21是20世纪50年代波音为美国陆军研制的运输直升机,用于充实一线运输直升机数量。H-21 Shawnee 是比亚赛奇设计的第四种纵列旋翼式直升机(其中就有两种被海军采用成为搜救直升机,分别为 PV-3/HRP-1、PV-17/HRP-2,另一种是 PD-22),是一种多用途直升机,两具全铰接三叶反转旋翼,动力为一台 1,150 马力的柯蒂斯怀特 R1820-103 “旋风”...