搜索结果: 1-15 共查到“知识库 工学 Rectangular”相关记录36条 . 查询时间(0.062 秒)
Perceptual Guidelines for Creating Rectangular Treemaps
Graphical Perception Visualization Treemaps Rectangular Area Visual Encoding Experiment Mechanical Turk
2016/5/24
Treemaps are space-filling visualizations that make efficient use of limited display space to depict large amounts of hierarchical
data. Creating perceptually effective treemaps requires carefully ma...
Mechanisms of axis-switching and saddle-back velocity profile in laminar and turbulent rectangular jets
axis-switching saddle-back
2015/1/12
e numerically investigate the underlying physics of two peculiar phenomena, which are axis-switching and saddle-back velocity profile, in both laminar and turbulent rectangular jets using lattice Bolt...
GLOBAL OCEAN MODELING AND RENDERING TECHNIQUES BASED ON ELLIPSOID RECTANGULAR GRID MAPPING
WGS84 Ellipsoid rectangular mapping Marine statistical and spectral Ellipsoid visual LOD Ocean and land Edge
2014/4/21
Summary: In recent years, with the development of the virtual reality technology and data acquisition technology, people increase the
demand of GIS visualization. Especially accounting for occupy...
Vibration Characteristics and Power Transmission of Coupled Rectangular Plates with Elastic Coupling Edge and Boundary Restraints
vibration power transmission coupledplate
2011/8/5
Coupledplate structures are widely used in the practical engineering such as aeronautical, civil and naval engineering etc.Limited works can be found on the vibration of the coupledplate structure due...
Inverse transient quasi-static thermal stresses in a thin rectangular plate
Thin rectangular plate inverse transient quasi-static thermal stress
2010/11/25
In this paper the solution of inverse transient quasi-static thermal stresses in a thin rectangular plate occupying the space –a ≤ x ≤ a , -b ≤ y ≤ b has been determined. The expression of the tempera...
Cost-Effective 10.7 Gbit/s Cooled TOSA Employing Rectangular TO-CAN Package Operating up to 90°C
Electro-optical devices Semiconductor lasers
2015/6/4
Employing rectangular TO-CAN and optimizing coupling mode of transmission line realize both TEC power consumption of 0.6W at 90 °C and superior optical output waveform with mask margin of 24% at 10.7...
Symplectic system based analytical solution for bending of rectangular orthotropic plates on Winkler elastic foundation
Orthotropic plate Symplectic space Winkler elastic foundation Analytical solution
2012/2/28
This paper analyses the bending of rectangular orthotropic plates on a Winkler elastic foundation. Appropriate definition of symplectic inner product and symplectic space formed by generalized displac...
Exact solutions of unsteady dusty fluid flow through porous media in an open rectangular channel
Frenet frame field system laminar flow rectangular channel
2010/9/27
Solutions are presented for the problem of the motion of a dusty gas through Porous Media in an Open Rectangular Channel. It is assumed that the fluid and the dust particle clouds are static at the be...
4YF-1300型大方捆打捆机设计与试验（Design and Experiment of 4YF-1300 Large Rectangular Baler）
秸秆 大方捆打捆机 机械式预压缩
2009/11/24
针对玉米秸秆的打捆压缩特性和直燃发电对秸秆燃料规则捆型上料系统的要求，对打捆机的传动系统、物料捡拾和喂入系统、机械式预压缩室、压缩机构以及液压密度控制系统进行了设计和参数计算。采用合理的捡拾喂入参数、二级预压缩原理和双液压油缸及其反馈控制系统保证了机器作业的可靠性。试验结果表明：4YF-1300型大方捆打捆机样机的打捆率达到了97.2%，规则捆包率为94.4%，捆包密度达到了190～210 kg/...
Heat Transfer and Flow Structure in a Rectangular Channel With Wing-Type Vortex Generator
Heat Transfer Enhancement Wing Type Vortex Generator Periodically Interrpted Winglets
2009/10/15
A detailed evaluation of performance parameters in the turbulent regime with regard to the enhancement of heat transfer using winglet-type vortex generators has been accomplished in this study. The he...
Boundary Shear Stress in Rectangular Compound Channels
Open channel compound section shear stress alluvial channel
2009/10/14
Experimental results are presented concerning the boundary shear stress distribution in a rectangular compound section channel comprising rectangular main channel and two symmetrically disposed floodp...
Modular Limit for Flumes of Rectangular Compound Sections
Open channel Submerged flow Modular limit Flumes Compound cross section
2009/10/14
A series of laboratory experiments were carried out in a flow measurement flume of rectangular compound cross section to investigate the e ect of the throat width and step height on the values of modu...
Momentum and Kinetic Energy Coefficients in Symmetrical Rectangular Compound Cross Section Flumes
Open channel Momentum coecient Energy coecient Flumes Compound cross section
2009/10/14
In this study a series of laboratory experiments was conducted in nine models of symmetrical rectangular compound cross section having di erent dimensions for a wide range of discharges in order to in...
Velocity Distribution in Channels of Rectangular Compound Cross Section
Open channel compound section velocity distribution
2009/10/14
A series of experiments have been carried out in order to measure velocity distribution in a straight symmetrical rectangular compound sections of varying floodplain width, main channel width and step...
THERMAL AND HYDRODYNAMIC CHARACTERISTICS OF FORCED AND MIXED CONVECTION FLOW THROUGH VERTICAL RECTANGULAR CHANNELS
mixed convection rectangular channels turbulent flow
2009/10/14
This paper presents experimental and numerical studies for the case of turbulent forced and mixed convection flow of water through narrow vertical rectangular channel. The channel is composed of two p...