Energetic propertiesMoleculesCrystal structureEnergy bandsNitrogen oxidesTheoryMethanesThe effect of exciton formation upon combustion of solid fuels is examined by applying ab initio theory to solid methane and nitric oxide. (Author)Kunz, A. B.
philic nor hydrophobic, however, exhibit a subcritical level of water repellence (e.g., Hallett et al., 2001). The Soil organic matter (SOM) as a solid or as a film at mineral surfaces degree of water repellence decreases with moisture con- affects wetting properties in unsaturated soil...
Geometry of Three-Dimensional Objects Activities for Middle School Right Solid: Definition, Area & Volume 3-D Shapes Lesson Plan Properties of Solid Shapes Lesson Plan Cubes: Lesson for Kids Cubes Lesson Plan Surface Area of a Hemisphere | Overview & Formula Similar Solids: Definition, Properties,...
In this paper we present an implementation of a three-dimensional p-version for structural problems of solids with almost arbitrarily curved surfaces. Applying the blending function method, complex structures can often be modelled by a few p-elements, being the basis for a higher order approximation...
This minimizes the amount of search required in recognition. The second stage uses the entire edge contour of an object to verify each transformation. This reduces the chance of finding false matches. 展开 关键词: Recognition Images Solids Three dimensional Two dimensional ...
时609在AutoCAD2000中将三维模型生成三视图的技巧提交日期:2002-05-23浏览:22060。引言本文主要介绍利用AutoCAD2000强大的图纸布局功能,把用户已经绘制了三维模型生成三视图。当切换到图纸空间后,AutoCAD在屏幕上显示一张二维图纸,并自动创建一个浮动视口,在这个视口中显示出已经绘制的三维模型,可根据三维模型轻易地创建多...
the membrane elements are assigned the properties of the rubber, and it will not break even if a large deformation occurs, so the sample elements will not escape from the membrane zone. Figure4b shows the shape of a deformed membrane during numerical simulation, which is expansion deformed but...
Arising in many branches of physics, Hopf solitons are three-dimensional particle-like field distortions with nontrivial topology described by the Hopf map. Despite their recent discovery in colloids and liquid crystals, the requirement of applied fields
A practical benefit of the relationships is that they enable the use of two-body intermolecular potentials for the prediction of the properties of real systems without the computational expense of three-body calculations. 展开 关键词: Theoretical or Mathematical/ inert gases Lennard-Jones potential ...
isthatthestudyofabstract,two-dimensionalformsleadsusawayfrom,nottoward,thetechniquesnecessaryfortherecognitionofthree-dimensionalobjects.Theperceptionofsolidobjectsisaprocesswhichcanbebasedonthepropertiesofthree-dimensionaltransformationsandthelawsofnature.Bycarefullyutilizingtheseproperties,aprocedurehasbeendevelopedwhich...