Study on Digital Simulation Machining Technology of Spiral Bevel Gear’s Discrete Surface;
螺旋锥齿轮离散齿面数字仿真加工方法研究
Novel discrete solitons in light-induced photonic lattices;
光诱导光子晶格结构中新型的离散空间光孤子
Walsh function description of discrete formation model;
离散地层模型的沃尔什函数描述法
An Algorithm for the Discretization of 3D Parametric Curves;
三维参数曲线的离散算法
Space discretization of the numerical simulation for the flow field around Chinese-made bus body;
国产客车车身周围流场数值模拟的空间离散
The finite volume method was used for computation area discretization,and the geometric model was meshed with GAMBIT.
利用有限体积法对计算区域进行离散,用前处理软件GAMBIT对几何模型进行网格划分,FLUENT流体计算软件对内部流场进行数值模拟,得出了内部流场随入口流速的增加,湍动性增加,阻力损失也会增大。
Mixing and dispersion of pollutant under the action of water waves;
波浪作用下污染物的混合和离散
A new approach of dispersion with force density method in form-finding analysis of cable and membrane structures;
索膜结构力密度法找形的一种离散方法
Based on the error comparison and analysis of the estimation methods of the river period fluxes,the contributions of the time-averaged dispersion fluxes to the measured period fluxes of river cross sections are discussed.
通过对河流时段通量所采用的估算方法的误差比较分析 ,说明了实测河流断面时段通量中时间平均离散通量的贡献 ;并讨论了污染源的点源、非点源类型的差别对选择年通量估算方法的影响。
On the Mutual-Transformation of the Continuity and the Discreteness in Mathematical Analysis;
数学分析中“连续”和“离散”两类问题的相互转化
On the basis of analyzing the advantages and disadvantages,this paper emphasizes on this problem and uses two typical discreteness and concentration hydro-junction to summarize the key layouts.
围绕此问题，将枢纽布置概括为“离散”和“集中”两种型式，在分析其优缺点的基础上，提出采用“离散”型布置对于泄洪及减少施工干扰等有较大优势。
As for meaning, it is mainly decided by their embodied features of quantity, namely feature of unfixed quantity and discreteness.
限制量词重叠的语义因素主要来自量词语义本身的数量特征:非定量性和离散性。
Generalized subpision of tensor product Bézier volumes;
张量积 Bézier 体的广义离散
The second equivalent form of the 4-order H Bézier-like curves is proposed to solve the unstable problems in subpision calculation whenα→0~+.
给出了4阶H Bézier-like曲线的第二种等价表达式,解决了当α→0~+时如离散计算中出现的不稳定性问题,并提出了构造与多边形各边都相切的平面分段4阶HBézier-like曲线的简便算法。
If the method is combined with the subpision method of curve,the rational spline curve with higher-order continuity is presented which is the approximation of offset curve.
该方法与离散算法相结合,可得到等距曲线的高阶连续的有理样条逼近曲线,最后,通过数值实例与已有方法作了比较。