查询词典 condition of continuity

A class of convergent difference schemes with several parameters is proposed. According to the relationship between the subdivision scheme and its difference scheme and the sufficient condition for C\+k continuity, we can devise curve subdivision schemes with arbitrary order continuity.

构造了一类收敛的多参数差分格式，根据细分格式和差分格式的关系以及连续性条件可得到任意阶连续的多参数曲线细分格式。

In Chapter 1,some elementary knowledge was introduced,such as theBernstein-Bezier representation for polynomials,conform triangulation,theconditions of convexity for Bézier spline surfaces,the funtional andgeometric continuity condition for neibour Bézier surface patches etc.,specially,based on the Liu-Ding-Yuan Theorem for geometric continuity,some simple and practical conditions were obtained.

第一章介绍一些基本知识，如多项式的Bernstein-Bézier表示，相容三角剖分的定义，Bézier三角样条曲面保凸的条件，相邻Bézier曲面片函数连续和几何连续的条件等，特别地，在刘鼎元关于几何连续条件的一般定理的基础上，导出了几个较简单的实用的一阶几何连续条件。

Al. can not be directly used in our case, we employ the sympatric property of subdivision matrix to process analyzing, and finally find out the convergence condition and sufficient tangent continuity condition.

这里的创新点在于把静态细分扩展到动态以及旋转面的局部生成。

On the basis of Navier-Stoks equation and continuity equation, the SOLA-VOF method was adapted to calculate the field of velocity and pressure in fluid in this program. According to the inertia and continuity of fluid, a new velocity boundary conditions of free surface for 3dimensional fluid flow simulation had been developed. By the new method, any velocity condition occupied on the free surface of the fliud flow could be treated reasonably.

以流体的动量守恒方程和连续性方程为基础，采用SOLA-VOF方法，结合首次提出的流体惯性原理与连续性原理相结合的自由表面速度边界条件处理方法，研制出了流场数值模拟程序。

The equilibrium condition of alluvial rivers is determined by flow continuity, resistance and sediment transport relations.

冲积河流的水流连续性、阻力和泥沙运动方程决定着天然河流的输水输沙平衡条件。

The main research methods are:(1)Theory analysis:from the 2D plane geometry analysis, dots continuity characteristics are found. The first time irrational fraction algorithm is used in FM program.(2)Experiments reaearch:experiments of condition halftone function are designed under the cross-experiment principles. The first time variable information printer and C# language are used in experiment.(3)Data processing:new type digital density apparatus is used to measure data. Compare is used in processing data and error cause are explained. The main works as follows:The dot area percentage has been gained and new condition halftone function has been set up.(2)After being corrected, speed of irrational fraction algorithm has been compared with multiplicative congruence algorithm's.

本文的主要研究方法有：(1)理论分析：运用数字加网原理，从二维平面几何分析入手，借助实验验证研究网点连续特性；首次系统地把无理数取尾法随机数生成器引入到调频加网系统中，根据实验修正生成器的模型，运用统计假设检验理论，对生成的随机数序列进行统计假设检验；(2)实验研究：根据正交实验法则设计实验，首次采用可变信息印刷机(HP Laser PS印刷机)输出实验样张，克服了用传统胶印机作实验影响因素多的缺陷；采用新型数字式密度仪测量密度值，提高了数据精度；采用最新编程语言编写调频加网程序；(3)数据处理与分析：利用平均值比较法处理数据，对误差产生的原因进行讨论。

Supersequence lithofacies palaeogeography maps of Gaoyuzhuang and Wumishan formation in the study area are compiled on condition of supersequence used as drawing unit. This kind of map has some characteristics, such as isochronism, origin continuity and usability. It reveals the characterstic and evolution of lithofacies palaeogeography of different sedimentary period.

论文以超层序为编图单元，编制了研究区高于庄组超层序岩相古地理图4张，雾迷山组超层序岩相古地理图4张，层序岩相古地理图具有等时性、成因连续性和实用性等特点，揭示了不同沉积期的层序岩相古地理及其演化特征。

When the target is of nonpositive curvature in the sense of Alexandrov, the noncharacteristic condition of the domain was removed and the uniqueness and local Holder continuity of energy minimizers were obtained.

当靶空间是非正曲率(Alexandrov意义下)空间时，定义域的非特征条件可以去掉，并可以得到能量极小解的唯一性和局部Hlder连续性。

Loosedthe inter-element continuity further with the requirement of Irons'patch test,obtains the weak continuity condition ensured convergence.It comprises thefunction value at the node continue and its nominal derivative continue 2conditions,hence do enlarge the constructing area of the finite element.

用分片试验的要求来进一步放松单元间的连续性，可以得到保证收敛的弱连续条件，它只包括单元顶点的函数值连续和法向导数积分连续2个条件，从而扩大了有限元的构造范围。

Within the limits of products' utilization continuity demand in the condition of unimproving original parts manufacturing precision and unchanged original assembly method, a standard test system is designed, which established by the principle of the simulation quantity transferability. The system can be used in assembling and checkout. The system is put into effect in the production to meet the requirements of parts' interchangeability.

在飞行准备阶段，地面操作人员可以通过任务计划地面站将任务数据加载到DTC中；在飞行初始化阶段，飞行员将DTC插入座舱中的安装架后，即可将其中的计划数据通过DTU加载到各航空电子子系统中；在飞行中，DTC可以根据DTU发来的指令和数据，按事件记录数据；在飞行后，地面操作人员可以通过任务计划地面站处理DTC在飞行过程中所记录的数据。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了