查询词典 hermite interpolation polynomial

A new interpolation algorithm for machining of ceramic tool chips and the CNC grinding system based on the algorithm is introduced.

提出了一种适合于陶瓷刀片加工的新的插补算法，介绍了基于此算法的陶瓷刀片磨削加工数控系统。

A new interpolation algorithm for machining of ceramic tool chips and the CNC grinding system based on the algorithm is introduced.

文摘：提出了一种适合于陶瓷刀片加工的新的插补算法，介绍了基于此算法的陶瓷刀片磨削加工数控系统。

The following are main contents studied: A finite element method for Navier-Stokes equation with ALE formulation is considered and by combined with theNewmark method of numerical intergration a pressure correction scheme is obtained for the solution of the FE formulation of N-S equation. Because the incompressibility condition can be satisfied approximately in this scheme, the interpolation functions of elements can be equalorder for the velocity field and pressure field. In the ALE formulation the fluid-solid interaction analysis became a three-field coupling problem of the fluid field, the solid field and the fluid dynamic mesh. The properties and charactiristices of this three-field coupling problem are deeply discussed.

研究的主要内容有：主容器中流体大晃动是一种强非线性问题，文中研究了求解ALE描述的粘性流体N-S方程的有限元方法，以有利于大晃动自由液面的跟踪和流体大晃动中非线性现象的描述；并结合Newmark数值积分法推出了求解ALE型N-S方程的压力修正解法，由于这种解法可以近似满足不可压条件，因此可以采用速度场和压力场等阶插值的有限元离散格式，从而较好地解决了普遍采用的不等阶插值解法中，速度场和压力场数值精度不一致、程序编制不便等的不足。

Excel software can be used to realize the automation of interpolation calculation,that is,preparing a calculation table of tank capacity with Excel software,storing the value of tank capacity into the calculation table,thus the corresponding volume data can be obtained only after inputting the data of liquid level,with prompt and accurate .

使用Excel软件可以实现内插计算的自动化，即用Excel软件制作一个罐容计算表，并将罐容表值存入计算表中，只要输入油高即可得出对应的容积值，迅速而准确。

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注：本公司主要生产塑料有：四合扣、绳扣、吊钟、胸围扣、箱包扣、树脂扣、鸡眼、胶针与衣夹等产品；五金有：吊钟、绳扣、皮带扣、商标吊牌还有三档扣、转钩、两档扣、插扣等箱包配件。

Based on data of per mu yield of spring-sown soybean and of cli-mate in Hengyang from 1975 to 1981,the tendency yields are estimatedfirst by the method of orthogonal polynomial regression,and then by theFisher's integral regression equation for the out-tendency yields andclimatic factors in this city.

依据1975～1981年衡阳市的气象资料和春大豆亩产量资料，首先用正交多项式回归方法估计了趋势产量，然后用费希尔积分回归模式和逐步回归方法计算出了该市气候因子和离趋势产量间的积分回归公式。

Basic spark advance angle were predicted successfully from applying polynomial regression models.

采用多项式回归模型对标定结果进行分析，预测获得了点火提前角基本MAP。

In general cases,the setting-out survey of the tunnel transition sections needs some interpolation calculations made as per the designed plans,which are always very complex and contain much trivial details.

隧道渐变段的放样测量一般需按照设计方案进行一定复杂程度的内插计算，常规的作业模式在计算渐变段时会变得异常的复杂和烦琐。

Quadratic self-adjoint matrix polynomial\mbox{'}s properties were demonstrated in detail.

系统地论证了二次自伴矩阵多项式特征值，特征向量的性质。

Speckle ; self correlation ; linear interpolation ; CCD

散斑；自相关；线性插值； CCD

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。