查询词典 direct method

Laplace equation; Dirichlet problem;Direct boundary integral equation; Fredholm integral equation of the first kind;Galerkin boundary element method

论文导师祝家麟，论文学位硕士，论文专业计算数学论文单位重庆大学，点击次数 2，论文页数 73页File Size1023k

The effective prediction space concept is established, On the base of these, this paper deduces two representations' evaluating equation, one evaluates the prediction error and the other evaluates the prediction error in limited space. First, the error transfer characteristic among subsystems at different space locations is analyzed, and the direct transfer characteristic from discrete standard measure space to the workpiece measure space under measured in measure system is proven. Second, the error reconstruction condition and method of mapping from discrete standard measurement system to continuous standard measurespace are analyzed.

分析了不同空间位置子系统间的误差传递特性，证明了在测量系统中离散标准量值空间向被测量工件量值空间的直接传递性；分析了离散标准量系统向连续量值空间映射的误差重构条件和方法；基于测量样本的有限距离的平稳性，证明了预报模型对动态测量误差的有限收敛性和预报误差的可测度性，进而证明了以离散标准量值系统对被测工件预报修正的可行性和合理性。

The authors also propose a new set of Direct Strength Method expressions for design application to austenitic and ferritic stainless steels in distortional buckling.

作者还提出了一套新的直接强度法表达式设计应用到奥氏体和铁素体不锈钢在畸变屈曲。

Based on the oil-water flow rate and density obtained with a double-U Coriolis flow meter, and by the help of Support Vector Machine, a direct prediction method of the oil-water respective mass flow rate was developed to avoid the need of study on the complex relation between the slip velocity, water hold up and water fraction.

以双U型Coriolis流量计得到的油水混合物的质量流量和密度为基础，提出了基于支持向量机油水分相质量流量的直接预测方法，避开了直接对滑脱速度、持水率与含水率等之间复杂关系的研究。

The method to obtain the drape figure is direct, sample, and precise.

本测试系统的测试原理采用国际通用的伞式法。

The method of testing insulation resistance based on asymmetric electric resistance bridge for direct current distribution system is proposed.

提出了利用不对称电桥的直流系统在线绝缘电阻检测方法。

Fourthly, it takes man, machine, circumstance and management as assessment index, proposes a calculating method for index weight calculation, puts forward the linear-weight model to make the engine-room equipment assessment, at last be able to work out the safety grade on the basis of the model and direct the maintenance of the engine-room.

最后用Visual Basic语言研发了一套包括机舱设备状态监测与安全评估模块、船舶应急事件处理模块、船舶机舱设备维修管理模块及船舶设备备件管理清单模块的软件系统。

The method can be carried out in a direct plasma etching process or in a remote plasma etching process.

该方法可以在直接等离子体刻蚀处理中或远程等离子体刻蚀处理中执行。

According to JJF1033-2001caclulate the standard investigates the norm, this paper analyses the source of the uncertainty in measurement when using the method of the whole verification measure to examinate an arm of direct current electricity bridge .

本文依据JJF1033-2001《计量标准考核规范》，分析了用整体检定测量法检定直流双臂电桥时的测量不确定度的来源，求出各分量的标准不确定度以及该检定装置的相对扩展不确定度。

The three dimensional flow field with inner energy excitation and the variable flow conditions were studied with Direct Simulation of Monte Carlo method.

本文研究了带内能激发松弛和不同来流条件下的复杂外形高超声速飞行器过渡区三维流场特性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。