查询词典 parametric

A parametric study graphic nature of the projection, that is, they read the projective transformation, remained the same graphic nature of the geometry, the branches. 2D projective transformation is a more common transform method, used in the camera lens of the camera plane, and applied to various fields of study.

射影几何是研究图形的射影性质，即它们经过射影变换后，依然保持不变的图形性质的几何学分支学科。2D射影变换是一种较为常见的变换方法，发生在用透视摄像机对平面摄像的时候，并应用于各个研究领域。

Properness of a parameterization is a basic property of rational parametric curves and it has been well studied when the coefficients of the parameterization are rational. However, such coefficients in engineering and CAGD are often represented with float numbers with errors.

有理参数曲线的恰当性是曲线的基本性质，虽然其在有理系数情况下已经有完备的结果，但在工程和CAGD应用中常常得到带误差浮点系数的有理表示形式。

As for the other cases and system structures, such as elliptical and quartic potential, parametric noise exciatation, some satisfactory analytical results are also obtained by studying the particles system in detail.

对于其他情形和结构下的Brown粒子运动系统，包括椭圆型和四次方型势能形式，以及参激噪声激励下的Brown粒子运动系统，本文都做了详细地研究，并取得了令人满意的结果。

His group is leading in China the field of new generation calibration method for optical satellite remote sensing, detector-based standard transfer and application of parametric down-conversion in precise radiometry. Currently, he is supervising 4 master students and 6 doctoral students.

他领导的研究团队在新一代光学遥感定标方法、基于探测器的光辐射标准传递、参量下转换效应应用于光学精确测量等领域的工作处于国内前列。

The core idea of the method is to reduce the Hough cumulative dimension of the circle detection based on classical Hough transform, and convert the threedimensional statistical parameter based on the traditional circle Hough transform to two-dimensional parametric statistics about the center of a circle and one-dimensional statistical parameter about the radius of a circle.

给出了一种基于Hough变换的同心圆检测方法，其核心思想是降低经典Hough变换圆检测中的Hough累积维数，将经典Hough变换圆检测时的三维参量统计，转变成基于弦中点的圆心和半径的参量统计。

Our study shows that it is a good choice to apply generalized rational parametric curve to interpolate and fit unorganized data, because it provides higher numerical stability by appropriately adjusting the support of basis functions.

最后应用广义有理参数曲线对散乱数据进行插值拟合，它可以通过调整基函数的支撑域来优化方程的系数矩阵，因此提供了更高的数值稳定性。

Whose content is pursued including using the AutoCAD software to draw out a part , is pursue the parametric choice carrying out analysis , blank choice , electricity to the part, the machine tool choice workpiece dress gripping and rectifying CAXA line cutting programming , the part treating and so on, reaches the scheme knowing well that a part processes process from blank to finished product's, and processes the problem should pay attention to in process and solving thereby

本次毕业设计的内容是电火花线切割样件加工，主要是对零件凹角和尖角进行电火花线切割加工，其内容包括使用AutoCAD软件绘制出零件图、对零件图进行分析、毛坯的选择、电参数的选择、电极丝的选择、机床的选择、工件的选择、工件的安装及校正、CAXA线切割编程、零件的加工等，从而达到熟悉一个零件从毛坯到成品的加工过程，以及在加工过程中应注意的问题及解决方案。

Whose content is pursuedincluding using the AutoCAD software to draw out a part , is pursuethe parametric choice carrying out analysis , blank choice ,electricity to the part, the machine tool choice workpiece dressgripping and rectifying CAXA line cutting programming , the parttreating and so on, reaches the scheme knowing well that a partprocesses process from blank to finished product's, and processesthe problem should pay attention to in process and solvingthereby

摘要本次毕业设计的内容是电火花线切割样件加工，主要是对零件凹角和尖角进行电火花线切割加工，其内容包括使用AutoCAD软件绘制出零件图、对零件图进行分析、毛坯的选择、电参数的选择、电极丝的选择、机床的选择、工件的选择、工件的安装及校正、CAXA线切割编程、零件的加工等，从而达到熟悉一个零件从毛坯到成品的加工过程，以及在加工过程中应注意的问题及解决方案。

The feasibility and correctness of the parametric design for hydropneumatic recuperator are validated by an example.

通过实例验证了对复进机参数化设计的可行性和正确性。

The parametric design of hydropneumatic recuperator based on the secondary development of AutoCAD using visual basic6.0 is presented aiming at the problems in the traditional design method of recuperator, such as complexity of design process, long design cycle and low design efficiency.

针对传统火炮液体气压式复进机的结构设计中存在的过程复杂、设计周期长、效率低，且传统的复进机的设计方法也无法满足现代加工方法的数控化、智能化的发展趋势，通过Visual Basic 6.0编程对AutoCAD 2006进行二次开发。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。