平移曲线

In this paper,a rational approximation method of the norm of parametric speed is given,which is more effective than the polynomial approximation.

文章根据等距曲线逼近的关键在于对其参数速度模的逼近，提出了对参数速度模有理逼近的2种形式，在此基础上给出了平面Bézier曲线等距曲线的逼近函数和误差估计函数，并导出了保持法矢平移方向的代数方式的等距有理逼近算法。

Singular integral equations with complex translations on smooth closed curve are discussed if equations satisfy regularity condition. And the solutions are obtained by the method of regularization.

在正则型的假设下，讨论了封闭曲线带复平移的奇异积分方程，并利用正则化方法得到方程解的表达式，所得结论补充了带平移的奇异积分方程的理论。

Mouse drawing,parallel translation,rotate,mirror,formula curve,list curve,gear program-package.

鼠标绘图，图标提示，可直接使用块平移、旋转、对称，公式曲线、列表曲线和齿轮软件

The query system can implement function as follows, searching of single well curve, searching of multiple well curve, and parallel moving of curve, and adjusting of well, and adjusting of curve, and displaying of graph of single well, and saving documents as the DXF format.

该查询系统所能完成的主要功能有单井曲线查询、多井曲线查询、表格浏览、曲线平移、井位调整、曲线调整、以及将曲线保存为DXF格式的文件。

So this paper selects national debts as our studying objects. By using principal component analysis method to study the zero coupon yield curve, we find that the movement of the curve yield can be simulated by two factors mostly, that is parallel shift and rotation. Then we quantitative them and get "synthetic parallel shift" and "synthetic rotation".

因而，本文选择了国债作为研究对象，对国债的即期收益率曲线进行主成分分析的结果表明，收益率曲线变动的总体方差绝大部分来自于两个因子的贡献，即水平因子和倾斜因子，本文对这两个因子进行量化处理，得到"综合的平移"和"综合的倾斜"，并在此基础上建立了两综合因子法对债券组合的VaR估值模型。

A general conic curve fitting is achieved with the standard conic curve parameters and translation matrix parameters and rotation matrix parameters.

推导了基于圆锥曲线标准表达形式参数，平移矩阵参数和旋转矩阵参数进行圆锥曲线特征拟合的理论。

On the one hand, the component method is introduced into flowchart design, which can not only enlarge the depth and the connotation of the flowchart, but also extend the traditional concepts of the flowchart. By combining the component method and the objectoriented method, it will be easy to illustrate the industry flow and meet with the future requirements of the industry control software. On the other hand, the trajectory concepts in plane moving, the method of using Bezier Curve to approach the 1/4 arc to implement the arc circumrotation, the method of using graphic elements' combination to extend the expression capability, and the method of combining the graphic elements'combination, three-dimensional graphic elements and bitmaps to realize the three-dimensional effects to express the industry flow more realistic are brought forward in this dissertation.

工控软件中最能够体现人机接口设计创造性的画面当属流程图，本文对流程图设计进行了深入研究，提出了一种工控软件流程图设计的新方法：一方面在流程图设计中引入部件化方法，扩展流程图的深度与内涵，延伸了流程图的传统概念与意义，将部件化技术与面向对象技术相结合，能够更好地实现对工艺过程的描述并适应工控软件的未来发展要求；另一方面对流程图中动画关联和三维化这些新兴领域进行了研究，提出了平移动画中的&轨道&概念，以实现图元的沿曲线平移，提出了在圆弧旋转动画中用Bezier曲线逼近〓圆弧的工程化方法，并用最小二乘法进行了验证和工程化参数的获取，实现了利用图元组合来扩展流程图的表达能力，采用了图元组合、三维图元和位图相结合的方法来实现逼真的三维效果，以使工控软件更加符合人机工学，更能形象地反映工艺流程。

The focus of the collimating lens has effects on the slope of the visual magnification curve while the focus of the imaging lens affects visual magnification of the whole moving range in the same way.

系统中视力板移动检测时，准直透镜焦距影响视觉放大率变化快慢，决定视觉放大率曲线的平缓程度；成像透镜焦距对视觉放大率产生整体影响，使视觉放大率曲线产生整体平移。

Why? Because later when you start splining you might miss stray keys and it's a pain to wrangle them when you could just lock everything down on each pose. It also makes it easy to shift timing around on the fly. One other reason is when it comes time to spline the shot it is easy for me to spline sections of the shot instead of the whole thing at once.

为什么？因为之后当你准备调整曲线的时候，你可能会漏掉一些偏离的帧，之后再来弥补这些帧是一件非常痛苦的事情，而且这样也方便你平移这些帧，另外一个原因是，再之后的曲线调节中也方便我分段来调整而不是一次整个时间线。

All investigated ferromagnetic amorphous alloys exhibit obvious D〓 in a considerable wide range of temperature as have been seen on their μ vs T curves, and D〓 is accompanied by the appearance of wasp-waisted loop or the phenomenon of the horizontal shift of the loop. There exists a deeper"valley"(a local minimum of μ) and a strong Hopkinson peak on the μ vs T curve.

在M-T曲线上，在相当宽的温度范围内，我们所考查非晶态铁磁合金都表现出明显的磁导率衰减，而且，随着温度升高伴有蜂腰状磁三带迴线和迴线横向平移现象的出现。M-T曲线上存在着较深的&谷&和强的Hopkinson峰。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。