查询词典 length of arc

Arc second is the unit of length in the celestial sphere.

角秒是天空长度的单位。

Mathematically the arc-length method can be viewed as the trace of a single equilibrium curve in a space spanned by the nodal displacement variables and the total load factor.

弧长法自己本身就是一种可以考虑自动步长的方法，因此 AUTOTS ， ON 命令可以不需激活。

The point of a line segment or curvilinear arc that divides it into two parts of the same length.

中点一条线段或一段弧上的一点，该点将此线段或弧平分为等长的两部分

In this paper, two methods are presented.- computer aided interactive pattern design and pattern edit. Pattern mapping is described in terms of the parameters concerned with arc length, which is applied in the ceramics enamel product design and results in reasonable and realistic pictures.

本文介绍了计算机辅助交互花纹图案设计及花纹图案编辑的方法，并提出了一种按表面弧长有关的参数进行花纹映射，而且将这种花纹映射原理应用于搪瓷陶瓷产品设计中，花纹绘制合理，图形表现逼真。

Some geometric data of ellipse in hyperbolic space are considered,such as set inclusion,arc length,geodesic curvature,curvature,area and total curvature .

在双曲空间中，考察椭圆的包含关系，对弧长元素、测地曲率、曲率、面积及全曲率等几何量做出细致考察。

By the geometrical nonlinear finite element method, the equilibrium path is traced using the cylindrical arc length technology and incremental Newton-Raphson method. The influence of kinds of parameters is studied.

采用非线性有限元理论，结合牛顿荷载增量法和柱面弧长法的跟踪技术，对Kiewitt型弦支穹顶结构进行了考虑几何非线性的全过程分析；为了掌握各个参数对静力稳定性的影响程度，进行了参数分析。

Suitable style: over the shoulder length hair, a little bit, not too long hair as a whole into the arc, North Korea Neice slightly bent; even if the hair is not very neat endings, nor have no sense of modesty; red Although they are warm, Department of But the deep red wine was able to give the feeling of cold, this mysterious hair-style, if there is a dark-colored clothing with the words, it is the standard cool crush - Scorpio!

适合的样式：头发长度过肩一点点，不要太长了，头发整体成弧型，朝内测稍微弯曲；就算头发末梢不是非常整齐，也不会有不端庄的感觉；红色虽然属于暖色系，但是深沉的葡萄红色却能给人冷酷的感觉，这种充满神秘色彩的发式，若是有深色服装的配合的话，那就是标准的酷美眉--天蝎座！

Ythagorean hodograph curves enjoy a number of remarkable properties, such as, its offset curves have exact rational representations; the arc length function of a Pythagorean hodograph curve is simply a polynomial function of the curve parameter; and the lower degree Pythagorean hodograph curves have intuitive geometrical interpretation.

H曲线具有诸如有精确的有理 Offset、弧长函数可由多项式函数表示以及几何解释优美等一系列优良性质。基于复分析方法，避免了实分析讨论中出现的复杂表示及繁琐计算，构造了满足给定 C1 Hermite插值条件且以C1拼接连续的三次 PH曲线偶。该曲线偶可灵活处理拐点，从而克服了一般三次 PH曲线因恒凸而无法处理拐点的缺陷。

In the program the Newton-Raphson's method is used to iterative computation; and the method of either the cylinder-arc-length or the minimum residual displacement is adopted to control the iterative process.

在分析非线性静力和动力有限元计算方法的基础上，本文采用修正的Newton-Raphson方法进行迭代计算，并采用柱面弧长法和最小残余位移法控制迭代过程，编制了一个适合于杆件体系结构的有限元分析程序，结构可以按桁架、刚架或梁杆组合体系分析。

The path density of relative movement is derivative of path arc length s to lapping tool radius R i.e.

相对运动轨迹密度就是相对运动轨迹弧长 s 对磨具半径 R 的导数，即 ds/dR 。

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