切线的

In chapter 2, a tangent stiffness matrix formula of four-node C〓 element for the laminated plate is deduced, which is based on the first order shear deformation theory and the Von-Karman nonlinear deformation assumption.

第二章首先给出了在一阶剪切效应和Von-Karman大挠度理论下复合材料层合板的几何关系，然后基于单元域内和边界一致概念，推导了在大变形下"无剪切闭锁"的层合板单元切线刚度阵，并给出了复合材料层合板后屈曲分析的有限元平衡方程。

A neuron in the network produces its output by processing the net input through an activation jfunction f, such as the tangent hyperbolic function chosen in this study as below

在网络里的神经元产生它的生产透过透过活动j处理网输入功能f，例如切线在这研究内选择如下的双曲线功能

Mathematical legacy 数学遗产 Descartes' theory provided the basis for the calculus of Newton and Leibniz, by applying infinitesimal calculus to the tangent line problem, thus permitting the evolution of that branch of modern mathematics.

通过对切线问题的极限计算，笛卡尔为牛顿和莱布尼茨的微积分奠定了基础，所以使得这一近代数学分支的发展成为可能。

At the same time, under the condition of small strain, firstly, the secant shear modulus was always larger than the tangent shear modulus. Secondly, when the logarithmic coordinates were applied to describe shear strain, the decrease of shear modulus with shear strain could be expressed by reversed S shape curve with two inflexion points, and through analyzing and validating, the deduced equation could perfectly reflect this characteristic. Finally, different stress paths and strain areas would lead to different attenuation trends.

而且，在小应变范围内，割线剪切模量总是大于切线剪切模量；当剪切应变采用对数坐标表示时，剪切模量随着剪切应变的增加而衰减，且衰减的规律都可以表示为带有两个拐点的反S型曲线，经分析验证本文所得公式3可以对此特性进行很好地反映；但应力路径、应变范围不同其衰减幅度不同。

Based on the analysis on existing rapid prototyping technologies, a new thick layer LOM technology based on cutting contour of cutter's tangent line is suggested.

在分析目前已有的各种快速原型制造技术缺点的基础上，提出了一种新型的基于刀具切线切割轮廓的厚层叠层制造技术。

S:Based on the analysis on existing rapid prototyping technologies, a new thick layer LOM technology based on cutting contour of cutter's tangent line is suggested.

在分析目前已有的各种快速原型制造技术缺点的基础上，提出了一种新型的基于刀具切线切割轮廓的厚层叠层制造技术。

First, a map between the cones and tangent surface on C-Bézier curve und two-dimensional plane is found respectively and then a ruled surface between two Bezier curves is constructed and a sufficient condition on its developablity is given.

zier曲线上锥面、切线曲面的展开方法。然后，构造两条空间B？zier曲线上的直纹面，给出了它成为可展曲面的一个充分条件，并通过保角保长原则，将其贴合到平面上。

It is considered that machnism of sand saltation is related to theupward of saltation is conisistent with the tangent line direction of collision point.

关于跃移沙粒的起跃机制问题笔者认为，是因沙粒沿地表运动并发生碰撞而产生的"斜面飞升力"所致，其跃移方向应与碰撞点的切线方向一致。

According to the primary principles of the half division method and Newton method ,a new method called horizontal secant method was presented for one dimension search.

根据经典的一维搜索算法———对分法和Newton 切线法的基本原理，提出了一种新的一维搜索算法———水平割线法。

Static friction: When objects and other objects along the contact surface tangent direction of movement or relative movement of the trend in the two objects contact surface between the hamper their relative movement of force, this force is friction.

静摩擦力：当物体和其他物体沿接触面切线方向运动或相对运动的趋势，在两个物体接触面之间的阻碍它们相对运动的力量，这股力量是摩擦。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。