Normal Line

Characterizing hypersurfaces of generalized rotation through its normal lines;广义旋转超曲面的法线刻画253汉语字典

However, it is one of the topics worthy of study that how the results of GPS survey that is based on the normal line can be converted to be compatible with the traverse survey inside tunnels that is based on the plumb line, so as to minimize the influence of the plumb line deflection on the transverse break-through accuracy of tunnels.但是,如何将以法线为准的地表GPS成果改换到与以垂线为准的洞内导线测量相符合,从而解决好垂线偏差对隧道贯通精度的影响,是一个值得探讨的问题。253汉语字典

Use morse theory give other proof of homatopy type of CW-complex of quaterwionic projective n-space HP~n and proof that is minimal,and give scalar characteristic of normal lines of HP~n.利用Morse理论给出四元数射影n 空间HPn的CW 复形伦型的另个证明,并给出它的最小性与法线的一个数量特征。253汉语字典

Based on reflection law of the light,the normal direction angle of reflect mirror in the three-dimen-sional space was deducted under the precondition of direction angles for incident light and reflect light,and the mathematic model was built,the mathematic derivation was done.在三维空间中,已知入射光线方向角和反射光线方向角的前提下,根据光的反射定律,建立了相关数学模型,进行了数学推导,给出了三维空间中的平面反射镜法线方向角静态理论关系式。253汉语字典

Through author s numerous practical operations,the way in employing normal in landform rectification is advanced.笔者通过大量的工作实践 ,提出了用法线进行地形改正的方法。253汉语字典

Using the normal gives the differential equations and their solutions with regard to the problems of the converse proposition on the optics properties of circular cone curves, and using the normal plane explains conditional extreme value.利用法线建立圆锥曲线光学性质逆命题问题的微分方程及初等解法,利用法平面解释条件极值。253汉语字典

MOL Analysis of the Adhesion between the Film and Substratein the Surface Engineering;表面工程中膜基结合应力的线法分析253汉语字典

Kantorovich methodand MOL,are applied to the high gradient problems in [1].应用两种半解析数值方法即康脱洛维奇法和线法，对文献［１］中的高梯度问题进行了数值求解，获得了令人满意的结果。253汉语字典

The spline function method of lines is used in analyzing nonlinear problems of cylindrical shells.采用样条函数线法分析了圆柱壳及具有封闭截面壳体的几何非线性问题。253汉语字典

In this paper, the method of lines is applied for solving viscoelastic mechanics.本文将以现代常微分方程求解器为支撑软件的线法推广应用于含时间变量的粘弹性力学问题。253汉语字典

spherical indicatrix of binormal to a curve曲线副法线球面指标253汉语字典

Draw Normals - Toggle drawing of Normals. If this is ON, face normals are drawn as cyan segments.绘制法线：开关法线绘制，如果开启，面上的法线将以青色线段绘制。253汉语字典

Flip Normals- Change the Normal directions of the selected faces.翻转法线-改变选择面的法线方向。253汉语字典

flange bobbin for warping(cotton)经法兰绕线筒（棉）253汉语字典

Conductor Setout of 110 kV Lines between Tianhu and Quanzhou天湖—全州110 kV线路导线放线方法253汉语字典

Curve Pencil Based Intersection for Degenerated Cases of Curves直线/NURBS曲线等基于曲线束的求交方法253汉语字典

hyperbolic approximation双曲线近似法[逼近法]253汉语字典

determination of linear density of yarn removed from fabric纱线线密度测定法-外观法253汉语字典

The Hybrid Dogleg Method and the Linear Convergent Rate of Algorithm TR;混合折线法和算法TR的线性收敛速度253汉语字典

French sewing: Plain ,conventional sewing.Also called Section sewing.法国式线装:常用的单纯线装定。也称连贴锁线定。253汉语字典

Yarn number is a measure of linear density.纱线细度是纱线线密度的一种度量方法。253汉语字典

An adaptive approach of involute gear tooth profile by line segments;一种直线逼近渐开线齿廓曲线的自适应算法253汉语字典

Constructing Method of Crossing over 110kV Baoyin and Tianwu Transmission Line without Power Interruption不停电跨越110kV保阴线、天五线架线施工方法253汉语字典

Faulty line detection by relative energy method for hybrid transmission lines配网缆-线混合线路故障选线相对能量法253汉语字典

Effect of dual-wire distance and wire diameter on transverse impedance measurement using dual-wire method双线法测量横向阻抗中双线间距及线径的影响253汉语字典

Construction Methods on Pulling New Conductor Utilizing Old Conductor on Transmission Line Rush Repairs线路抢修中利用旧导线牵放新导线的施工方法253汉语字典

Faulty line selection based on HHT detection for hybrid distribution network配电网缆-线混合线路故障选线的HHT检测方法253汉语字典

She hated this cord that bound her, but she could not free herself from it.她恨这根线，然而她又无法拔去这根线！253汉语字典