同时，其障碍线坐标的录入方法具有简单、准确的特点。
The method to record the obstacle line coordinates is also simple and accurate.
简要介绍了新型光电式垂线坐标仪与引张线仪的原理、结构和技术特点。
The principles, structures and technical characteristics of the CCD coordinometer and wire alignment transducer are briefly introduced.
在没有其他有用信息的情况下，三线坐标校正相当于在定位直线中引入了面积约束。
The location region of the source is determined and the trilinear coordinates of the source are corrected by using the constraint on area of triangles.
在给出了凸轮的廓线坐标后，采用三次样条函数对凸轮廓线进行逼近，使得理论分析结果更具实用价值。
After give out the coordinates of cam profile, the paper uses cubic spline interpolation to approximate the cam profile, which make theoryly result more practicable.
当在工作区中移动鼠标指针时，这些线会跟随着它，使您随时可以知道当前位置的精确坐标。
These follow your mouse pointer as you move it around the workplace, letting you know the exact coordinate of your current position at all times.
简言之，矢量数据利用最简单的拓扑实体—点、线和多边形，并在二维笛卡尔坐标系统中固定它们来描述地理特征。
In short, vector data take the simplest topological entities — points, lines, and polygons — and anchor them within a 2-d Cartesian coordinate system to describe geographical features.
那么我们将不会建立带上下限的积分，和积分dx,dy, dy, dx或者在极坐标做线积分，需要说，让我们回忆一下质心的定义。
So, instead of setting up the integral with bounds and integrating dx dy or dy dx or in polar coordinates, I'm just going to say, well, let's remember the definition of a center of mass.
那么对做功求线积分,就变成坐标积分,同时也有对通量求线积分的。
So, the line integral for work Mdx+Ndy becomes in coordinates integral of Mdx plus Ndy while we've also seen line integral for flux.
通过使用表示一个点和一条线的Draw2D图形，您应该能够创建这样一个坐标图。
You can create such a plotter by using Draw2D figures that represent a point and a line.
要检测未与一个顶点对其的一个点右侧的交点数量，首先使用水平线与一个线段(Xi)相交的坐标公式。
To detect the number of intersections to the right from a point that is not aligned with a vertex, start with the formula of the coordinate where the horizontal line intersects a segment (Xi).
拖到绘图页上，然后将一个线端拖到坐标原点，一个线端拖到部件。
Drag onto the page, then drag one line end to ordinate origin and one to the feature.
拖到绘图页后，可以添加多达4个坐标尺寸。将一个线端拖到基准线，一个线端拖到第一个部件。
Drag onto the page to add up to 4 ordinate dimensions. Drag one line end to baseline and one to first feature.
本文介绍一种通过坐标变换生成容积式偏心转子比例控制器凸轮理论廓线的方法。
The coordinate changing method used to bring the CAM theory profile of the eccentricity rotor tri-proportion controller was introduced in this paper.
鞋楦坐标测量采用关节式测量手臂实现鞋楦曲面特征线的提取。
The extraction of feature lines for shoe instep surface curve was realized by joint-type measurement arm in Coordinate measurement in shoe instep.
根据这种观点，多层介质波导中波的传播和散射可以归结为多维空间向量的坐标变换，并可用传输线和网络表示。
According to this point of view the transmission and scattering in multilayer dielectric waveguides can be regarded as coordinate transformation of a vector in ann-dimensional vector space.
详细介绍了用公路路线上控制点坐标进行公路直线和曲线平面位置定线的数学模型。
This paper introduces the mathematical model for highway route alignment. This model can determine plan position of highway straight and curve by the control points.
文中主要介绍了程序设计中的坐标变换、交线端点的求解，以及在三面投影中可见性问题的解决方法。
This paper presents the way of changing coordinates in program design, locating the endpoints the intersecting lines and solving the problems with visibility of three-plane projection.
基本思想是首先利用圆盘状单裂纹之解以及局部坐标展开法将裂纹群问题化为求解一组线代数方程。
The basic idea is to use the single crack solution and the expansions of the local coordinates to reduce the complicated problem into a set of linear algebraic equations.
利用极坐标系中径向速度与横向速度的概念求解运动学中的一个追线问题。
Using the concepts of radial velocity and transversal velocity in polar coordinate system, a problem of pursuant trajectory in kinematics is solved.
为更好地满足沪杭磁悬浮工程全线施工定线的需要，提出了引用一种新型大地坐标系的设想。
In order to satisfy the requirement for the route location of the Shanghai-Hangzhou magnetic suspension project, a new form of geodetic coordinate system was proposed.
本文以齿轮磨削为例，利用齿轮啮合原理建立了Y7125磨齿机加工的坐标系，推导出了磨齿啮合时的接触线公式。
This paper is taking gear grinding as example, use gear engagement principle to establish the coordinate Y7125 gear grinder, deduced line formula for gear grinding engagement.
超声波传感器和摄像机组合可获得修剪平面几何中心线的绝对坐标。
World coordinates of geometric center line of pruned plane was acquired by combination of Ultrasonic sensor and CCD camera.
如果一个字体中的垂直比划很多，而坐标轴又是对角线方向的，那么眼睛就很难追踪这一行字。
Vertical strokes prevail in a text type and if the axis is diagonal, the eye will have trouble following that line of text.
利用坐标变换的方法得到的凸轮轮廓线可为凸轮机构的动力学仿真和数控加工编程提供依据。
The cam contour curve was obtained through coordinate transformation method. It offers references for dynamic simulation and the programming of numerical-control machining for cam mechanism.
提出了在曲壳有限元法中用坐标转换法处理曲面交线处结点位移的连续性问题。
The coordinate transformation method to handle displacement continuation problem on the intersection line of curved surfaces in the curved shell finite element method is presented.
利用求补色立体图屏幕坐标原理，采用浮动水平线法来绘出空间曲面的透视投影图形。
Based on the screen coordinate theory of solid diagram of complementary color, a perspective projection diagram of space surface is drawn using floating horizontal line method.
研究了线结构光传感器的数学模型，并给出了齐次坐标系下的表达形式。
The mathematical model of single line structured light transducer is studied and it's expression under homogenous coordinate is given out.
基于对轧件与轧辊截交线的分析，提出了在二维直角坐标系中确定轧件咬入接触点的方法。
Based on analyzing the intersection curve between the rolled-piece and roll, the method of determining the nip point is put forward.
基于对轧件与轧辊截交线的分析，提出了在二维直角坐标系中确定轧件咬入接触点的方法。
Based on analyzing the intersection curve between the rolled-piece and roll, the method of determining the nip point is put forward.
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