- 更多网络例句与三直线坐标相关的网络例句 [注：此内容来源于网络，仅供参考]
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The error source of CMM is complex, and the current main research is its geometric error. In the paper, 21 items of geometric error are measured accurately, simply and fast with the 2-D laser interferometer and four quadrants photo detector. The measurement gets rid of measuring so many lines and several diagonal lines in linear displacement method, and also solves the question that error measure of large-scale CMM can not be measured with 1-D ball array and ball plate conveniently.
坐标测量机的误差源纷繁复杂，当前主要研究的是其几何误差，课题中研究了一种采用二维激光干涉仪和四象限光电探测器相结合的测量方法，对三坐标测量机的21项几何误差进行了准确、简便、快速的测量，摆脱了线位移法测量直线过多且包含多条对角线测量的弊端，同时也解决了一维球列和球板不方便检测的大型测量机的误差检测问题。
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To improve the accuracy of the coordinates of points,a model is described which consider the equation geometric meaning,making use of mid-point of crossover line to get 3D points coordinate.
三维坐标点计算方面，考虑方程组的几何意义，采用异面直线公垂线中点逼近三维空间点的方法，提高了点坐标的计算精度。
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The amorphous formation and non-formation region can be divided by a straight line in pure Miedema coordinates or a plane in three dimension chemical coordinates.
发现在纯Miedema坐标中非晶形成区与不形成非晶区能够用一直线分开，在三维化学坐标中用一平面分开。
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Firstly,the cameras were calibrated high accurately,and the stereoscopic vision system model was established.Secondly,the 3D coordinates of the center of LED on the light-pen were achieved through matching the 2D images grabbed by the two cameras.Then,a series of the 3D coordinates of the center of LED were used for fitting straight line,and the 3D coordinates of the pen-points can be obtained from the line.
首先，对摄像机进行了高精度的标定，建立了双目立体视觉系统模型；其次，通过左右摄像机拍摄的二维图像，将两幅图像中的点进行匹配，获得光笔上的LED光斑中心三维坐标；然后，由一系列LED光斑中心的三维坐标拟合直线，从直线上得到笔尖的三维坐标。
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The equation of magnetic line of force for current element is derived and the concluion is obtained that any magnetic line of force is a close circle and its center changing in straight line on three coordinate plane, the oblique rate is determined by current element.
导出了电流元的磁力线方程，发现任一磁力线是一闭合圆线，圆心在三个坐标平面上沿直线变化，斜率由电流元的取向决
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Error compensation is the economic and effective way to improve the accuracy of Coordinate Measuring Machine.
误差补偿是提高三坐标测量机整体精度的经济而有效的手段，本文利用精度等级更高的激光干涉仪对三坐标测量机的X轴直线度误差进行了测量，并得出了初步结论，为以后进行误差补偿提供了依据。
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An algorithm of 3D coordinates calculation method is proposed based on the principle of Line-Point Matching Algorithm. The determination and solution to the abnormalism of this algorithm are discussed in detail.
提出了基于直线一点匹配原理的焊缝三维坐标算法，讨论了这种算法的奇异性判据和解决措施。
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The method includes following steps: the three parallel edges whose interval are known and a straight line, intersecting with parallel line, whose slop is known are selected from traffic scene to be as the calibration target; each projection straight line corresponding to them in the image is found and the intersection coordinates of each projection line is figured out; according to the data, the focal length, direction and location parameters about the video cameral is figured out.
一种交通监视环境下的摄像机标定方法，从交通场景中选择出一组彼此间隔已知的三条平行边和一条斜率已知的与平行线相交的直线作为所需要的标定目标，找到它们在图像中所对应的各投影直线并求出各投影直线的所有交点坐标，根据这些数据求得摄像机的焦距、方向和位置参数。
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A series combined test method tests were performed to determine the liquid-plastic limits of different samples of fine grained soil and silty sand. The result showed that the loglog relationship between the depth of penetration of fall cone and the water content of some samples were clearly not linear, and the liquid-plastic limit could not be obtained according to the linear relation. Effective test data could not be measured within the three arranges of water contents proposed by the present standards. The dependability was necessary to discuss about the liquid-plastic limit test results obtained from three arranges.
采用液、塑限联合测定法针对部分细粒土和粉砂进行液、塑限测定时，发现对于部分细粒土在双对数坐标上圆锥下沉深度与含水率之间的关系并非线性关系，无法依据线性关系确定液、塑限：采用规程建议的三个含水率范围有时根本无法获得有效试验数据；采用规程建议的三个含水率范围确定得到土的液、塑限试验结果的可靠性有待商榷；采用直线段试验数据确定的液、塑限进行分类可能出现相互矛盾甚至错误的结果。
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This machine tool can work along the curve and straight line through co-operation of three axles .
本次设计为三坐标数控磨床，该机床能通过三轴联动，实现曲线直线等不同的加工路线，同时可以通过更换砂轮来加工不同的型腔和轮廓提高其表面质量。
- 更多网络解释与三直线坐标相关的网络解释 [注：此内容来源于网络，仅供参考]
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multivector：多重矢量, 交错张量
trilinear coordinates 三直线坐标 | multivector 多重矢量, 交错张量 | banns 结婚预告
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triangulation：三角法
激光三角法(Triangulation)是目前应用较普遍的一种测量技术. 它采用激光为光源,从光源投射一亮点或直线条纹到实物表面,从CCD(Charge Couple Device)相机中获得光束影像,再根据光源、实物表面反射点和成像点三点间的三角关系计算出表面反射点的三维坐标.
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trilinear coordinates：三直线坐标
VAC Vector Analogue Computer 向量模拟计算机 | trilinear coordinates 三直线坐标 | multivector 多重矢量, 交错张量