查询词典 lateral curvature
- 与 lateral curvature 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 calculation of the relative curvature and the distance of corresponding points of effective area of gear flanks to the face cone of the honing wheel proves that the effective area locates totally within the boundary of engagement.
通过对诱导法曲率和珩磨轮上与齿面有效工作区对应点到珩磨轮面锥的距离的计算,保证了齿面上的有效工作区域全部落在啮合界限以内。
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A method for interpolating global curvature continuity curves with conic segments is presented in this paper.
提出利用有理二次样条曲线插值整体曲率连续的曲线的一种方法。
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This paper analyses the shape of Conjugate Curve of the profiee of pin tooth,develops the formula for computing the curvature of the comjugate curve, and completes the quantitative analysis of conjugate property of the circular arc and pin gears,This paper provides the theoretical foundation for the synthesis of circuler-arc and pin gear transmission.
本文分析了针齿齿廓的共轭曲线型式,推导了共轭曲线的曲率计算式;对圆弧针齿齿轮共轭性作了定量分析,为圆弧针齿传动的综合提供了理论依据。
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By using the flank profile normal method of the plane engagement theory, the characteristic of the conjugate line pattem of the screw-liner pair on the single head single screw hydraulic machinery is investigated, and its geometric curvature, conugate line shape and slide cocfficient are analyzed.
利用平面啮合理论的齿廓法线法研究了单头单螺杆水力机械螺杆-衬套副的共轭线型特征,并对其几何曲率、啮合线形状和滑动系数等基本特性进行了分析。
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For the bottom-up attention process, areas of interest that deserve visual attention are formed by a sequentially extracting of feature map, conspicuity map, and interesting map. Firstly, based on Treisman's feature integration theory and the characteristics of orientation and frequency selective nerve cells in biological cortex, we propose a new 2D optimal quadrature filter in the meaning of minimum energy loss to extract intensity, edge, orientation, symmetry, curvature and comer features to form the feature maps. Then based on the local competent and global cooperative perception character of biological vision, we design a kind of competent/cooperative filter and use a set of such filters to extract conspicuous locations that will most likely to cause visual attention from feature maps to form conspicuity maps.
我们根据Treisman〓的特征整合理论,结合生物视觉皮层的方向、频率敏感性神经元,提出采用一组调制在不同尺度和方向上的新的最佳正交特征滤波器并行地提取图象的亮度、边缘、方向、对称性、曲率和角度等特征作为注意线索,构成特征图;在此基础上,基于生物视觉的局部竞争和全局协作特性,本文设计了一种竞争协作滤波器用于从特征图中提取可能引起视觉注意的显著位置构成显著图,各显著图进一步通过本文提出的融合算法和非线性松弛迭代算法生成自底向上兴趣图。
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First, the relative curvature of a certain curve at its first end and the directional angle of the first port tangent vector of that curve as well as the weight factor of the interpolation curve are given, then all the other control vertexes can be gotten by using the conditions of G continuity, and a method to construct transitional curves is also introduced so that we can get the closed interpolation curve which achieves G continuity globally.
首先给定某段曲线的首端相对曲率和该段曲线的首端切矢量的方向角以及插值曲线的权因子,然后利用G2连续条件求出其余控制顶点,并给出了构造过渡曲线的方法,得到了G2连续的闭插值曲线。
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Its shape, known as a 'tri-plane curvature', comprises three curves, or planes, rather than being a continuous curve.
它的造型称为"三翼式曲线",由三道曲线或平面组成,而不是一条连续的曲线。
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The law of the influence of contractive angle of taper nozzles and curvature radius of convergence nozzles' convergent section on jet structure parameters is revealed, and it can provide a basis for optimization selection and design about laser cutting nozzles.
揭示锥型喷嘴收缩段收缩角、收敛型喷嘴收敛段抛物线曲率半径对射流的流场结构参数的影响规律,为激光切割喷嘴的优化选择和设计提供有效依据。标签激光技术激光切割会聚型喷嘴流场结构流体动力学 laser technigue laser cutting assemble nozzle jet structure hydrokinetics
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Under this flow, the convex initial curve will preserve its perimeter, enlarge the enclosed area and make its curvature to be positive definitely. And as the time lasts, it will become more and more circular, and finally, as the time goes to infinity, the curve will converge to a circle in the Hausdorff metric.
本文证明在这种新的曲线流之下,闭凸曲线周长保持不变、所围区域的面积不断增大而曲率保持恒正,并且,随着时间的推移曲线变得越来越圆,最终当时间t趋向于无穷大时,曲线在Hausdorff度量意义下收敛到一个圆周。
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Through measuring curvature radius of the thin convex lens, we can measure refractive index of the liquid.
用液体和薄凸透镜可以组成液体透镜组,通过测量薄凸透镜的曲率半径,达到测定液体折射率的目的。
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- 推荐网络例句
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Finally, the Knight strung a line between two of the monoliths and tied the horses up there.
最后,骑士们在两颗巨石之间拉了一条绳子,将他们的座骑绑在上面。
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T7zN/hyS0 The island lies south by east from here.
那个岛位于此地的正南偏东方向。
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However, the design and research of 3D coaxial feeding head dont appear.
聚焦方式:透镜/反射聚焦;送粉方式:载气式/非载气式。