circular arc

This produces a smooth, circular arc between the lines.

这将在两条线之间产生平滑的圆弧.

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Utilizing the theory of differential geometry, elastic deformation and wear abrasion and running-up of the tooth surfaces in circular arc gears, an elastohydrodynamic lubrication ( EHL) model of point contact with two-dimensional surface velocities was developed.

从圆弧齿轮齿面微分几何分析、弹性接触变形和跑合磨损分析，建立了具有二维表面速度的点接触弹流基本模型。

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Effects of freestream turbulence on the losses, fluid turning angles, pressure coefficients and boundary layer velocity profiles of a double circular arc tandem cascade were investigated experimentally.

通过实验，测量了自由流紊流度（Tu）在1.4%－6.7%范围内，一双圆弧串列叶栅总压损失系数、气流转角、附面层内速度分布以及吸力面压力系数。

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Study on Application of Circular Arc Profile Synchronous Belt Transmission

圆弧齿同步齿形带传动的应用研究

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The meshing processions of circular-arc-tooth-trace ( CATT ) cylinder gear were divided into three stages.

本文将线接触圆弧齿线(CATT ) 圆柱齿轮的啮合过程分为三个阶段.

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The transmission part is an involute gear, and the working part can adopt different working faces, such as a cylinder excircle face, a circular arc tooth or an involutes tooth gear top cavetto.

传动部分是渐开线齿轮，工作部分可采用不同的工作面，如圆柱外圆面或圆弧形齿或渐开线齿轮齿顶修圆。

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Optimum Design of Dual Eccentric Circular Arc Cam Generater Involute Harmonic Gear Drive

双偏心圆弧凸轮发生器渐开线谐波齿轮传动优化设计

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Double circular arc spiral bevel gear is applied to heavy truck drive axle of the need for bearing capacity and dynamic characteristics of two aspects of research, its bearing capacity in the coal mine scraper conveyer reducer of circular arc tooth profile has been verified.

双圆弧弧齿锥齿轮应用到重卡驱动桥中需要对承载能力和动态特性两方面进行研究，其承载能力在煤矿刮板输送机圆弧齿廓减速器研究中已经得到了验证。

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Surveying adjustment using the circular arc method of three known points unoriented traverse line

圆弧法三已知点无定向导线测量平差

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The terminal support of the steel girder of the large span for supporting 430 ton crane suspended metal ladle in a steel melting plant is designed as a abrupt-shape-changed construction with circular arc.

某公司炼钢厂支承430t铁水罐吊车的大跨度钢吊车梁，端支座处设计成圆弧形突变式的构造。

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Safety assessment application of circular arc Swedish method in tailing pond

圆弧条分法在尾矿库安全评价中的应用

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The machining technique of cementite rigidification tooth surface of double circular arc gear

渗碳硬齿面双圆弧齿轮超硬加工技术

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By using of the finite element method, this paper has analyzed the bending stress of the circular arc toothed gear used in fewer teeth difference transmission composed of circular arc toothed gear and pin gear, and verified the result with electrometry test.

利用有限元法，对圆弧针齿少齿差传动机构中的行星轮&圆弧齿轮的弯曲应力分布作了分析，并用电测实验进行了验证。

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Calculation of the stability for circular arc running using definite integral method and its programming procedure

用定积分法进行圆弧滑动稳定性计算及其编程

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On this condition, compared influence of Errors of the center distance and helix angle to dynamic performance of double circular arc gears.

在此基础上，太原理工大学硕士研究生学位论文对比分析了齿轮中心距和螺旋角对双圆弧齿轮的动态传动性能的影响，并给出了具体的补偿办法。

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Directed geometry and circular arc spline approximation for fitting plane parametric curves

有向几何及平面参数曲线的圆弧样条拟合

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The forming process of the double circular-arc gear is put forward in this article.

并对双圆弧齿轮的成形过程提出了自己的见解.

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Two kinds of surface notch : rectangular and circular arc profiles liave been tested.

试验了两种即矩形和圆弧形剖面的表面缺口试样.

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Now the problem was soloed by using circular arc lathe tool model and specially designated technology.

使用圆弧车刀样板及特定的操作技术,可加工出质量可靠、成本较低的模具,利于推广应用.

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We fit the iris to a circle and regard the upper-eyelid as a section of circular arc. Then we use the method of sub-pixel detection to detect sub-pixel edge and the method of Hough transform based on gradient orientation and gradient direction to detect circle.

本文将虹膜用圆来拟合，将上眼睑视为一段圆弧，研究并采用亚像素边缘检测方法检测亚像素级的虹膜边缘和基于梯度朝向和梯度方向信息的Hough变换的方法检测虹膜和眼睑。

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Using the circular arc Swedish method in tailing pond dam body stability analysis, the paper establishes the computation geometry model, calculates the dam body safety coefficient.

运用圆弧条分法对尾矿库坝体稳定性进行了分析，建立了计算几何模型，计算出坝体安全性系数。

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The arch feed was replaced with bowstring feed in spatial arch interpolate, or circular arc was replaced with spatial straight line.

空间圆弧粗插补用弦进给代替弧进给，即用空间直线代替圆弧。

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Second, by researching of the algorithm about contact and collision as well as various contact types based upon Contacting Finite Element Method ( CFEM), a foundation was laid for selecting the contact type in analyzing contact stress of double circular arc spiral bevel gearing;

其次，描述了应用有限单元法进行实体接触与碰撞问题算法的公式，研究了有限元分析中的各种接触类型以及双圆弧弧齿锥齿轮接触应力分析中所选择接触类型的依据。

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On the anti-plane problem of circular arc cracks between boned dissimilar materials

不同材料界面共圆弧裂纹的反平面问题

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The transmission of normal circular-arc gear is a typical Bertrand conjugation.

考虑到平行轴的法向圆弧齿轮传动已臻成熟,论文重点研究了相交轴与交错轴条件下法向圆弧齿轮传动的基本方案.

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In order to determine the finishing allowance of double-circular-arc gears, the author recommends a procedure for measuring the base tangent length before finishing-cut and derives the relation between the finishing allowance and the base tangent length.

为确定双圆弧齿轮粗切后的精切余量，安排了精切前公法线长度测量工序，并推导了精切余量与公法线长度的关系式。

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In the mill shaft coupling, its external gear set also often uses the circular arc drum-shaped gear.

例如，在轧钢机联轴器中，其外齿套往往采用圆弧鼓形齿轮。

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Through the analysis on small circular arc measurement reference, it is found that the key of measurement is to select measurement reference based on design reference, combined with a principle of unification of design reference, process reference and measurement reference.

通过对小圆弧测量基准的分析，可知测量的关键是根据设计基准选择测量基准，并要遵循设计基准、工艺基准和测量基准相统一的原则。

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The circular-arc-shaped gallery plaza in Guanyintang.

圆弧形的观音堂画廊广场.

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The parametric modeling method for loxodrome normal circular-arc spiral bevel gear was presented.

给出了斜航式法向圆弧螺旋锥齿轮的参数化建模方法.

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