回旋线,clothoid
1)clothoid['kl?uθ?id]回旋线
1.This article mainly discussed some problems about clothoid transition curve in railway or highway winding section including a deduction method of clothoid equation, relationship of different presentations about similar formulas and comparition about cubic spiral equation and cubic parabola equation.该文主要讨论铁路公路弯道中的回旋线缓和曲线的一些问题 ,包括 :回旋线方程式的一种导出方法、同类公式不同表达形式间的关系以及三次螺线方程式和三次抛物线方程式的比较讨论等
2.Applying the error theory, a precision of transition curve clothoid coordinate formula to design roads and bridges is analyzed and a conclusion according to 《Specification for Design of Highway Route》 is given.运用误差理论详细分析了道路设计中常用的缓和曲线线形——回旋线直角坐标计算公式的精度问题,结合现行《公路路线设计规范》给出结论性意见。
3.This article has analysesed the dynamic forces applied on the vehicles riding along clothoidcurve with "central turning" superelevation and fifth power algibraic transition curve with thirdpower algibraic curve superelevation.对在回旋线配合“中旋”超高方式设计的缓和曲线上行驶的车辆及在五次代数式配合三次代数式超高方式设计的缓和曲线上行驶的车辆的受力进行了深入的分析,提出后者的受力条件较前者有明显的改善。
英文短句/例句

1.Clothoid Arithmetic of Soft Soil Roadbed's Post-construction Settlement of Freeway高速公路软土路基工后沉降的回旋线推算法
2.The paper introduced a design method that the plane curve design of out distance long control with whirl line.本文提出了由外距长控制设计的带回旋线的平曲线设计方法,包括公式的推导、用步骤和实例。
3.Linear Research of Coaxial-Cavity Cyclotron Autoresonance Maser (CARM) Amplifier;同轴腔回旋自谐振脉塞(CARM)的线性研究
4.Application of Roundabout Curve Parallel Lines in Construction of Railway Continuous Girder Bridge回旋曲线平行线在铁路连续梁桥中的应用
5.Passing through the turnstile is another line that marks a transition back to the locked node.通过旋转门则是另一线条,代表转变回上锁节点。
6.To move or drive in a circular or curving course.使回旋使沿圆周或曲线路程运动或驾驶
7.Johnson uses his double-handed topspin backhand drives and plays it back along the flight path of the service.约翰反手抽上旋球,将球沿发球路线击回。
8.Electromagnetic design and analysis of EAST ICRF antennaEAST离子回旋加热(ICRF)天线真空馈口电分析
9.Linear Theoretical Analysis and Stability Research of Gyro-TWT with Distributed Loss分布损耗回旋行波管线性分析与稳定性研究
10.a stabilizer consisting of a heavy gyroscope that spins on a vertical axis; reduces side-to-side rolling of a ship or plane.由一个在垂直轴线上旋转的重型回旋仪组成的稳定器;可以减少船只或飞机面对面的旋转力。
11.Linear and Nonlinear Investigation of Coaxial Waveguide Cyclotron Autoresonance Maser (CARM) Amplifiers;同轴波导回旋自谐振脉塞放大器的线性与非线性研究
12.A curve on a surface of revolution, formed by the intersection of the surface with a plane containing the axis of revolution.回转面曲线回转面与通过旋转轴的平面相交而形成的位于回转面上的曲线
13.To cause to turn around or as if around a central axis;revolve or rotate.旋转使盘旋,使仿佛绕着一中心轴旋转;旋转,回旋
14.Copper wires are carried back from the rotating terminals to the individual sliprings along grooves in the outside of the shaft.铜导线从旋转凸块沿着轴外部的凹糟引回到各个滑环上去。
15.Linear Characteristic of Cylindrical Waveguide TM-Mode Cyclotron Autoresonance Maser (CARM)圆柱波导TM模式回旋自动谐振脉塞(CARM)的线性特性
16.Nonlinear analysis of a Ka-band second harmonic distributedloss gyrotron traveling wave amplifierKa波段二次谐波损耗波导回旋行波管非线性分析
17.Establishment of 1D Quantitative Theoretical Model of Base-level Cycle of Sinusoidal Curve Stratigraphy正弦曲线型地层基准面旋回一维定量理论模型的建立
18.A spin that tends to retard, arrest, or reverse the linear motion of an object, especially of a ball.回旋使一个做直线运动的物体减速、停滞或倒转的一种旋转,尤指一个球
相关短句/例句

Circular Curve回旋曲线
1.Probes into Translation Arithmetic of Symmetry Basic Circular Curve;对称基本型回旋曲线平移算法初探
2.Derive the general calculation formula of circular curve, for calculating line-spot ordinate of incomplete adjustment curve.通过对回旋曲线通用计算公式的推导,成功地解决了公路中不完整的缓和曲线中线点坐标的计算。
3)gyrated line回旋线段
1.Calculating methods of gyrated line s transformation to alleviated curve;回旋线段转化为缓和曲线GPS坐标计算方法
4)clothoid['kl?uθ?id]回旋曲线
1.General expressions of clothoid and coordinates formula of special form is deducted,and then the fixed expression of clothoid coordinates formula satisfying the requirement of engineering s accuracy is given.推导回旋曲线及其特殊形式的坐标计算公式的一般表达式,并由此给出通常能满足工程精度要求的回旋曲线坐标计算公式的固定表达
2.A clothoid curvature smoothing algorithm was presented according to the road curvature information from the GPS system and digital map.利用GPS全球定位系统和数字地图提供的道路曲率信息,提出了一种回旋曲线道路曲率平滑算法。
5)shoreline cycle滨线旋回
6)reversing curve回旋线曲线
延伸阅读

CAXA-V2线切割软件在DK7725e线切割机床上的应用目前我国有大量的装有早期操作系统的数控设备,如何对其进行升级使这些设备重新焕发青春是摆在大家面前的一个很重要的问题。本文所介绍的正是这样的一个实例,文中所叙述的内容不仅对同类设备的改造具有现实意义,而且对其他类似设备的升级也有一定的借鉴作用。 苏州三光的DK7725e线切割机床的操作系统是基于DOS平台上的,而CAXA-V2线切割软件是在Windows 98平台上开发的应用软件。显然,我们无法直接将CAXA-V2线切割软件安装到DK7725e线切割机床的操作系统中。解决这一问题的关键是寻找二者的共同之处,那就是机床的后置处理和传输功能单元,即G代码程序。一、CAXA-V2线切割软件方面的操作1.进入绘图界面 在装有CAXA-V2线切割软件的计算机桌面上点击图标,进入该软件的绘图界面。2.绘制零件图 在软件的绘图区域中绘制线切割加工零件图,如图1所示。图1 线切割加工零件3.生成加工轨迹 利用“轨迹生成”指令,生成线切割加工零件的加工轨迹,同时确定穿丝点位置和补偿量。4.添加后置处理 由于CAXA-V2线切割软件并未提供DK7725e线切割机床的“后置处理和传输”,需要手工添加,具体操作过程如下:(1)点击CAXA-V2线切割软件的“后置处理和传输”图标,绘图区会弹出一个对话框。(2)选中“增加机床”图标,在弹出的对话框中用键盘输入“BKDC”后,按确定键返回,如图2所示。(3)在“后置处理和传输”的对话框中,按苏州三光的DK7725e线切割机床的“后置处理和传输”参数,手工输入相应的参数和指令,如图3所示。图3 机床类型设置(4)在“后置处理和传输”的对话框中点击“后置处理设置”后,相应地也会弹出一个对话框。该对话框中的参数要求也按苏州三光的DK7725e线切割机床的“后置处理设置”参数来设置,如图4所示。图4 后置处理设置5.生成G代码 完成上述设置后,点击“代码生成”指令,选择“G代码生成”后,再选中线切割加工零件的加工轨迹,该轨迹图线将由绿色变为红色,最后点击鼠标右键,弹出记事本对话框显示相应的G代码加工程序,如图5所示。