plane curve calculation method for highway intersection

1、

a note on the general plane curve flows

一般平面曲线流的一点注记

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2、

construction of the collapsible slab bridge on minor radius plane curve

小半径平曲线上装配式梁板桥的施工

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3、

position setting of linear inducing sign at the plane curve road section with relaxed curve

线形诱导标在带有缓和曲线的平曲线路段上的位置设置研究

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4、

a preliminary study over the minimum plane curve radius for high-speed maglev

高速磁悬浮线路最小平曲线半径初步研究

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5、

studying the independence of radius of plane curve to actual elevation of curve for speed-raising on existing line

既有线提速平面曲线半径与曲线实设超高关系的分析

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6、

test of vertical curve overlapping plane curve for dedicated passenger traffic railway line

客运专线竖曲线与平面曲线重叠的试验验证

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7、

the application of plane curve design in the reconstruction and extension projects of secondary roads

平曲线设计在二级公路改扩建工程中的应用

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8、

the method and ways to calculate the figure acreage enclosed by plane curve under rectangular coordinate system

在直角坐标系下平面曲线围成图形面积的定积分计算方法及技巧

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9、

vectorial form of middle value theorem for plane curve

平面曲线之中值定理的向量形式

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10、

application of formation and transformation of smooth plane curve in coordinate calculation of road middle pile

平面光滑曲线元的生成与转换及其在道路中桩坐标计算中的应用

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11、

study on an irregular plane curve numerical control welding system

不规则平面曲线数控焊接系统研究

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12、

draw up and application of a computer program for roads'plane curve coordinates

道路平曲线坐标计算程序的编制与应用

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13、

an easy-to-use marking-off method for producing tangential plane curve at any angle on round pipe

圆管任意角度切平面曲线的简易划线方法

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14、

please tell me what the plane curve means.

请告诉我这条平面曲线是什么意思。

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15、

let's say that i have a plane curve and a vector field in the plane.

有一条平面曲线和这个平面上的向量场。

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16、

a plane curve traced by a point circling about the center but at ever-greater distances from it.

一个点围绕一个中心旋转但距中心的距离永远变大而形成的一个平面曲线。

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17、

the bridges located in mountain area are built on plane curve and vertical curve for the limited of landform, in general.

对于山区桥梁来说，由于地形的限制，桥梁一般位于平、竖曲线上。

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18、

a new effective method which makes use of quaternion theory is presented to implement location transformation of a plane curve.

利用实四元数理论，提出了一种将一般位置平面曲线变换到空间任意指定位置的一种简捷方法。

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19、

a plane curve formed by the locus of points equidistant from a fixed line and a fixed point not on the line .

抛物线到一固定直线和不在直线上某一固定点等距的点的轨迹所形成的平面曲线。

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20、

construction of a retrovirus vector containing pig-a gene and its packaging cell line

PIG-A基因逆转录病毒表达载体及包装细胞系的建立

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