如果直线和奇数的路径线段交叉，则开始点是在关闭的区域中，因此是填色或裁剪区域的一部分。
If the line crosses an odd number of path segments, the starting point is inside the closed region and is therefore part of the fill or clipping area.
试着使用由线段组成的路径来矫正这种偏移将很快就变的非常困难和容易出错。
Trying to correct such deviations using a path consisting of line segments soon becomes very difficult and error prone.
普通定义的积分是定义在一段线段上的，而线积分则用更一般的路径，像抛物线或圆。
An ordinary definite integral is defined over a line segment, whereas a line integral may use a more general path, such as a parabola or a circle.
通过追踪安全等深线，获取障碍区，然后测试线段与障碍区的空间关系来智能地搜索最短路径。
The algorithm traces safety sea contour and obtains obstacle areas, and then creates intelligently the shortest route by comparing spatial relations of line segments and obstacle areas.
切削是沿着每一小线段一个一个的进行以产生光滑曲线路径。
The cutter is directed to move along each line segment one by one in order to generate the smooth circular path.
采用此法，可以避免使用路径曲线段进行跟踪时曲率的计算以及计算量大和计算复杂等问题，使得自动引导车跟踪的实时性，精确度得到提高。
With the method, the calculation of curvature of tracking trajectory and complex calculating process can be avoided, and the performance of real-time and precision can be improved.
生成的路径满足控制对象的要求，由于路径仅由直线段和恒定半径的圆弧组成，因此对控制器的要求不高。
Moreover the path is feasible given plant dynamics and it is not demanding for the controller to track since it consists of combinations of straight lines and arcs of circles of constant radii.
并且按照由里到外寻找最短路径的方法，以直线段为单位对图形进行了加工路径的优化。
The host computer software can be programmed in graphic style, and resolve the graphics by line segment based on the rule of shortest path seeking from inside to outside.
并且按照由里到外寻找最短路径的方法，以直线段为单位对图形进行了加工路径的优化。
The host computer software can be programmed in graphic style, and resolve the graphics by line segment based on the rule of shortest path seeking from inside to outside.
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