1·So these distances are the lengths of these line segments.
这些线段的长度就是距离。
2·How can I tell if a list of 3 or more line segments form a closed region (in 3d)?
我如何能告诉如果一个列表的3个或更多的线段，形成一个封闭的区域(3d) ？
3·Line segments and arcs are the most common curve style in many engineering fields.
在许多工程应用领域中，直线段和圆弧是使用频率较高的线段元素。
4·The continuity between different line segments of the compound function is also analysed.
分析该复合函数的不同线段之间的连续性。
5·The errorlines style is similar, but it also draws line segments between the y-points plotted.
errorlines样式是相似的，但它还在绘制的y轴点之间绘制线段。
6·The word can also apply to a straight line or to a series of line segments linked end to end.
这个词也适用于直线或一连串互相连接的线段。
7·In each dimension, the GIS features are classified as points, line segments or line features.
在每1维中，GIS中的特征被划分为点、线段及线性特征。
8·For each labeled object, it first identifies the smallest features it can - often just short line segments.
对于每一个标记的物体，系统首先认出它所能辨别的最小部件——通常只是些短线段。
9·Chordal deviation is the perpendicular distance between the actual curve and the approximating line segments.
圆弧可以大量短直线模拟，弦长偏差是圆弧与直线的垂直距离。
10·Meanwhile, the drawing regulations about line segments and curly segments of tube bending surface are analysed.
同时还利用计算机图形学原理，对管件外圆表面直线段、弯曲段的三维绘制进行处理分析。