多股线比实心线更常见，并且更灵活，但是实心线的衰减更小。
Stranded wire is more common than solid wire and is more flexible, but solid wire has less attenuation.
介绍叶茂互通立交设计的概况，综述立交匝道跨线桥的总体设计及实心板在中、小跨径弯桥中的应用前景。
The paper describes in general the design of Yemao Interchange and the overall design of the ramp flyover, it also specifies the application future of solid slab in medium and small sized bridges.
首先一个例子：缺省情况下，你用gdi绘制的任何线是实心的并且是标准宽度。
First an example: By default, any lines you draw using GDI are solid and of a standard width.
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