The elapsed time is meaningless for these purposes, because it refers to the time from when truss was started to when it ended, and it has no relation to the Web request.
对于这些目的来说，所耗时间是没有意义的，因为它指的是从启动 truss 开始到其结束的时间，而与 Web 请求没有任何关系。
2
Different node form, the connection of web to truss chords and connection of truss chords to frame column are discussed.
不同的桁架节点形式，分析了桁架腹杆两端与弦杆的连接和弦杆与柱连接形式对结构受力性能的影响。
3
The Web steel truss beam is simulated with three-dimensional beam element, and the equivalent bending rigidity of the beam could be obtained by bending test.