euler formula for long columns 欧拉长柱公式
long columns under eccentric loading 偏压长柱
long concrete columns 混凝土中长柱
The result of the experiment shows that it is much unconservative for the design of compression long columns if according to existing Chinese Specification GB50018-2002.
试验结果表明:对于高强冷弯薄壁型钢轴压长柱,按我国现行规范“GB50018-2002”计算其承载力,结果很不安全。
参考来源 - 高强冷弯薄壁型钢轴压长柱试验与理论研究·2,447,543篇论文数据,部分数据来源于NoteExpress
As the centuries passed, the rock cooled and hardened, shrinking and cracking into long columns.
几个世纪过去了,岩石冷却、硬化,随后收缩、开裂,变成了长长的石柱。
That's what jacks are for. I can't add long columns of figures in my head.
我不能心算一长串数字的加法,那是计算器做的事情。
Avoid LOB and LONG columns; otherwise, see the Suggestions for optimizing their use.
避免使用LOB和long列;如果无法避免的话,请参考优化对这两种列的使用的建议。
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