Analysis is introduced about the supplementarycondition from deducing formula and the stress-strain change of beam's section when it is destroyed.
对该条件的公式进行了推导;分析了破坏时梁截面的应力应变情况。
2
The paper introduce use of walk stick, kinds of walk supplementary tools, condition of using walk instrument, problems about walk stick recipe and pay attention to item.
本文介绍了手杖用途、步行辅助工具的种类、使用步行器所需条件、与杖类处方有关问题以及注意事项。
3
The results of simulation was satisfactory, the relative error is less than 5%. They could be used to monitor soil moisture condition and to guide supplementary irrigation.