According to the uniform distribution of ground reaction and the principle of vertical static balance in masonry structure, we can sum up a convenient pragmatic method to adjust strip-base breadth.
根据砌体结构地基反力均匀分布的特点及竖向静力平衡原理，提出一种简便易行的调整条形基础宽度的实用方法。
It offers a good reference for further research on data structure and form of CAD integrated engineering of ground-to-air missile to draw up corresponding standards and norms.
对进一步研究地空导弹CAD一体化工程中数据结构和格式，进而制定相应标准、规范，有较好的参考价值。
The picker is simple in structure and can automatically pick up the tennis on the ground, thus greatly improving the interest of playing tennis.
本 发明结构简单，可自动对设置在地上的网球进行拾取，大大提高了打球的乐趣。
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