| 71. | With regard to the strong support type of cast-in-place concrete often adopted in loess highway tunnels, the influences of strength, thickness and age of concrete on surrounding rock and lining structure were analyzed by use of numerical imitation technology. |
| 摘要针对黄土公路隧道常采用模筑混凝土强支护型式，利用数值仿真技术分析了衬砌混凝土强度、厚度和考虑龄期与否对围岩及隧道衬砌结构的影响。 |
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| 72. | The navigational structure of this Web does not support this operation. |
| 该网站的导航结构不支持此操作。 |
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| 73. | This series of stools are composed of cushion and steel tubes, which appears to be simple and illogical, yet provide the maximum support for the structure of the stool. |
| 这个系列作品是用钢管组成看似简单又不合逻辑的形态,但却可以最大限度的保证支撑椅子的重量. |
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| 74. | Tendril A slender structure found in plants, used for twining and support. |
| 卷须：植物中存在的一种纤细的结构，用于缠绕并起支持作用。 |
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| 75. | The improvements on design of bearing assembly of its m ixing spindle, connection version of the spindle and lower hollow shaft fixe d with mixing blade wheel, structure of bearing support and lubrication of the bearings are described in detail. |
| 在文中，就其搅拌的轴承组合设计、轴与其装有搅拌叶轮的空心下轴的联接方式、承支架的结构以及轴承的润滑几个方面的改进作了详细的论述。 |
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| 76. | The query system of structure and servicing parameters for partly national cars is designed by Visual Foxpro 6.0, and it can offer technical support for querying the needful data conveniently and quickly. |
| 借助Visual Foxpro 6.0软件设计了部分国产轿车结构及维修数据查询系统,为方便、快捷地查询所需数据提供 了技术支持。 |
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