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- nonisomorphic substructure 非同构子结构
- The substructure or foundationof a building. 建筑物的基础、根基。
- Test of rig substructure without foundation. 不需用基础的钻机底座试验。
- The substructure or foundation of a building. 建筑物的基础、根基。
- The substructure is a box-on-box design for easy installation. 采用无棚绳前开口型井架,整体起升,低位安装,方便快捷。
- Have you fixed the derrick substructure in position? 井架底座固定好没有?
- Seepage is one of the ubiquitous problems in substructure work. 地下工程结构渗漏是地下建筑物中普遍存在的问题。
- Substructure and static condensation are utilized to reduce computing time. 并通过运用子结构法及静力凝聚法减少计算量。
- The purpose of this thesis is to discuss the nonisomorphic rooted maps of given genus, that is, the enumeration of rooted maps which is the basis of the enumeration of maps. 本论文主要研究的是给定亏格曲面上的非同构根地图,即所谓的带根地图计数问题(如不特别申明,文中凡提及地图皆指带根地图)。
- It not Only richens the analysis method of LPDA, but also validates the validity of the substructure analyzing method of interconnect-net. 所得结论不仅丰富了对数周期天线的分析思路和方法,而且进一步有力验证了互联网络子结构思想的正确性和有效性。
- These attributes should be moved to child elements that contain the necessary substructure. 这些属性应该放到包含必要的子结构的子元素中。
- The superstructure is that part of a building above ground, and the substructure and foundation is that part of a building below ground. 高于地面的部分是建筑物的上部结构,地面以下部分为建筑物的基础和地基。
- The unit cell parameters of Fe-B substructure are a = 7.08 A , cFe= 3.91 A, and the space group is P/4_2/mcm. Fe-B亚结构晶胞参数为a=7.;08A;c_(Fo)=3
- In this paper, a elasto-plastic substructure parallel Finite Element Method based on PVM is studied. 研究一种基于PVM的弹塑性子结构并行有限元法。
- It can be concluded that the CMSM-of-SB based on the substructure method is valid. 结果表明:基于子结构方法建立的结构行为一致多尺度模型是有效的。
- Testing and analysis of the vibration of ZJ15 rig substructure at two drilling rates are made. 对一现役ZJ15钻机底座在两种钻井速度下的振动情况进行了测试和分析。
- On the above foundation, the influence and optimal configuration of substructure period is studied. 在此基础上,计算了子结构周期影响,得出其优化配置公式;
- An improved calculating program of substructure transfer matrix method was adopted in the above analyses. 本文 给出了用改进的子结构传递矩阵法,用以分析弯扭耦合振动。
- And as an example, the design of a set of bowed lower beams of substructure is presented. 最后给出弹弓式底座下大梁的设计计算实例。
- The substructure and the fracture process of mullite ceramics were studied by TEM and SEM. 用透射电镜和扫描电镜研究了莫来石陶瓷的亚结构特征和断裂过程。