understructure

英

美

n.  基础设施；基础；下层结构

英英释义

noun

• lowest support of a structure
  1. it was built on a base of solid rock
  2. he stood at the foot of the tower
  Synonym:foundationbasefundamentfootgroundworksubstructure

双语例句

• Based on the results of prototype vibration tests and its analysis on piers of railway bridges, it is shown that effect of superstructure ( beam) constraint on the understructure ( pier) is considerable in longitudinal direction, but is very small in transverse direction.
  根据铁路简支桥梁实体桥墩的原型振动试验结果及其分析，发现梁在纵向对墩有相当大的约束作用，而在横向对墩的约束作用很小。
• Computer technique on understructure construction reliability is mainly applied to the field of some stochastic process studies such as seismic waves etc. It is used for data record, process simulation and forecast as well as optimum design based on reliability.
  计算机技术在地下施工结构可靠性研究中的主要应用领域包括对地震波等随机过程进行记录、模拟和预测，对可靠度进行分析和计算，以及基于可靠度的优化设计等。
• Analysis of the understructure of the silo with an intermediate post
  带内柱筒下层结构的分析
• MCS is the kernel part of understructure communication Protocol in a multimedia conferencing environment. This paper analyses its principle and key mechanism. in addition gives an application model according with protocol and provides interface of designing and programming.
  多点通讯服务（MCS）多媒体数据会议底层通信协议中的核心部分，在分析它的原理和关键机制基础上进一步提出符合协议的应用模型MCHAT，并阐述其设计和编程接口。
• In chapter four, the theoretic understructure of CAI have been analysed in brief and the teaching projection of CAI have been introduced in details with some examples in higher mathematics.
  第四章，简述CAI的理论基础，结合个案分析、讨论了高等数学CAI的教学设计。
• This article discusses several problems occuring frequently in design, and provides some ways to make a choice in understructure of high-rise, mutual effect of understructure and upper structure on subsidence.
  本文结合笔者参与设计的高层建筑实例，对高层基础设计方案的选择，高层主楼和低层裙楼房基础的差异沉降，基础与上部结构对地基的共同作用等问题进行了探讨。
• Treatment of Construction Difficulty in the Understructure Work in Phase ⅱ Kunshan Hotel Project in Jiangsu
  江苏昆山宾馆二期地下工程施工难点的处理
• The basic features of modernization city are the followings: Rational overall distribution. Perfect understructure facilities. Good environment.
  现代化城市具有总体布局合理、基础设施完善、环境质量优良、第三产业发达等基本特征；
• Random seismic response and extremum analysis of understructure bending
  地下结构弯曲随机地震响应和极值分析
• Selection principle of floating resistant measure for understructure
  地下建筑抗浮措施的选用原则