4) pavement structure
路面结构
1.
Influence of differential settlement on pavement structure in expressway widening project;
高速公路拓宽差异沉降对路面结构的影响
2.
Dynamic deformation response of pavement structure subjected to hidden holes in loess;
黄土暗穴对路面结构变形响应的影响分析
3.
Mechanical response research of the pavement structure to the inharmonic deformation of formation;
路面结构对路基不协调变形的力学响应研究
5) road surface structure
路面结构
1.
Analysis on current conditions androad surface structures of coal-trucks roads for Datong Coalmine Area;
大同矿区运煤公路现状调查及路面结构分析
2.
Abstract:In building highways leading to county seats in Enshi prefecture in the past few years,the road surface structure with water permeability has been adopted.
恩施州近几年的公路建设“通县公路”中 ,主要采用了透水性的路面结构 ,对钢纤维水泥路面、乳化沥青表处路面、抗滑层、石灰稳定基层、水泥稳定基层、土壤固化技术等路面结构设计改进与施工技术方面的研究和路面结构适应性分析 ,取得了具有实际应用价值的研究成果 。
6) topological circuits
电路拓扑结构
1.
Based on the research in this field, it gives detailed description of wind power generation system in the following aspects: the five typical topological circuits, its basic working principles, the shunt-connected techniques and the critical control methods.
为促进我国的风电事业,概述了并网型风力发电系统的基本工作原理、工作方式和风力发电机的空气动力学特性以及并网型风力发电系统中5种典型的电路拓扑结构及其工作原理、并网技术和控制方法,还比较了不同拓扑结构下风力发电系统的性能和效率,给出了各自的典型应用。
补充资料：拓宽
1.扩大，加宽。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条