upper-stage base

There are three types of seismic isolating soil, base and upper structure seismic isolating.

隔震可分为地基隔震 、 基础隔震和上部结构隔震三种类型.

We also develop micro-emulsion scavenger and oil base fluid scavenger, and two scavengers present upper cleanout-efficiency.

通过试验研制成的微乳液清除剂和油基型清除剂, 两清除剂都具有较高的清除效率.

A form of gem cut marked by a flat base and a faceted , hemispheric upper surface.

玫瑰款:一种底部平展且上表面呈半球状的多面体宝石款式.

And basing on these, the control-system, which included upper PC and base singlechip control-module, was designed.

在此基础上, 采用上位PC机加下位单片机控制模块的主从式两级控制结构, 设计了回转式电火花展成加工的控制系统.

Finally , It'suggests design index of semi-rigid pavement with unbound aggregate upper base.

通过室内外试验的对比分析, 最终提出对我国级配碎石基层设计参数选取的建议.