improved road

Analysls of tire equipment efficiency and discussion of improvement;

轮胎设备稼动率分析和改善初探

Progress in plasticizing characteristic improvement of domestic PVC;

国产聚氯乙烯塑化性能改善技术进展

Landscape architecture and improvement of coal enterprises;

煤炭企业景观规划与环境改善的研究

The Measure to Improve the Structural Performance of the Short Main Frusta Rigid Frame Bridge;

改善矮主墩连续刚构结构受力的措施及可行性探讨

Measures to improve the axial compression ratio performances of lower columns for high-rise building;

改善高层建筑下部柱轴压比性能的措施

Objective To discuss the method how to ameliorate the quality of the middle-old-aged woman sex life.

目的探讨改善中老年妇女性生活的方法。

The paper introduces the characteristics and using forms of urban underground space, sets forth the central urban environment problem these days , analyzes the effect of using underground space to urban environment, and puts forward the measures of using underground space to ameliorate urban environment.

本文介绍了城市地下空间的特性及利用形态,阐述城市目前存在的主要环境问题,分析了地下空间利用对城市环境的影响,提出了利用城市地下空间改善城市环境的措施。