论文部分内容阅读
建筑工程基坑支护中存在的问题及安全技术措施探析
【机 构】
:
重庆市建筑科学研究院有限公司 400010
【出 处】
:
建筑工程技术与设计
【发表日期】
:
2021年5期
其他文献
Effect of Sn addition on the glass-forming ability and mechanical properties of Ni-Nb-Zr bulk metall
The effect of tin (Sn) addition on the glass forming ability (GFA) and mechanical properties of the Ni-Nb-Zr ternary alloy system has been studied. The addition
During the past five decades niobium has emerged as the most important microalloying element in high strength steels.The first theories to explain its role were
中西医结合治疗闭锁综合征1例韩清,孔祥梅闭锁综合征临床罕见,以感染性多发性神经炎引起者更为少见。此综合征病死率极高,我们采用中西医结合方法救治1例,现报道如下。1病历简介患者