1) single-layer permanent tunnel lining
单层永久衬砌
2) secondary permanent lining
二次永久衬砌
1.
New Austrian tunneling method was adopted for the primary support,secondary permanent lining and grouting treatment,and the convergence survey was performed after the primary support.
对此类围岩采用“新奥法”施工方法,即一次支护,二次永久衬砌施工和灌浆处理,并在一次支护完成后进行了收敛量测。
3) single shell lining
单层衬砌
1.
This paper summarizes some research findings in respect of support forms,water resistant performance,smoothness and design method of single shell lining tunnels both at home and abroad.
综述了目前国内外隧道单层衬砌的支护形式、耐水性能、平整度及设计方法的研究成果,并在此基础上提出了一些新的观点。
2.
Single shell lining is one new tunnel support system which has developed from 1970s, comparing with double shell lining, the most remarkable characteristic is that single shell lining cancels the waterproof board between the support layers, fully transmits the sheari.
单层衬砌是上世纪70年代发展起来的一种新型隧道支护体系，与复合式衬砌比较，最显著的特点就是在支护层间取消了防水板，层间可以充分传递剪力，其力学动态是一体的。
4) single-shell lining
单层衬砌
1.
Aiming at the deficiency of the single-shell lining research on the mechanical properties and action mechanism in and abroad, as a new trend, the single-shell lining research and promotion can replace secondary lining in certai.
而单层衬砌作为一个新兴的研究方向，国内外对其力学性能及作用机理的研究仍存在较多不足，而通过对单层衬砌的研究与推行，使部分隧道取消二次衬砌，创造巨大的经济效益是完全可行的。
5) Permanent lining
永久衬
1.
Through modifying material character(namely mullite refractory with high strength and high heat insulation) and reducing the thickness of permanent lining in ladle with 150t in BX STEEL,the temperature loss has been reduced by 9℃ according to theorical calculation.
本钢150t钢包永久衬砖通过改变材质(即高强高隔热莫来石耐火材料)、减薄厚度,理论计算可减少温度损失9℃。
6) permanent block
永久性砌模
1.
With the implementation of the policies about energy efficiency in buildings,a sort of permanent block as forms with lightweight aggregate concrete was developed.
适应建筑节能等政策的要求,研制了一种轻骨料混凝土永久性砌模。
补充资料：装箱单、重量单、尺码单
装箱单、重量单、尺码单
[装箱单、皿t单、尺码单1装箱单(Pack-ing Ust)是说明货物包装情况的单据，包括包装材料、包装方式，以及详细的包装内容，如花色、规格搭配等。进口地海关主要依据装箱单对某一特定内容的包装内容进行检查，也是进口商核对货物的依据。装箱单的内容有:单据名称、卖方名称、唆头、件数、规格、数量、毛净重、签字等。 重量单(Weight ust)是由卖方或第三者提供的，表明货物重量的单据。一般包括皮、毛、净重。它必须和其他单据上所表示的货物重量一致。 尺码单就不详细介绍了。
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