1) two circular tunnels
双圆隧道
1.
Due to the influence of each other, the analysis for two circular tunnels is difficult by mathematic method.
引入双圆洞室围岩应力函数的线弹性方程,并通过编程实现工程计算,探讨了间距较小的并行双圆隧道围岩的应力特点以及应力随净距改变的变化规律,为间距较小的并行隧道围岩状态的定性判断提供了依据。
2) double-circle shield tunnel
双圆盾构隧道
1.
This paper presents a study of the double-circle shield tunnel based on an engineer case.
以双圆盾构隧道为研究对象,结合工程实例,给出了双圆盾构隧道变形基准和变形量的基本模型,并推导了变形量严格的数学求解公式。
3) two parallel circular tunnels
双平行圆形隧道
1.
According to the principle of the upper bound theorem of plastic limit analysis,through the analysis of the upper bound solutions of stability ratios which are obtained from four collapse mechanisms of a single circular tunnel,a collapse mechanism of two parallel circular tunnels with same diameters in cohesive soil is established.
从塑性极限分析上限法的基本原理出发,通过分析单圆形隧道4种类型垮落机制所获得的稳定率上限解,构建黏土层中双平行圆形隧道的垮落机制,阐述双平行圆形隧道稳定与垮落间的临界稳定分析过程,导出浅土层中双平行圆形隧道稳定率的上限方程。
4) DOT shield-tunnel
双圆型(DOT)潜盾隧道
5) hollow circular tunnel
圆空隧道
1.
It was verified that loss of electromagnetic power is at interface between air and tunnel wall in hollow circular tunnel.
运用复玻印亭定理 ,研究了圆空矿井隧道中电磁场能量衰减和转换的方式 ,证明了圆空隧道中电磁功率的流失发生在隧道壁交界面处 。
6) round tunnel
圆形隧道
1.
The propagation characteristic of electromagnetic wave in a round tunnel;
圆形隧道中电磁波的传输特性
2.
Lining structure of round tunnel is looked as freely changing isotropic elastic circular ring in soil.
将圆形隧道衬砌结构视为土体中的自由变形的弹性均质圆环,在考虑影响摩阻力主要因素的条件下,采用结构力学中的弹性中心法,推导在摩阻力作用下圆形隧道任意截面中的内力解析解。
补充资料：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
CAS：38051-10-4
分子式：C13H24Cl6O8P2
中文名称：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
英文名称：2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate]
phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl)
2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate)
2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
分子式：C13H24Cl6O8P2
中文名称：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
英文名称：2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate]
phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl)
2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate)
2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
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