1) Sandwiched rock
中间夹岩
1.
Sandwiched rock between twin closely spaced tunnels is in complicated and three-dimensional stress state.
小净距隧道的中间夹岩处于复杂的三维受力状态。
3) inter-space rock
中夹岩层
4) middle-rock wall
中夹岩墙
1.
For small clear space tunnel,because the width of middle-rock wall is as small as 5 to 7 m,the loosening zone of two tunnels could be overlaid during the process of construction which results a large vertical displacement of middle-rock wall and leads to the augment of span of slumping arch and stress raising of th.
塌落拱的高度一般在3~4m(隧道宽度15m),小净距隧道中夹岩墙宽度只有5~7m,在施工过程中,2个隧道的松动圈会出现重叠,使中夹岩墙产生较大的垂直向下位移,从而增加了塌落拱的跨度,中夹岩墙上部的应力相应增加。
5) interlayer
['intə(:),leiə]
中间夹层
1.
Taking 40Cr after laser quenching as interlayer, an experiment was carried out by solid-state welding of 40Cr based on equivalent plastic compressive deformation (EPCD).
以激光淬火态40Cr为中间夹层,进行了40Cr钢的基于等效压缩变形的固态焊接试验。
2.
In view of the features of diffusion welding process,some interlayer materials were used to facilitate the stainless steel sheet to clad the carbonsteel sheet.
在实验中借鉴了钎焊及扩散焊工艺的一些特点,运用中间夹层材料来促进不锈钢与碳钢的复合·主要对影响复合的各种因素,包括压力、温度、保温时间、保护气体等进行了一系列的实验,摸索出了几种中间夹层材料能够发挥最佳效果的工艺参数·在采用银铜锌中间夹层材料时,通过实验总结出当复合温度为750℃,首道次压下率为25%时可以实现不锈钢与碳钢之间的良好复合·使用纯净的氩气能够有效地防止复合表面的氧化·另外从理论上较为深入地分析了各项工艺参数对复合效果的影响
3.
Reactive diffusion bonding of metal matrix composites (MMC) SiCp/2618 Al was carried out by using Al,Ag and Cu mixed powder as interlayer.
采用Al、Ag、Cu等混合粉末作为中间夹层对铝基复合材料(SiCp/2618Al)进行反应扩散连接,通过在中间夹层中添加Ti,研究了Ti对接头组织结构和力学性能的影响。
补充资料:中间
1.两者(人或地﹑时﹑物)之间;当中。 2.介绍。 3.里面。 4.房屋内居中的房间。 5.犹言之间或"在……过程中"。表时态。 6.指中间派。
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