1)  hyper-thick pipe
超厚壁
1.
Welding of P91 hyper-thick pipe;
P91超厚壁大径管的焊接
2)  cold drawn ultra-wall thickness tube
冷拔超厚壁管
3)  super-thick
超厚
1.
There are difficulties in constructing the super-thick wall and top plate and their composites of linear accelerator machine room,and also in ensuring the strength,stiffness,and stability of formwork,and in locating of reinforcement,crack controlling of mass concrete.
直线加速器机房的超厚墙、顶板及其组合件,其模架承载力和刚度、稳定性,钢筋位置控制,大体积混凝土裂缝控制等施工难题,有其特点或难点。
4)  extra-thick plate
超厚板材
5)  extra-thick coalbed
超厚煤层
1.
Abundant sedimentary marks of allochthonous genesis are present in the extra-thick coalbeds both in Xianfeng basin and in Xiaolongtan basin in Yunnan.
在云南先锋盆地和小龙潭盆地的超厚煤层中 ,有丰富的异地成因的沉积学标志 。
6)  ultra-thickness plate
超厚板
1.
It is pointed out that combination intense strain processing of multidirectional forging and subsequent rolling,and an optimal quenching and pre-stretch and aging process are key techniques for the production of aluminum alloy ultra-thickness plates.
指出开发利用多向锻造后轧制的复合强应变,以及通过优化淬火、时效、预拉伸工艺是制备高性能铝合金超厚板的关键技术。
参考词条
补充资料:凹模壁厚及凹模垫板尺寸

型腔壁部投影面积            壁            厚,        毫          米
F, 厘米2              h1           h2         h3          h4         h5 
<5                   15~20        30~40      <=10        15~20      30~40
>5~10                20~25        40~50      10~15       20~25      40~55
>10~50               20~30        50~60      15~20       20~30      55~65
>50~100              30~35        60~75      20~25       30~40      65~70
>100~200             35~40        75~85      25~30       40~50      70~75
>200                  >40          >85       30~35       50~60       >80


说明:补充资料仅用于学习参考,请勿用于其它任何用途。