1) a concave molding.
凹圆形凹陷的线脚
2) cove moulding,cove molding,sunk bead
凹圆形线脚
3) cove
[英][kəʊv] [美][kov]
凹圆(线脚)
4) bead-and-quirk,quirk-bead
凹槽圆线脚
5) semi-cylindrical canyon
半圆形凹陷
1.
Scattering of a semi-cylindrical canyon and a crack with incident SH waves;
SH波对浅埋裂纹的半圆形凹陷地形的散射
2.
Scattering of SH-wave by a semi-cylindrical hill and a semi-cylindrical canyon in half-space was studied.
将整个求解区域分割为2部分,在其中分别构造满足边界条件的位移解,通过移动坐标使之满足“公共边界”以及半圆形凹陷表面上的边界条件,从而建立起求解该问题的无穷代数方程组。
6) conge
[英]['kɔ:nʒei] [美]['kɑnʒe]
[建]凹形线脚
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。
参考词条