1) concha
[英]['kɔŋkə] [美]['kɑŋkə]
半圆凹室
2) concave round angle radius
凹圆角半径
3) 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。
4) half-round concave milling cutter
凹半圆铣刀
5) apse
[英][æps] [美][æps]
半圆室
6) the radius of the round corner of concave-convex die
凸凹模圆角半径
1.
In this article,an experimental research on the thermal deep-drawing process of (AZ31) magnesium alloy sheets is carried out,and the effects of the radius of the round corner of concave-convex die and the conditions of friction and lubrication on thermal deep-drawing process of(AZ31) magnesium alloy sheets are analysed.
对AZ31镁合金板热拉深进行了实验研究,分析了凸凹模圆角半径大小、摩擦与润滑条件对AZ31镁合金板热拉深成形的影响。
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