concave surface是什么意思,concave surface的意思翻译、用法、同义词、例句
常用词典
凹面,内弧面
例句
A longitudinal channel extends along the concave surface.
纵向通道沿所述凹面延伸。
The front of ancient bronze mirrors has flat and concave surface .
古代青铜镜的镜面有平面的,也有凸面的。
This paper investigates the inverted L antennas mounted on a conducting concave surface.
系统地研究了架设在凹形接地面上的倒l天线的电特性。
Topography: Hengyang City in Hunan Province, with a part of the concave surface of the shaft.
地形地貌:衡阳市处于湖南省凹形面的轴带部分。
Cylinder and enlarged blades are used as test models for simulating the leading edge and concave surface of the blade.
用圆柱和放大的叶片做模型,模拟叶片前缘和叶盆凹面的流动。
同义词
|concave edge;凹面,内弧面
网络扩展资料
解释: 凹的、凹陷的
例句:
- The lens has a concave shape. (这个镜片呈凹面形状。)
- The concave surface of the bowl made it difficult to clean. (碗的凹面使得清洗变得困难。)
用法: 作为形容词描述一个物体表面呈现向内凹陷的形状。
近义词: sunken、hollow、caved-in
反义词: convex、protruding
surface
解释: 表面、表层
例句:
- The surface of the moon is covered in craters. (月球表面覆盖着陨石坑。)
- The table has a smooth surface. (这张桌子有一个光滑的表面。)
用法: 作为名词描述一个物体的外层或外表。
近义词: exterior、outer layer、face
反义词: interior、underneath、subsurface