请输入您要查询的英文单词:
单词
concave and convex
释义
concave and convex
简明释义
凹凸:concave指表面内凹的形状,convex指表面外凸的形状。
凹凸的:concave和convex也可以用来形容物体的曲面或曲线,concave表示内凹的,convex表示外凸的。
网络释义
1
?凹面和凸面
凹面和凸面
短语
1
concave and convex lenses
凹凸镜
2
concave and convex operator
凹与凸算子
3
Spherical Concave and Convex Mirrors
球面凹面镜
双语例句
1
Because there is no abrasion between the
concave
and
convex
, the nut is reusable.
由于凹面与凸面之间没有磨损,螺母可以重复使用。
2
Methods Hypermetropia
and
myopia were induced by playing
concave
and
convex
lens in front of eyes of 32 subjects.
方法在正常眼前放置正、负球镜,人工诱导单纯性远视、近视性屈光参差。
3
Our research has resulted in the development of a processing technique
and
equipment for processing stone products with
concave
and
convex
surface.
研究开发了石材内外曲面制品的加工工艺及其加工机床。
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更新时间:2025/8/7 13:04:31