凹坑是一个汉语词汇，意思是图像从边界向内部延伸的缺损。
Pyrex玻璃金属化凹坑的湿法腐蚀 关键词：Pyrex；湿法腐蚀；掩膜；凹坑；电镀 [gap=1130]Key words：Pyrex；wet etching；mask；pits；electroplating
基于468个网页-相关网页
The experimental results show that the machined surface change from continuous and parallel micro--groove and plough to randomly discontinuous micro--pit can be observed with machining circles increasing. Furthermore, the novelty process method can diminish roughness values and ground burnout obviously.
实验结果表明，随着加工循环次数的增加，表面微观形貌由方向一致的沟槽过渡到随机的、无方向性的微细凹坑，表面粗糙度值明显降低，喷射加工能减轻或消除磨削烧伤。
参考来源 - 期刊学术社区By use of mathematics morphology and digital image processing technology, regular concave surfaces are simulated.
采用数字图像处理技术,对规则凹坑表面进行了模拟。
参考来源 - 表面形貌表征及激光微造型表面摩擦特性研究Results show that diameter and distance between micro-pores have influence on dimple quantity and average lubricant pressure in the contact region. When the distance is two times as large as the diameter, both friction coefficient and wear are small .
结果表明:表面微凹坑大小、凹坑间距等参数直接影响着接触区域内的凹坑数量及油膜压力的分布,凹坑间距约为凹坑直径的2倍时,摩擦系数和磨损量均较小。
参考来源 - 表面形貌表征及激光微造型表面摩擦特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
这木料上到处是凹坑，需用砂纸打磨一下。
或许，对自信的希腊旅行社来说这只是小凹坑。
This will be only a small dent, perhaps, to the confidence of Greek tour operators.
在每个薄片的远端轴处发现具有密集的纤毛和凹坑的舌状突。
A linguiform process possessing dense cilia and pits is found at the distal axis of each lamella.
应用推荐