concaves
英
美
(concave 的复数) a. 凹的
[医] 凹的, 凹面的
concave 的复数
双语例句
- For the latter combination method, concaves and screw holes are arranged on the contacting surfaces, and the screw holes are filled with steel balls, springs and screws, which are connected in turn.
然后在上、下座体的接触面上设制凹坑和螺孔，再在螺孔内装有依次相接的钢珠、弹簧及螺钉。 - The results show that ① the main ore-body controlling structure is the contact zone of ore-bodies and rocks, especially the concaves which located in the intrusion controlled ore-bodies directly;
结果表明：①岩体与大理岩的接触带是控制工业矿体产出的最主要因素，尤其是接触面上向岩体一侧凹进的“凹兜”直接控制了矿体产出； - It is observered that, in a stable fluid field, when workpiece is fixed flatly in polishing, some flaws such as concaves are found.
实验观察到在稳定流场中，工件采用水平安装方式时，工件表面存在凹坑等缺陷：采用垂直安装方式时，抛光后得到的工件表面比较光滑。 - The Application of Low Melting Point Alloys in Resisting Concaves in the Bending of Profiles
低熔点合金在克服型材弯曲凹陷中的应用 - According to the sustainable development principle, this paper puts forward a new thinking, which includes using concaves to store flood, constructing porous pavement and pipeline, establishing a system of collecting and storing rain water.
依据可持续发展理念，提出利用城市景园凹地作为泄洪储水空间、透水性地面铺装和排水管沟的应用及建立雨水收集储存体系等新思路； - Preventive Measures for Small Concaves of Contact-welding Long Rail Surface
长钢轨接触焊焊头表面小凹痕的预防措施 - The enamel surface of human teeth have parallel dimples, with are vertical to the tooth prolate axis, and irregular round concaves.
人类牙齿的釉质表面有平行排列的与牙长轴垂直的浅凹线纹和不规则的圆形小凹。