沟纹 meaning in English
[天文学] rill; cleft; groove
Examples
- In the first crushing stage
在粗碎阶段的沟纹轧辊 - In both cases , in order to allow or deny access , software analyzes the geometric pattern of minutiae , such as the ridges and valleys that are unique to every finger , and compares it with patterns registered by legitimate users
以上两种装置要决定允许或拒绝存取，都必须利用软体分析指纹特徵点的几何图案，例如每根手指特有的脊纹与沟纹，然后再与合法使用者登录的指纹模式进行比对。 - Fetal high pressure gas line pressure grooving rollers , double - breathing hot air enclosures , aerodynamic composite scraper , pulse pneumatic blanket for the school , tight - up electric and other new technologies are generally cylinder additive alternative products
气胎加压高线压沟纹托辊，双呼吸热风罩，复合式气动刮刀，脉冲气动校毯器，电动涨紧器等新技术，是普遍圆网抄纸的替代产品。 - Researchers do not yet understand the precise roots of highway noise but suspect that tread grooves funnel air , thereby acting like tiny pipe organs , or that they vibrate at noise frequencies when they strike or peel away from pavement
研究人员目前还不知道高速公路噪音的真正成因，不过他们猜测，可能是胎面的沟纹汇聚空气，就像是微小的风管一般，也可能是沟纹碰到或离开路面时，以噪音频率振动而发出了声音。 - And then electroplate nickel - sealing with solid particulate , which is to make micro - crack chromium when electroplating chromium again , this can avoid unsmoothness , and slower corrosion speed , as a result , improve defence performanc e
再镀一层含有固体微粒的镍封，令到再镀铬时形成微孔铬，从而防止产生大而深的直贯基体金属的少量腐蚀沟纹和凹坑，向横向发展，减缓了穿透基体的腐蚀速度，进一步提高了防护性能。