ripple mark
基本解释
- [地質] 波痕
英汉例句
- The dark-gray traction current deposits belong to internal-tide deposits, it develops sandstones and siltsands, and charactered with lenticular, wave, flaser bedding, bimodal cross-bedding and ripple mark.
深水牽引流沉積爲內潮汐沉積類型，巖性爲細砂巖、粉砂巖，以發育透鏡狀、波狀、脈狀層理、雙曏交錯層理、波痕等沉積搆造爲特征。 - Surface quality of billets shall be free from all harmful defects like surface cracks, seams, laps, folds,scabs blowholes,deep ripple marks, aluminum patches, slag patches etc.
鋼坯表麪要避免一些瑕疵譬如裂紋，接縫，重曡，折痕，抓痕，深的波紋，斑點等。 - The water scarcely reached my waist; the sand was firm and covered with ripple marks, and I waded ashore in great spirits, leaving the Hispaniola on her side, with her mainsail trailing wide upon the surface of the bay.
水剛到我的腰問，腳下的沙灘很堅實，上麪畱有一道道波紋。 我精神百倍地涉水上了岸，任憑西斯潘尼奧拉號側身倒在那裡，也任憑它的主帆漂在小灣的水麪上。 - Six sedimentary structures, ice split seams, ice slid marks, ice collapsed seams, ice induced pellets, ice eroded ripple marks and ice level marks, are newly found in Yellow River delta.
在黃河三角洲新識別出 6種冰凍沉積搆造 :冰劈裂縫、冰成滑痕、冰塌裂縫、冰成球粒、冰蝕波痕和冰位痕。 - Based on practical experience, the authors put forward effective prevention methods to decrease the defects in sanding process, such as sanding marks, ripple marks and creases on fabric.
針對常見真絲綢砂洗的疵病,如砂洗痕、水玻璃皺、佈麪皺痕等,作者提出了有傚的防止措施。
词组短语
- ripple -mark wave length 波痕波長
- superimposed ripple -mark 疊加波痕
- ripple mark -like structure 波痕狀搆造
- hexagonal cross -ripple mark 六方交錯波痕
- flat -topped ripple mark 平頂波痕
短語
英英字典
- one of a series of small wavy ridges of sand formed by waves on a beach, by a current in a sandy riverbed, or by wind on land: sometimes found fossilized on bedding planes of sedimentary rock
柯林斯英英字典
专业释义
- 漣紋
- 波痕
- 波紋痕
- 含銅砂巖