ripple marks
基本解释
- [地质] 波痕；波纹
英汉例句
- 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.
钢坯表面要避免一些瑕疵譬如裂纹，接缝，重叠，折痕，抓痕，深的波纹，斑点等。 - 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.
水刚到我的腰问，脚下的沙滩很坚实，上面留有一道道波纹。 我精神百倍地涉水上了岸，任凭西斯潘尼奥拉号侧身倒在那里，也任凭它的主帆漂在小湾的水面上。 - 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.
在黄河三角洲新识别出 6种冰冻沉积构造 :冰劈裂缝、冰成滑痕、冰塌裂缝、冰成球粒、冰蚀波痕和冰位痕。 - 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.
针对常见真丝绸砂洗的疵病,如砂洗痕、水玻璃皱、布面皱痕等,作者提出了有效的防止措施。 - 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.
深水牵引流沉积为内潮汐沉积类型，岩性为细砂岩、粉砂岩，以发育透镜状、波状、脉状层理、双向交错层理、波痕等沉积构造为特征。
词组短语
- ripple e marks 波痕
- aeolian ripple marks 风成波痕
- oscillation cross ripple marks 振荡交错波痕
- compound ripple marks 复波痕;[地质]复合波痕
- rectangular cross ripple marks 矩形交错波浪
短语
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
- 波痕
The carbonates of offshore facies are kinds of dolomites, which are charactered by thick-beddings with unsmooth bed surfaces and small cross beddings, desiccation cracks, ripple marks and halite pseudocrystals. However, the carbonates of the shallow-sea facies are various calcite dolomites and limestones, which are thin to huge thick-beddings with micrite structure, smooth bed surfaces, little intraclast, and suture line.
在碳酸盐岩中,滨海相以各种类型的白云岩为主,厚层状,层理不平整,具小型交错层、干裂、波痕和岩盐假晶;浅海相以各种灰质白云岩、灰岩为主,多具泥晶结构,盆屑极少,薄至巨厚层状,层理平直,缝合线发育。