2) beck rub mark
染槽擦痕
3) scratch
[英][skrætʃ] [美][skrætʃ]
擦痕
1.
The scratch is one of the better marks to reveal the characteristics of repeated movements of faults.
擦痕是从事断裂多期活动特征研究中较直观、实用的标志之一。
4) slickenside
[英]['slikənsaid] [美]['slɪkən,saɪd]
擦痕
1.
According to the geometric relations between main stress axies and slickensides on the plane of shear joints,joints can be matched quantitatively with attitudes of shear joint groups and orientations of slickensides on the plane of shear joint.
根据剪节理面上的擦痕与主应力轴的空间几何关系 ,由所测得的剪节理组的产状、剪节理面上的擦痕的方位 ,用定量求解的方法进行节理配套 ,找出与之配套的另一组剪节理。
2.
Slickensides on the fault s face have geometric relations with main stresses by which fault have been formed, the stress fields of fault can be analyzed quantitatively with attitudes and attributes of fault and orientations of slickensides on fault s face.
断层面上的断层擦痕与形成断层的主应力有一定的空间几何关系 ,据断层的产状、性质 ,断层面上断层擦痕方位 ,可以定量解析断层应力场。
5) glacial striae
冰擦痕;冰川擦痕
补充资料：冰川擦痕
冰川擦痕
是保存在冰碛石表面和冰川槽谷两侧与底部的冰川磨擦痕迹。多呈丁字形，丁形擦痕的粗深一端多指向下游，细线一端指向上游。它是由冰川挟带的块石在运动时相互磨擦或与冰川槽谷基岩磨擦而成。擦痕长数厘米至1米，深度一般数毫米。借助擦痕可以识别冰川运动的方向。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条