1) deepness of concave

凹陷深度
2) concavity segmentation

深度凹陷分割
3) Shenxian Sag

深县凹陷
1.
Risk assessment for oil and gas exploration with new approaches in the Shenxian Sag of the Jizhong Depression;
用新思路评价冀中坳陷深县凹陷油气勘探风险
2.
Since Paleogene,the basins were small and the water was deep in Shenxian sag Jizhong depression, thus,attitude of stratum was steep.
冀中坳陷深县凹陷古近纪以来盆小水深,地层产状较陡,双同沉积断裂控制湖盆发育,断裂系统复杂,目的层段储集体具有规模小、相带窄、砂层侧向变化复杂等特点,勘探程度较低。
4) Cilver Carp

凹陷度
5) sunk velocity

速度凹陷
补充资料:凹陷骨折
凹陷骨折
depressed fracture
为致伤物直接冲击颅盖骨所致,由间接暴力沿脊柱上传造成枕骨大孔区环形凹陷骨折少见。它占颅盖骨折的1/3,多发于颞部,其次为额部和顶部。骨折的尖端常刺破硬膜和损伤脑实质,造成局限性脑挫裂伤和各种颅内血肿及外伤性癫痫。
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