2) Sag-type basin
凹陷型盆地
3) sag belts on the periphery of the basin
盆地周缘凹陷带
4) gas_bearing basins (sags)
含气盆地(凹陷)
6) Eastern Depression of the Liaohe Basin
辽河盆地东部凹陷
1.
Based on heat flow measurements and vitrinite reflectance ( R o) data, the geothermal history of Eastern Depression of the Liaohe Basin was reconstructed, which indicated that the Eastern Depression was characterized by lower present day heat flow varying between 47~70 mW/m 2, and that the depression experienced a much higher heat flow (66~82 mW/m 2) period from 43 Ma to about 25 Ma ago.
根据辽河盆地东部凹陷大地热流测量和镜质体反射率数据 ,恢复了该区的热历史 ,结果表明 :东部凹陷热流呈现古热流高现今热流低的变化特征 ,沙河街组三段沉积期到东营组沉积期 (距今 43~ 2 5Ma)盆地热流为 66~ 82mW m2 ,现今热流值为 47~ 70mW m2 。
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