頂蓋巖 的英文怎麼說
中文拼音 [dǐnggěyán]
頂蓋巖
英文
roof rock-
Sedimentary control of coalbed methane in this region were expounded according to the control and influence of sedimentation on coal gathering action ( thickness of coal reservoirs, distributing and coal - bearing characteristics ), on forming and distributing, maceral, organic facies and coalfacies, cap formation types and their sealing capability of adjoining rock
根據沉積作用對聚煤作用（煤儲層的厚度、分佈及含煤性特徵） ，對煤儲層的形成與展布、煤巖組成、有機相和煤相、頂底板蓋層類型與封蓋性能的控制和影響，討論了沉積作用的控氣特徵。In the condensed sections analysis, the concept of water - bearing lacustrine basin condensed sections and non - water - bearing basin condensed sections are firstly put forward, and have been described their features of lithology, mineral and geophysics, and have been predicted their distribution. meantime, this paper has studied the geochemical characters of source rocks, and contrast betwee
同時，對有水湖泊密集段進行了烴源巖地球化學特徵和烴源對比研究，確立了凹陷的含油氣系統；對無水盆地密集段進行了蓋層封閉能力的研究，確定了含油氣系統的區域性蓋層及頂部范圍。He soon perceived that a slope had been formed, and the rock had slid along this until it stopped at the spot it now occupied. a large stone had served as a wedge ; flints and pebbles had been inserted around it, so as to conceal the orifice ; this species of masonry had been covered with earth, and grass and weeds had grown there, moss had clung to the stones, myrtle - bushes had taken root, and the old rock seemed fixed to the earth
圓形的大巖石旁邊，還有一塊大石頭，這塊大石頭以前一定是用來頂住大圓石的滾勢而做墊石的，巖石四周塞了許多石片和鵝卵石來掩飾洞口，周圍又蓋上了些泥土，野草從泥土裡長了出來，苔蘚布滿了石面，香桃木也在那裡生了根，於是那塊大石就象是根深蒂固地長在地面上的一樣了。
分享友人