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- Abstract There is coalseam methane in coalbed and coal bearing sequences in the study area. 在煤層和煤系地層中，產(chǎn)生并賦存著(zhù)煤層氣。
- The genesis of Shuicaozi Cu deposit has a close relation with the coal bearing clastic rock formation of lacustrine bog facies. 水槽子銅礦的成因與湖泊沼澤相含煤碎屑巖建造緊密相關(guān),多個(gè)呈似層狀、透鏡狀的礦體,均賦存于該沉積序列中。
- At the same time, coal bearing series strata in upper Paleozoic distributes within all basins, so coal-genetic gas is also abound.In order to reali... 因此,為實(shí)現大港油田天然氣生產(chǎn)的良性循環(huán),應堅持科技創(chuàng )新和油氣并舉的原則,加快對黃驊坳陷天然氣新領(lǐng)域的勘探步伐,加快氣田(藏)的高效開(kāi)發(fā)和老區的滾動(dòng)挖潛。
- Paper has systematic summarized the characters of the Tertiary coal bearing strata of N.E.China Region,genetic types of coal,lithotype of coal,metamorphism and its rules. 系統總結了東北地區第三紀含煤地層特征、煤的成因類(lèi)型、煤巖特征、變質(zhì)作用及其規律。
- The authors comprehensively analyzed the geological background and the epositional characteristics of the Late Permian coal bearing strata in Laochang coalfield,eastern Yunnan. 通過(guò)對滇東老廠(chǎng)煤田形成的地質(zhì)背景和晚二疊世含煤地層沉積特征的綜合分析,剖析了典型的潮坪聚煤環(huán)境和三角洲聚煤環(huán)境及其成煤作用。
- This paper discussed the evolvement characteristics of sand bodies of the fourth coal bearing interval and its influence on No. 13-1 coal-seam thickness in Huainan coal field. 摘要討論了淮南煤田第四含煤段砂體的演化特征及其對13-1煤層厚度的影響。
- Abstract The Haikou Formation of Middle Devonian in Luquan contains coal bearing sediments (predominantly clastic rocks)which are of littoral origin and yield abundant fishes, fossil plants and pelecypods. 云南祿勸中泥盆世?？诮M為以碎屑巖為主的濱海相含煤沉積，地層中產(chǎn)有豐富的魚(yú)類(lèi)、植物和雙殼類(lèi)化石；
- THE COAL BEARING STRATA IN BARAPUKURIA,BANGLADESH 孟加拉國巴拉普庫利亞含煤地層
- Keywords the cycle of the base level;coal bearing measures;Permo carboniferous System;Huainan coalfield; 基準面旋回;含煤地層;石炭二疊系;淮南煤田;
- We need to replenish our stocks of coal. 我們需要再次補充煤的儲備。
- She piled on more coal before the fire go out. 在火熄滅之前她又加上些煤。
- I add the coal on the flame continuously. 我不斷朝火里添加煤炭。
- They are ventilating the sap of a coal mine. 他們正在使煤礦坑道通風(fēng)。
- Prohibition was laid on the export of coal. 禁止煤炭輸出。
- SOME CHARACTERISTIC STRUCTURES OF THE SHANSI COAL BEARING REGIONS 山西含煤地區的構造特征
- He put a shovel of coal on to the fire. 他往火爐里加了一鏟煤。
- That coal mine is no longer worked. 那個(gè)煤礦已經(jīng)不經(jīng)營(yíng)了。
- We have enough coal to see the winter out. 我們有足夠的煤過(guò)冬。
- They eked out their coal by collecting firewood. 他們揀拾木柴以補充煤的不足。
- We had a big delivery of coal today. 今天我們收到大批訂購的煤。
