sedimentary deposit造句
例句與造句
- It is useful in discussing the nature of sedimentary deposits .
它在討論沉積物的性質(zhì)時(shí)是有用的。 - Oil is formed by the decay of animal, and possibly some plant, remains in a reducing environment in sedimentary deposits .
石油是在沉積物還原環(huán)境中由動(dòng)物遺骸，可能還有一些植物遺骸的分解所形成的。 - Surface modification of calcined sedimentary deposit kaolin and its application
沉積型煅燒高嶺土表面改性與應(yīng)用試驗(yàn)研究 - Surface modification of yichang calcined sedimentary deposit kaolin and its application
宜昌沉積型煅燒高嶺土表面改性與應(yīng)用研究 - The study of syntectonic sedimentary deposits is one of the advanced topics in current geological research
同構(gòu)造沉積記錄研究是當(dāng)前地質(zhì)學(xué)研究的熱點(diǎn)和前沿領(lǐng)域之一。 - It's difficult to find sedimentary deposit in a sentence. 用sedimentary deposit造句挺難的
- Pollen analysis a means of obtaining information on the composition and extent of past floras and environments by examining fossil pollen grains , spores , and similar structures in peat and sedimentary deposits
花粉分析：指通過檢測(cè)花粉化石、孢子以及在泥炭和沉積物中類似的結(jié)構(gòu)，以獲得歷史上曾有過的植物區(qū)系、組分以及分布范圍與環(huán)境信息的方法。 - Those emeralds that are deeper and brighter in color , and which have fewer sedimentary deposits are categorized as higher - grade gems . and of course , their price escalates accordingly . besides , gemstones of more than one carat are very valuable
以寶石的分級(jí)而言，顏色愈深明沉淀物越少的寶石，等級(jí)越高，價(jià)格自然也會(huì)呈倍數(shù)成長(zhǎng)，而且足克拉的寶石本身就有一定的高額價(jià)值。 - Lake delta depositional systems appear from lower permian shanxi to middle permian xiashihezi phase , braided river delta in shanxi phase with delta plain subfacies sedimentary deposit , and so early xiashihezi , meandered river delta plain subfacies in later xiashihezi group
( 2 )下二疊統(tǒng)山西組中二疊統(tǒng)下石盒子組為湖泊三角洲沉積體系，其中山西期為網(wǎng)( braided )狀河湖泊三角洲，以三角洲平原亞相沉積為主，下石盒子組早期也為網(wǎng)狀河三角洲、晚期為曲流河三角洲平原沉積。 - Under the guidance of theories of sedimentology , petroleum geology and sequence stratigraphy , and through the comprehensive analysis of outcropsrock , cores , well logs and testing outcomes of rock gas , this paper studies the depositional systems of neopaleozoic and the character of aeration zone in tabamiao area of ordos basin . the result indicates that the object layers are divided into two depositional systems , the barrier seacoast depositional systems are recognized on upper carboniferous taiyuan phase with tidal flat , lagoon and barrier bar sedimentary deposit
本文根據(jù)沉積學(xué)、石油地質(zhì)學(xué)和層序地層學(xué)理論，綜合利用地表露頭、鉆井巖芯、測(cè)井曲線資料和試氣成果資料，對(duì)鄂爾多斯盆地塔巴廟區(qū)塊晚古生代沉積體系及含氣層特征進(jìn)行了研究。結(jié)果表明，研究區(qū)內(nèi)目的層段可以劃分為2個(gè)沉積體系： ( 1 )上石炭統(tǒng)太原期為有障壁海岸沉積體系，發(fā)育潮坪?瀉湖?障壁砂壩沉積。 - Applying system theory to study mineralized belt or concentrated area has been a hot topic recently . this paper applied new theory of modern seafloor hydrothermal sedimentary minerlization , sequence stratigraphy , mantle plume or hotspot and metallogenic series to study systematacially characteristic of geology and geochemistry of seafloor hydrothermal sedimentary deposits and hydrothermal sedimentary - rebuilded deposits and gold deposits
論文應(yīng)用現(xiàn)代海底熱水沉積成礦研究成果、層序地層學(xué)、地幔熱柱或熱點(diǎn)理論及礦床成礦系列理論等，對(duì)本區(qū)熱水沉積型鉛鋅(銀)礦床、熱水沉積-改造型鉛鋅(銀)礦床和金礦床進(jìn)行了詳細(xì)的地質(zhì)地球化學(xué)研究。 - The ore - bearing fluid of dabaoshan deposit was relate to magmatic thermal dynamic process and formed hydrothermal sedimentary polymetallic deposit at seafloor . the ore - bearing fluid of fankou was relate to circulation hydrothermal fluid in deep formation and formed pb - zn - ag - hg polymetallic middle - lower temperature sedimentary deposit by sea - floor thermal spring overflowing
大寶山型流體與巖漿熱動(dòng)力作用有關(guān)，形成海底火山熱液沉積多金屬礦床；凡口型流體與深部建造的循環(huán)熱液有關(guān)，形成中低溫海底熱泉噴溢沉積鉛鋅銀汞礦床；紅巖型流體與盆地成巖壓實(shí)水有關(guān)，形成低溫單一黃鐵礦礦床。 - In the concentrated mineralization area , there are many types of pb - zn - ( ag ) deposits and gold deposits , it is one of bases of lead - zinc in china . in this area seafloor hydrothermal sedimentary ore deposits and hydrothermal sedimentary - rebuilded ore deposits are predominated . all lead - zinc - ( silver ) and gold deposits hosted in devonian sedimentary rocks , and orebodies of seafloor hydrothermal sedimentary deposits and hydrothermal sedimentary - rebuilded deposits draped in phase with stratum
礦化集中區(qū)內(nèi)主要的礦床類型是熱水沉積型和熱水沉積改造型，其中熱水沉積成礦作用形成的廠壩-李家溝礦床為超大型礦床，熱水沉積-改造型礦床有畢家山和鄧家山等大型鉛鋅(銀)礦床，礦床與中泥盆統(tǒng)地層整合產(chǎn)出，并同步褶曲。 - The development of sedimentary environment of yanchang formation be analyzed and discussed further . based on the analyses of all kinds of sedimentary deposit . under the direction of the theory and methods of sequence stratigraphy , 4 type i sequence boundary could be recognized in the study area , according to the marked bed including plane of deflation , scour , the plane of lithological salutation , structural transformation , down cutting channel sheet sand and so on . type i sequence consists of low stand systems tract , transgressive systems tract and high stand systems tract
本文采用當(dāng)代層序地層學(xué)理論和方法，利用風(fēng)化剝蝕、沖刷面、巖性巖相突變、結(jié)構(gòu)轉(zhuǎn)換面、構(gòu)造機(jī)制轉(zhuǎn)換面等層序界面的識(shí)別標(biāo)志，將研究區(qū)延長(zhǎng)組劃分為四個(gè)層序，其層序界面都為型層序界面，具有三元體系域結(jié)構(gòu)特征，由低水位體系域、水進(jìn)體系域和高水位體系域三個(gè)部分組成。 - By analyzing and generalizing minerogenetic and geological background , mineral constituent , rare - earth element , isotope and typomorphic feature of sulpurization mineral , finally , we made a conclusion that fankou desposit resulted from the hot spring eruption at the bottom of sea , it has a character of syngenetic sedimentary deposit , which was affected by the late hydrothermal superimposed and light rebuilding after it came into being , which is typical sedex bedded - controlled deposit
通過對(duì)凡口礦床的成礦地質(zhì)背景、礦物成分、稀土元素、同位素以及的黃鐵礦、閃鋅礦、方鉛礦標(biāo)型特征進(jìn)行了分析總結(jié)，確定了凡口礦床是海底熱泉噴溢形成的，同時(shí)又受到后期熱液輕微疊加改造，屬于典型的sedex型層控礦床。