始生代的 的英文怎麼說
中文拼音 [shǐshēngdàide]
始生代的
英文
eozoic- 始 : Ⅰ名詞1 (最初; 起頭) beginning; start 2 (姓氏) a surname Ⅱ動詞(開始) start; begin Ⅲ副詞[書面...
- 生 : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
- 代 : Ⅰ動詞1 (代替) take the place of; be in place of 2 (代理) act on behalf of; acting Ⅱ名詞1 (歷...
- 的 : 4次方是 The fourth power of 2 is direction
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Another possible explanation for rococo genetic systems is atavism, in which some biological mechanisms revert back to an ancestral state, although presumably with modification, in a new, derived genetic background
有關舊式遺傳學系統的另一個可能的解釋是隔代遺傳,在此過程中一些生物學機制恢復到一種原始生物才有的狀態,盡管該狀態可能會在一種新的衍生遺傳學背景下發生改變。Based on available data, the study on regional structure, sedimentary reservoir and source rock characteristics shows that the basins in south china sea had experienced sedimentary evolution in faulting period and depression period, deposited thick cenozoic formation, upwardly developed alluvial fan facies, river - lake facies coastal swamp facies coastal facies, neritic facies and bathyal deposit system, regionally had 3 source rocks of eocene, oligocene and miocene, 3 reservoirs of pre - cenozoic basement buried bill, oligocene sandstone and miocene reef, with pliocene and pleistocene neritic facies and bathyal shale as regional caprock
摘要以現有資料為基礎,通過對區域構造、沉積儲層、烴源巖特徵等基礎石油地質條件研究,認為南海海域各盆地經歷了斷陷期和坳陷期沉積演化,沉積了巨厚的新生代地層,自下而上發育了沖積扇相、河湖相、濱岸沼澤相、濱海相、淺海相、半深海相沉積體系,區域上存在始新統、漸新統和中新統3套烴源巖,前新生代基巖潛山、漸新統砂巖、中新統生物礁3套儲層,區域蓋層為上新統和更新統淺海半深海相泥巖。Chagan sag is a secondary tectonic unit in chagandelesu depression, northeastern yingen - eji ' naqi basin, and the basement of the basin is a paleozoic fold belt of continental margin or island arc at the connection region of north china plate * tarim plate and kazakstan plate, with the character of erogenic belt. in working area and its adjacent area, the forming tectonic setting of indosinian intrusion was that orogenic belt pressed strongly, intracontinental subduction ; that of early yanshan movement epoch was the stress field transferred from compression to extension meanwhile the incrassate crust of orogenic zone turned to extensional collapse ; and that of early cretaceous volcanics was that the area structure extensional collapse further more during the post period of orogenic phase
查干凹陷屬于銀根?額濟納旗盆地東北端查干德勒蘇坳陷內的一個次級構造單元,其盆地基底為古生代時期華北板塊、哈薩克斯坦板塊和塔里木板塊交接部位形成的陸緣或島弧褶皺帶,具有古生代造山帶的性質。研究區及鄰區印支期侵入巖形成於造山帶強烈擠壓陸內俯沖的構造環境;燕山早期侵入巖形成於由擠壓轉向拉伸、造山帶的增厚陸殼開始發生伸展垮塌的構造環境;早白堊世火山巖形成於造山期后進一步發生伸展垮塌的區域構造環境。The principle of cyclic sedimentation applies to deposits dating from earliest paleozoic time to the holocene.
旋迴沉積原理適用於始於最早的古生代迄至全新世的沉積物。Mammals arose from a fairly primitive reptile in the mesozoic era.
哺乳類起源於中生代宛若原始的爬蟲類。Abstract : this paper analyzes causal factors of flood in the middle reaches of changjiang river. due to neglection of environmental management, soil erosion in the upper and middle reaches of the changjiag river, lake sedimentation, large - scale reclamation of marshes, the flood regulation capacity of the lake was descended, and flood stage was risen and prolonged. consequently more and more river levees and lake dikes were reinforced almost every year to prevent the disasters, which made flood level go up and flood period last for more days. the frequency of flood and waterlogging disasters rose and their damage was enlarged. several proposals for flood prevention including agricultural modernization are put forward
文摘: 1998年長江大洪水后開始實施的「平垸行洪,退田還湖」的土地利用調整方案,從長遠來說應尋求農業安全且收入逐漸提高條件下的土地利用,長江中游地區應積極推進農業現代化,提高農業勞動生產率,轉移,減少分蓄洪區的人口,移民建鎮,對區內的土地要促進其規模經營,由優秀的有文化的農民經營,平時只有少量的直接從事農業生產的經營管理人員,農忙時則大量地使用季節性合同工或實現機械化,大洪水時退田還湖,減輕長江幹流大洪水的壓力,減少分洪與特大洪災時的損失,這樣還可促進避洪、冬季農業等的發展,也有利於長江中上游地區陡坡耕地的退耕還林,還可在糧食充足時進行休耕,在旱災、糧食緊張時擴大糧食生產?The karst formation of phong nha - ke bang national park has evolved since the palaeozoic ( some 400 million years ago ) and so is the oldest major karst area in asia
豐芽格邦國家公園的喀斯特地貌的形成是從古生代(大約40億年前)開始的,是亞洲最古老的喀斯特地貌。The mesozoic primary hydrocarbon accumulation has been heavily damaged by the denudations at latest middle jurassic and latest cretaceous and the faulting from paleocene to eocene
中侏羅世末期、白奎紀末期的地層抬升剝蝕,以及古始新世的斷裂活動對中生代形成的原生油氣藏破壞作用明顯。To relieve themselves from the pressure of modern life, chinese people have taken a lead from the example of westerners and organised their own pillow fight
為了把自己從現代生活的壓力中釋放出來,中國人已經開始效仿西方做法:組織枕頭大戰。Local variables are not initialized and the generated code is unverifiable
,則不初始化局部變量,並且生成的代碼將無法驗證。At the same time, economic crisis, financial deficit and other factors such as burden of debts reduced greatly the governments " ability to invest and borrow money, private sources funds again were sought to cover up the capital shortage. on the other hand, some international consortia were looking for ways to invest for the purpose of maximum of profit. hence some international contracting companies and experienced developing countries began their trial to promote private ownership and operation of infrastucture projects, through the way of accession agreement with limited recourse
然而進入80年代,現有的基礎設施已不能滿足經濟發展和人們生活的需要,而經濟危機、財政赤字、沉重債務負擔等因素使政府的投資能力和對外借債能力大為減弱,只能轉而尋求私營部門的資本來彌補資金的不足;同時國際上一些大財團因資本積累,急於加快資本周轉和增值,追求利潤最大化,一些國際承包公司和有經驗的發展中國家開始探索通過有限追索權貸款以特許方式促進私人擁有和經營基礎設施項目。The resulting derivative strains produced antifungal activity in a manner different from the parental strain, indicating the original promoter was replaced with the engineered promoters and the epitopes
衍生菌株合成抗真菌抗生素的產量與親本菌株不同,表明fr - 008基因的原始啟動子已被改造后的啟動子和抗原決定簇所代替。Born on june 28, 1950, lanz started his performing career in his early teens back in the mid 1960s playing keyboards with local rock bands and then years later as a solo act, deftly playing blues and jazz songs in small smoky clubs, until he " stumbled " onto a different path in the early 1980s
出生於1950年6月28日的蘭茲,很早就開始了他的演藝生涯,早在20世紀60年代中期十幾歲的他就在本地搖滾樂隊里玩鍵盤,然後年後獨自行事,在小黑煙俱樂部里巧妙的獨奏著藍調爵士樂曲,直到八十年代初他"偶然"走上了不同的道路。Through research, the organic matter of source rocks in carboniferous - permian coal measure strata began first hydrocarbon - generating in mesozoic, and the first hydrocarbon - filling took place. but, because of yanshan movement later, the carboniferous - permian strata rose, as a result, the first hydrocarbon - generating and reservoir - forming paused ; in early tertiary period, because carboniferous - permian strata dipping forward east originally turned into dipping forward west, the prototype of faulted block began to form gradually ; by the end of sha - 3 period of early tertiary, the paleogeotherm of carboniferous - permian strata exceed the mesozoic ' s temperature again, and accordingly, abundant hydrocarbon was generated and expulsed secondly. the trap continued to develop ; from the end of late tertiary to quaternary, the second hydrocarbon - generating and expulsing got to its peak, and the second reservoir - forming was over
研究表明,本區石炭?二疊紀烴源巖在中生代發生一次生烴和排烴,並有油氣充注,后因燕山運動導致地層抬升,一次生烴和成藏過程中止;在早第三紀,原來東傾的地層變為西傾,斷塊圈閉開始具雛形;至早第三紀沙二末期,石炭?二疊系的大部分地層古地溫再次超過中生代一次生烴的溫度,開始二次生烴和排烴,圈閉持續發育;晚第三紀末?第四紀,二次生烴、排烴達到高峰,二次成藏完成。Thus, it can be clearly recognized that the global continents located at near equator and southern hemisphere, showed the characteristics of range along latitude ; chinese continental blocks still located among the laurentia, siberia and gondwana in paleozoic ; following the fast moving of siberia plate to northwards, the amalgamation in north - south direction at the western parts of laurentia and gondwana, subducted the lapetus and rheic oceans, until to form the uniform pangea in the late stage of paleozoic ; however australia and india plates in eastern gondwana move and disperse gradually to southwards, to extend crust and form the paleo - tethys ocean ; the chinese continental blocks and adjacent blocks still located in paleo - tethys ocean, preserved the status of dispersion, gradually moving to northwards, showed the characteristics of range along north - south orientation, until carboniferous and triassic a series of local collisions happened in tianshan - hing ' anling, kunlun, qinling - dabie, jingshajiang and shaoxing - shiwandashan zones, thus the most part of chinese continental blocks amalgamated to eurasia continent
由此可以清晰地看出,在古生代早期全球各大陸的主要部分都位於赤道附近及南半球,大致表現為沿緯度、呈東西向排列的特徵,中國及鄰區的小陸塊群在古生代始終都處在勞倫大陸、西伯利亞與岡瓦納大陸之間;隨著西伯利亞大陸的快速北移,在勞倫大陸與岡瓦納大陸的西部地區發生南北向拼合,亞皮特斯洋和里克洋的消亡,到古生代晚期形成統一的泛大陸;而岡瓦納大陸的東部(澳大利亞和印度等)則逐漸向南移動、離散,地殼張開,構成古特提斯洋;中國及鄰區的小陸塊群則一直處在古特提斯洋中,保持離散狀態,總體上緩慢地向北運移,並逐漸轉為近南北向的排列方式,石炭紀到三疊紀才在天山興安嶺、昆侖山、秦嶺大別、金沙江和紹興十萬大山等地段發生一系列局部性的陸陸碰撞,使中國大陸地塊的大部分逐漸併入歐亞大陸。In order to make up the deficiency, the science workshop datalogger made in the u. s pasco company has been used in this dissertation. the advantage of the datalogger has been extruded by the research of experiments for verification, inquiring experiments and application experiments which worked in the catalogue of the new physics courses for teaching. as a result, a fine acuity perceptional and observational ability of student will be developed, a cognitive framework will be improved, the space for investigative learning will be enlarged, multiple intelligences will be optimized and brain memory structures will be consolidated if the datalogger has been used in teaching physics experiments
數據採集器作為一種現代化設備運用於物理實驗教學,國外的研究資料已證明具有巨大的優勢,而國內才開始起步還沒有形成一個系統,為了彌補不足,本文採用美國pasco公司生產的scienceworkshop數據採集器系統設計實驗,從教學角度出發並配合物理新課程的總目標,分別從驗證性實驗、探究性實驗、應用性實驗三方面設計實驗,突出了數據採集器的優勢:即培養學生精細敏銳的感知和觀察能力,改善學生的認知結構,拓寬學生探究性學習的空間,優化學生的多元智力和強化學生的大腦記憶結構。I have always believed that the man who has begun to live more seriously within begins to live more simply without. in an age if extravagance and waste. i wish i could show to the world, how few the real wants of humanity are
我一向認為,內心開始生活得更為嚴謹的人,他外在的生活會開始變的更為淳樸,在一個奢侈浪費的年代,但願我能夠向世人表明,人類真正的需求是多麼的稀少Considering the various aspects of primitive paddy field such as environment, tools, irrigation installation and so on, the paper mainly demonstrates that irrigation works at the earliest originate from southern primitive paddy field area in the middle neolithic age
摘要本文從原始水田的自然環境、原始水田的耕作工具、原始水田遺址的灌排設施等方面,論證我國灌溉水利最早產生於新石器時代中期的南方水田區。Cambrian : the beginning of the paleozoic era animals with hard - shells appeared in great numbers for the first time during the cambrian
寒武紀:古生代的開始(距今5億1 , 400萬年前) ,具有硬殼的生物在寒武紀第一次大量出現。Howeer, uniparental es cell research faces the biological hurdle of genomic imprinting, in which specific gene expression patterns are dictated by the parental origin
然而,單系胚胎幹細胞研究面臨著基因組印跡的生物學障礙,即特殊的基因表達模式受原始親代的控制。分享友人