牙形石 的英文怎麼說

中文拼音 [yáxíngdàn]
牙形石 英文
conodont
  • 牙 : 名詞1. （牙齒） tooth 2. （象牙） ivory 3. （形狀像牙齒的東西） tooth-like thing 4. （姓氏） a surname
  • 石 : 石量詞（容量單位, 十斗為一石） dan, a unit of dry measure for grain （= l00 sheng）
  1. From the late middle ordovician to the end of ordovician, the cephalopods, gastropods and corals in the erlangping trough, and the conodonts, coral, brachiopods, cephalopods as well as trilobites in the xichuan shelf were from the north china province

    在中奧陶世晚期至奧陶紀末，二郎坪海槽的腹足類、頭足類和珊瑚與浙川陸棚的牙形石、珊瑚、腕足類、頭足類和三葉蟲均屬華北生物省。
  2. From the cambrian to the early middle ordovician, the cambrian radiolaria and the early ordovician conodonts of the erlangping trough in the northern part of eqm, and the cambrian trilobites and early ordovician conodonts as well as cephalopods of the northern xichuan shelf in the southern part of eqm belonged to the south china province, while the cambrian trilobites and the early ordovician conodonts of the southern xichuan shelf belonged to the south china province with some elements of the north china province

    在寒武紀至中奧陶世早期，東秦嶺北部二郎坪海槽的寒武紀放射蟲和早奧陶世牙形石與東秦嶺南部浙川陸棚北部的寒武紀三葉蟲、早奧陶世牙形石和頭足類屬華南生物省，而浙川陸棚南部的寒武紀三葉蟲和早奧陶世牙形石屬于華南生物省，兼有華北生物省分子。
  3. Conodont fauna of late permian to early triassic in leping area, jiangxi province conodont fauna of late permian to early triassic in leping area, jiangxi province

    江西樂平地區晚二疊世-早三疊世的牙形石動物群
  4. Mei shi - long, 1991. middle and late cambrian conodont and trilobite biostratigraphy in wanxian, hebei. unpublished ph. d thesis of peking university

    武桂春， 2003 .魯西地區晚寒武世牙形石.北京大學博士研究生學位論文
  5. The pteridophyta fauna includes 3 genara and 6 species ( including 5 unnamed species ), the graptolite fauna includes 3 genara and 4 species, the conodont fauna includes 10 genara and 17 species and the radiolarian fauna includes 12 genara and 28 species

    鑒定后發現，植物共計3屬6種（其中包括5個未定種） ，筆石計有3屬4種，牙形石計有10屬17種，放射蟲計有12屬28種。
  6. Ch. 2 biostratigraphy features, distribution and assemblage of three group fossils from many of the 7 geological setions, including conodont, coral and foraminifera fossils, have been comprehensively discussed. and a series of fossil assemblages can be recognized

    生物地層研究綜合各剖面上獲得的古生物資料，按牙形刺、珊瑚和有孔蟲化石等三大類論述了它們的特徵、分佈和組合特點，進而在魯班石地區劃分建立了牙形刺生物化石組合帶。
  7. The author ultimately achieves the following goals : 1. studied the nongba section, and correlated many sedimentary information and pteridophyta, graptolite, conodont and radiolaria etc. palaeontology fossils. study on palaeontology paleontology fossils of nongba section is carried out

    筆者最終取得的研究成果如下： 1 、對弄巴剖面進行了詳細的剖面測制工作，收集了大量沉積學方面的資料及一批植物、筆石、牙形石、和放射蟲等古生物化石。
  8. There are 25 genera and 47 species of conodont, 4 genera and 6 species of coral and some foraminifera. ch. 4 biostratigraphical regions based on the study on the conodont, coral and foraminifera fossils in research area, it was discovered that the biota features are resemble to the south china. so a conclusion can be drawn that the research area and south china belong to the same biogeographical region

    生物地層分區本文通過對牙形刺、蜒類、珊瑚等化石的對比研究，發現研究區的生物群特徵與華南區生物群相近，這表明在該區早、晚石炭世與華南區及東古特提斯區同屬一個生物地理區系。
  9. The conodont fauna of late permian to early triassic from yangou section in leping area, jiangxi province was discussed in this paper. all of the conodont individuals founded in this section were listed in a figure. according to the distribution of the important conodont elements, this section was divided into three conodont zones from the upper permian to the lower triassic

    討論了贛中樂平地區沿溝剖面上二疊統至下三疊統地層的牙形石動物群，列出了牙形石的各個形態屬種在地層中的分佈及其數量變化。根據特徵牙形石分子的地層分佈，將該段地層自下而上劃分為3個牙形石帶，分別是：
  10. She has transformed her husband ' s ashes into two heart - shaped diamond earrings, which she plans to wear on a pilgrimage to the cathedral of santiago de compostela in galicia, a trip that the couple had hoped to make

    西班牙羅格羅諾市的一名喪偶婦女將丈夫的骨灰做成了兩只心形的鉆石耳環。她表示： 「將他留在冰冷的墓地會使我痛苦不堪。
  11. Euconodont ; vertebrate ; dentine ; comparative histology

    真牙形石脊椎動物牙本質比較組織學
  12. As the plaque gets harder and thicker, it becomes what is known as dental calculus or tartar, a hard calcified layer that is irtually impossible to shift with normal brushing, you would hae to get the dental hygienist to do it

    菌斑變硬增厚，即形成所謂的牙垢或牙石，它是一層很硬的鈣化層，一般不能通過刷牙去除，必須得請牙醫處理。
  13. Her dress, which was that of the women of epirus, consisted of a pair of white satin trousers, embroidered with pink roses, displaying feet so exquisitely formed and so delicately fair, that they might well have been taken for parian marble, had not the eye been undeceived by their movements as they constantly shifted in and out of a pair of little slippers with upturned toes, beautifully ornamented with gold and pearls. she wore a blue and white - striped vest, with long open sleeves, trimmed with silver loops and buttons of pearls, and a sort of bodice, which, closing only from the centre to the waist, exhibited the whole of the ivory throat and upper part of the bosom ; it was fastened with three magnificent diamond clasps

    譯注女子的服裝，下身穿一條白底子繡粉紅色玫瑰花的綢褲，露出了兩只小巧玲瓏的腳，要不是這兩只腳在玩弄那一雙嵌金銀珠的小拖鞋，也許會被人誤認是用大理石雕成的哩她上身穿一件藍白條子的短衫，袖口很寬大，用銀線滾邊，珍珠作紐扣短衫外面套一件背心，前面有一處心形的缺口，露出了那象牙般的脖頸和胸脯的上部，下端用三顆鉆石紐扣鎖住。
  14. The meandering waterways of mangrove reveal stunning limestone outcrops sculptured with sheer cliffs, caves, stalactites and dense vegetation which resemble the shapes of pekinese dog and elephant

    在攀牙灣紅樹林蜿蜒河流的水路顯露著許多奇形怪狀石灰石峭壁，洞穴，有像被雕刻成小狗和大象形狀的鐘乳石和密集的植被。
  15. The immediate host siliceous rocks of typical deposits ( jinya, gaolong ) are of hydrothermal sedimentary origin. gold ore bodies are layer - like and generally concordant with their host rocks. abundant relict synsedimentary fabrics are preserved in the ores

    典型礦床（金牙、高龍）中的含礦硅質巖屬熱水沉積巖，礦體形態主要為與地層整合的層狀和似層狀，礦石具有大量同生沉積的標型組構。
  16. Comparative histology of the earliest euconodont comparative histology of the earliest euconodont

    最早真牙形石分子的比較組織學研究
  17. By employing the oil - immension techniques, the authors observed tubular and atubular parallel - and wavy - lamellar dentine in the basal bodies of the most primitive euconodont

    Miller ， 1969基體中識別出平行的層狀波層狀等非管狀牙本質在真牙形石種
  18. However, this conclusion was based on the evidence from some highly derived euconodont taxa ; the degree of their plesimophic to basal euconodonts still remains in question

    然而，這些結論是通過對高度進化的真牙形石屬的研究獲得的它們在多大程度上代表了原始真牙形石還存在疑問。
  19. Because these data represent the earliest euconodonts, these new histological data can be treated as the plesiomorphic feature of the basal euconodonts, strongly supporting that euconodonts have tight affinity with vertebrates

    這些組織學資料可以作為最原始真牙形石分子的近祖特徵，為牙形石與脊椎動物的親緣關系提供了新的證據。
  20. We have carried out th / u dating on intercalated calcite samples. the results show that the capping flowstone layer is of an age of 94 ka, and the second one 220 ka. the fossil - bearing deposits which are bracketed by the two flowstone layers should be of an age between 94 and 220 ka

    新生碳酸鹽巖與骨化石的鈾系測年結果表明：該地點覆蓋含人牙化石堆積的表層鈣板在約94ka以前開始形成，堆積疊壓的鈣板年代為約220ka ，人牙化石的年代應介於兩者之間。
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