寒武紀的 的英文怎麼說
中文拼音 [hánwǔjìde]
寒武紀的
英文
cambrian-
Cambrian era fossils of complex, hard - bodied animals
寒武紀出現復雜的硬體動物Internal genetic factors were also crucial in the cambrian explosion
內部遺傳因素是還關鍵的在寒武紀爆炸。In britain, cambrian rocks are found in wales and north - west scotland
在英國的威爾士和蘇格蘭的西北部,發現了寒武紀的巖石。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。Eight aspects related to the study of early precambrian metamorphic stratigraphy are dealt with in this paper : general situation of the study ; complexity of the stratigraphy and difficulties of the study ; thoughts and methods of the study ; division of rock suite, rock group and complex rock ; researches on important regional discordances ; types and characteristics of protolith and recovery of palaeoenvironment ; correct differentiation of the metamorphic strata, ttg rock system and other metamorphic plutonic rocks ; determination of the ages of the metamorphic strata
摘要主要論述了與早前寒武紀變質地層(學)有關的8個方面的問題:早前寒武紀變質地層的研究概況;早前寒武紀變質地層的復雜性和研究難度;早前寒武紀變質地層研究的思路和工作方法;早前寒武紀變質巖石地層單位巖群、巖組和雜巖的劃分問題;重要區域性不整合的研究;鑒定變質地層的原巖類型、巖石性質和恢復古環境;正確區分變質地層和ttg巖系以及其他變質深成巖;變質地層時代的確定。Fossil evidence has suggested that there was a major jump in eukaryotic complexity some 600 million years ago, during a period dubbed the cambrian ex - plosion
化石證據已經顯示出在大約在6億年前,原核細胞復雜體在被稱為「寒武紀大爆發」的時期發生了一次大的飛躍。Among them the precambrian and cenozoic eras are the main metallogenic epoches in the world
就全球而言,前寒武紀和新生代是金礦的重要成礦期。History and current status of study on stromatolitic nomenclature and classification in the precambrian
前寒武紀疊層石命名和分類的研究歷史及現狀Chemical fossils ( e. g. alkanes and porphyrins ) are often the only evidence for life in rocks of precambrian age
化學化石(烷烴和卟啉)是前寒武紀地層中生命存在的唯一證據。The new framework, comprising a pre - trilobite series and three trilobite - dominated series, reflects the major evolutional stages of the life on earth during cambrian period
新的劃分方案包括1個「前三葉蟲統」和3個「三葉蟲優勢統」 ,反映了寒武紀生命發展的主要階段。This event is sometimes called the " cambrian explosion ", because of the relatively short time over which this diversity of forms appears
這次事件有時稱"寒武紀爆炸" ,由於形式這變化看上去的相對地短時間。Recent research suggests that the period prior to the cambrian explosion saw the gradual evolution of a " genetic tool kit " of genes that govern developmental processes
最近研究建議,期間在寒武紀爆炸之前看了"基因工具箱的逐漸演變治理發展過程的"基因。A lagerst ? tte older than the burgess shale, in the chengjiang area of china ' s yunnan province, has yielded many important recent finds of soft - bodied organisms also characteristic of the cambrian explosion
在中國雲南的澄江一帶,有著比伯吉斯頁巖更古老的特異埋藏點,已發掘出許多同樣具有寒武紀大爆發特色的重要軟體生物。This investigation placed the last common ancestor of bilaterian animals at a much younger date, though still older than the cambrian explosion, somewhere between 573 million and 656 million years ago
這項研究把兩側對稱動物最後的共同祖先,定置於較晚的時間,不過仍比寒武紀大爆發的時間要早,大約是6億5600萬年至5億7300萬年前之間。Follow - up studies using the molecular clock produced estimates for this split that varied significantly, ranging from as old as one billion years ago to as young as just before the cambrian period
后來使用分子時鐘來估算分支時間的研究結果,差異都很大,可能早至10億年前,晚至寒武紀即將開始時。The cambrian period, about 544 million years ago, marks an important point in the history of life on earth ; it is the time when most of the major groups of animals first appear in the fossil record
寒武紀期間,大約544百萬年前,標記每重要點在生活的歷史上在地球上;這是時候當大多主要小組動物首先出現在化石紀錄。In fact, over 300 million years earlier than the world of dinosaur ( dated back to 500 million years ), earth had witnessed the first era of colorful life world ? cambrian period
《侏羅紀公園》重現了1億多年前的侏羅紀夢幻般的恐龍世界,其實,早在恐龍世界之前3億多年(距今約5億多年) ,地球生命就已經開辟了多彩多姿的生命世界第一個紀元? ?寒武紀。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。" cambrian scientists will certainly find them very interesting, " terfelt said
他說: 「研究寒武紀的科學家們一定會對此感興趣。 」Rainbows in the shape of complete circles are sometimes seen from airplanes because they are not cutting off by the horizon
參考譯文:在500萬年的巖石中發現的化石證明了寒武紀的生命形式大多數都是能夠分泌鈣質形成外殼的海洋動物。分享友人