環球石 的英文怎麼說

中文拼音 [huánqiúdàn]
環球石 英文
cricosphaera
  • : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
  • : 名詞1 (以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體) sphere; glo...
  • : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
  • 環球 : 1 (圍繞地球) round the world 2 (整個地球) the earth; the whole world; 環球導彈 global missile...
  1. The origin and evolution of land plants was an important event in the history of earth life and has affected all other lives on the earth and global environment. during the past two decade, the new discoveries of fossil plants microfossils and megafossils from the mid - ordovician through all silurian to the lower devonian improved knowledge of the origin of land plants, provided a time framework of the basal groups for the land plants and the early evolution diversity of vascular plants. three new plant based epochs have been recognized. on the other hand, molecular sequence studies have provided insights into the phylogeny and early branches of land plants. a phylogenetic tree has been established by the joint of a study of comparative morphology and gene sequences. this paper summarizes recent advances and new knowledges, comments on the phylogenetic studies based on the cladistic analysis

    陸生植物的起源和演化是地生命中的重大事件,它影響到地上所有的其他生命和全境。在過去的20年中,從中奧陶世歷經整個志留紀至早泥盆世的巖層中,化植物微化和大化的新發現改變了人們對陸生植物起源的認識,並且為陸生植物和維管植物早期演化分異提供了基部類群分化的時間框架。據此人們識別出地史中的3個陸生植物的時代:始胚植物時代始維管植物時代和真維管植物時代。
  2. The compositions of usual elements and rare earth elements and inclusions of corundum megacrysts related to alkali basalt in changle, shandong province, are analyzed. in the main parts of corundum megacrysts are a large number of fluid - melting inclusions, zircon, ta - columbite inclusions, and in the central crystal core are a large number of melting inclusions. the corundum megacrysts were formed in different periods and different physical chemistry conditions. the crystal core was formed in magma system, and the main parts were formed in inhomogeneously geochemical conditions in which magam and fluid phases coexisted

    分析山東昌樂與堿性玄武巖有關的剛玉巨晶不同部位的常量元素、稀土元素及包裹體組成.剛玉巨晶的主體以大量流體?熔體包裹體、鋯、鈮(鉭)鐵礦包裹體為主,而巨晶中的「晶核」部位則以大量的熔體包裹體為主,反映研究區的剛玉巨晶是在不同的階段形成的.剛玉「晶核」以及「銅皮剛玉」形成於熔體相為主的體系中,而主體剛玉則形成於熔體?流體過渡的急劇變化的不均一的地化學境中
  3. Earth ' s atmosphere, hydrosphere, lithosphere, and forms of life are continually changing in response to changes in solar input, movements of earth ' s crust, other natural changes, and changes brought about by humans and other living organisms ( dynamic - earth principle )

    的大氣圈、水圈、巖圈、及生物界一直持續在改變中,以回應太陽輸入能量的變化、地殼的飄移、及其它各種自然境的變化,以及因人類與各種生物引起的改變。
  4. The global environment consists of the atmosphere, the hydrosphere, and the lithosphere, a mixture of gases extending outward from the surface of the earth, evolved from elements of the earth that were gasified during its formation and the shallow ground water bodies that interflow with the surface water

    境包括大氣圈、水圈和巖圈以及從地表面延伸出來的混合氣體,這種氣體形成時由地表面的元素氣化或淺層地下水與地表水的交流。
  5. On a simulated lunar surface, visitors can create impact craters by dropping " meteorites ". a cross - section of a meteorite can also be examined through a microscope in this area

    觀眾可在一個模擬的月表面投下隕,看形山如何形成又可利用顯微鏡觀察一塊隕的橫切面。
  6. Such experiments, which would put the biological materials within simulated meteoritic materials and expose them to the environment of interplanetary space, could be conducted on the surface of the moon

    這類實驗要將生物體置入仿造的隕物質內,並且暴露於行星際空間的境,月表面可充當試驗場。
  7. Abstract : the paper presents distribution of nepheline syenites and theirtectonic settings, rock assembladges, mineral associations and geochemisical characteristics, discusses the relationship between the minerological characteristics of main minerals and their host rock

    文摘:介紹了中國霞正長巖的分佈、產出的大地構造境、巖體的巖組合、巖的地化學和造巖礦物組合特徵。
  8. According to sedimentary characteristics of the carboniferous taiyuan formation in feicheng coal field, including lithology, size distribution, sedimenta ry structure, geochemistry and paleontology etc., the carboniferous paleoenvironme nt of this area is divided into carbonate open platform and tidal flat environme nt. it is recognized that the taiyuan formation is formed in the epicontinental c oast which is dominated by the tidal. the peat flat is the important paleoenviron ment for coal accumulation. the tidal channel destroys the coal bed. the pulsative vibration of the crust is the major factor which controls the evolution of the sedimentary environment and the coal accumulation

    根據肥城煤田炭系太原組的巖性、粒度分佈、沉積構造、地化學及古生物等沉積特徵,將該區晚炭世古地理劃分為碳酸鹽開闊臺地和潮坪境,認為太原組形成於潮汐作用為主的陸表海海岸,泥炭坪是成煤的重要古地理境,潮渠對煤層有一定的破壞作用,地殼的脈動性振蕩作用是控制沉積境演化和聚煤作用的主要因素。
  9. Abstract : according to sedimentary characteristics of the carboniferous taiyuan formation in feicheng coal field, including lithology, size distribution, sedimenta ry structure, geochemistry and paleontology etc., the carboniferous paleoenvironme nt of this area is divided into carbonate open platform and tidal flat environme nt. it is recognized that the taiyuan formation is formed in the epicontinental c oast which is dominated by the tidal. the peat flat is the important paleoenviron ment for coal accumulation. the tidal channel destroys the coal bed. the pulsative vibration of the crust is the major factor which controls the evolution of the sedimentary environment and the coal accumulation

    文摘:根據肥城煤田炭系太原組的巖性、粒度分佈、沉積構造、地化學及古生物等沉積特徵,將該區晚炭世古地理劃分為碳酸鹽開闊臺地和潮坪境,認為太原組形成於潮汐作用為主的陸表海海岸,泥炭坪是成煤的重要古地理境,潮渠對煤層有一定的破壞作用,地殼的脈動性振蕩作用是控制沉積境演化和聚煤作用的主要因素。
  10. To meet operating requirements of vast users we have developead many varieties of patent ceramic balls , which have been widely utilized in chemical , petrochemical , coal , gas , finechem - icals and enviromental protection industries, and have woned many national invention patent

    為滿足廣大用戶的使用要求,我公司開發了品種繁多的瓷,廣泛應用於油、化工、化肥、煤化工、天然氣、精細化工、保等行業,並獲得國家多項發明專利。
  11. The establishment of synthetic space database of hydrology, engineering and environmental geology for key cities and economic developing zones

    湖北黃地區水體砷背景及其污染的境地化學研究
  12. So look around the world, the area crossed by tropic of cancer may possibly find the trails of such serial meteorites spread

    那麼,放眼世界,整個北回歸線穿越地區都可能有該系列隕群散落的痕跡。
  13. New huan qio factory. we mainly deal with imported light emperador blocks or slabs. normally we have about 2000ton goods in stockage. meanwhile we supply a new type beiges name is bamon beiges. any further information from your inquire will be welcome

    大理廠主要出售進口"淺啡"方料和板材,本廠定期保持有大約2000噸淺啡方料在廠.另外我們還有新品種"貝曼米黃"方料和板材-歡迎來人來電詢
  14. As long as crude oils are produced offshore and transported across the seas by ships or pipelines, there is a risk of oil spills with the potential to cause significant environmental damage. the " exxon valdez " incident in alaska, and other oil spills in recent years, have demonstrated high risk and damage to the local economics and environment caused by oil pollution

    隨著對海洋油資源的大力開發和全海上油運輸量的持續增長,溢油事故發生的頻率越來越高,溢油規模也越來越大,溢油事故的發生,不但給當地漁業、水產養殖業、旅遊業等造成經濟損失,也嚴重損害了海洋以及海岸的自然境和生態境。
  15. Read the news report below and write about human activities and the destruction of the environment based on the picture

    新聞正文:北京三里屯街頭豎立一個地雕塑,一半是光潔的不銹鋼,一半是各種動物的「化」 ,讓市民思考現代文明對人類生存境的破壞。
  16. Pavilions vanish into nothingness at a distance ; bridges allow tourists to view the scenery from different angles with the wonderful result of a different scene for each step. the stone pagodas are 2 meters high and each with five equally spaced windows

    塔頂如葫蘆狀,塔身呈形,高出水面二米,中空,塔身分佈五個小圓孔,塔基為扁圓座。
  17. The results shows that the community richness, species diversity indices and evenness of tree layer and shrub layer share the same order, of which is higher in pure limestone region than that of in pure dolomite region, but it reverse in herb layer ; the coefficient of similarity is considerably low between all plots, while species turnover rate is quite high among the plots and is higher in dolomite region than that of in limestone ; in different karst regions, karst processing leads to niches diversity characterized by special morphologies and special element geochamical features, and therefore affect the dynamic and features of plant communities

    我們在最有代表性之一的貴州茂蘭喀斯特森林保護區選取純灰巖和純白雲巖兩種巖性的喀斯特境,對其元素地化學特徵及其中原生性植物群落的相異性和物種多樣性進行了對比,結果發現:不同巖性區域多樣性:喬木層和灌木層為純灰巖區純白雲巖區,草本層為純白雲巖區純灰巖區,總體上純灰巖區的高於純白雲巖區的;各樣地間的相似性系數都很低,相同巖性類型內的明顯高於不同巖性類型之間的相似度;物種周轉率高,且白雲巖區高於灰巖區,種類組成差異明顯;喀斯特區可溶巖地化學背景通過喀斯特作用導致特殊的地形條件與元素地化學特徵,並引起局部小生境的分異從而影響植物群落特徵。
  18. 3. because traditional coupling system composed with cylinder lens and focus lens has the disadvantages of difficult to encapsulation and modulate, a new practical method brings forward : the output light from laser diode is collimated using a section of optical fiber with the diameter of 600 m instead of cylinder lens, and a sphere ? end lens

    3 .針對由柱透鏡和聚焦透鏡組成的組合透鏡耦合系統中存在的封裝和調試困難等問題,提出了:用一段直徑為600 m的裸英光纖代替柱透鏡,對半導體激光器輸出光束進行準直整形;用透鏡光纖對準直后的光束進行聚焦,直接實現和光纖耦合,來代替聚焦透鏡和光纖耦合的節。
  19. You stand on large ” the moon ", seeing moon, such as great arched door in the view park of full string, hole crest the clock milk which hang a full and strange form strange form stone, like wreath form mountain

    您站在碩大的"月"上,看到月亮如滿弦的大觀園拱門,洞頂掛滿奇形怪狀的鐘乳,有如形山。
  20. It s reported thattencent has signed contracts with various major music companies, such as universal music, emi group, sony - bmg, warner music, and rock records for over 100, 000 licensed songs and music, of which 15, 000 songs are used for tencent s exclusive coloring ring back tone crbt service

    據悉,騰訊公司已經與emi百代sony - bmg華納音樂滾各大唱片公司簽署正版音樂歌曲10萬余首,其中有獨家用於彩鈴業務的歌曲有1萬五千首。
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