ويركزمعهد بحوثالعامة لليمينغ الصناعة الثقيلةفي مجال البحوث وتطوير التكنولوجيا المتقدمة والمنتجات الموجهة لصالح العملاء، فضلا عن بناءالقدرة التنافسية الجوهريةليجعل يمينغالصناعة الثقيلةرائدةفي هذه الصناعة.من خلال توفيرنتائج البحوثالأساسية، ويدعم المعهديمينغالصناعة الثقيلةالتكنولوجيا والمنتجات لتكون أعلىمنهافي العالمالقائمة.
معهد بحوثالعامة لليمينغ الصناعة الثقيلةهيقسم البحث والتطويرالأوليةللبحوثالتقنيةوالإدارة التقنية. وهي مسؤولة عنتطوير التكنولوجياالمطبقة علىيمينغجميع المنتجات، وإجراء البحوث الفنيةمقدمةعلى المنتجات الجديدةووضعالمعايير؛البحثالاهتزاز، والأثر، والضوضاء، والتكنولوجيا الهيدروليكية، والمطابقة الطاقةوتوفير الطاقة، والمواد الجديدة، وأنظمة التحكم، وخلق تكنولوجياتمبتكرة ومنتجاتحمليوبناءمنصة علىشبكة خاصةوعامةللتجاربوالاختباراتوذلك لتبادل التجربةالعامة ونتائج الاختبار.
2004年10月5日 The crinoid stem can serve several functions The two most important are attachment to the substrate and elevation of the foodgathering system, represented by the 2020年11月30日 The Hook Head crinoid fauna is composed of 43 species assigned to 25 genera plus five taxa left in open nomenclature, and it is essentially one of the same faunas Carboniferous Crinoids Request PDF ResearchGateCrinoid 萌娘百科 万物皆可萌的百科全书 萌娘百科欢迎您参与完善本条目☆这里是从D开始的新世界—— D4DJمقياس رخام crinoid Search2018年1月1日 This study reports new crinoid material, which is identified as Muicrinus dawanensis new genus and new species from South China, representing the oldest known iocrinid in the world These new fossils, which are characterized by bearing simple primibrachials and a helically coiled column, are from the lowermiddle part of the Dawan Formation, which 2016年5月31日 The crinoid models were surrounded by a fluid domain of a cuboidal rectangular shape, showing a length of 07 m, and a width and height of 028 m The distance between the inlet and the crinoid model was about 3 Computational Fluid Dynamics Analysis of the 2008年6月13日 Encrinites (rocks chiefly composed of crinoid debris) are surprisingly common in the Jurassic of North America and represent some of the best examples of postPalaeozoic crinoid accumulations known in the geological recordPalaeoecology of Jurassic encrinites: Reconstructing crinoidThe oldest iocrinid crinoids from the Early/Middle Ordovician
2021年10月1日 1 Introduction Taphonomy is the study not just of what happened to a palaeontological object (s), but in what order things happened Such intricacies may be difficult enough to unravel even in modern systems ( Donovan, 2021 ), but in ancient successions can best be determined if some unusual association allows the components to be teased apart2015年10月5日 The results of this study identify phylogenetic structure amongst the major early crinoid lineages and delineate the relative positions of crinoid higher taxa along a tree Each valid higher taxon discussed herein requires a comprehensive treatment to delimit withinlineage phylogenetic relationships Crinoids are regarded as the most primitiveEarly phylogeny of crinoids within the pelmatozoan clade2004年10月5日 The crinoid stem can serve several functions The two most important are attachment to the substrate and elevation of the foodgathering system, represented by the arms, above the sea floor In the majority of noncrinoid pelmatozoans the stem was short and rather weakly developed, suggesting that attachment or anFig 6Fossil Crinoids Cambridge University Press Assessment2017年9月11日 In Germany tens to hundreds of kilometreslaterally distributed sedimentological heterogene crinoid accumulation bed with partly articulated Encrinus liliiformis specimens is dated within a complete transregression cycle of higher order into the upper Illyrian, Anisian (Middle Triassic, pulcher biozone) The crinoid bearing layer differs much from under and overlaying 2005年10月28日 Crinoid Lagerstätten are well known from Paleozoic and Mesozoic strata worldwide, but they are almost unheard of in Cenozoic sediments Occurrences of Cenozoic crinoids typically consist of fragments or isolated crowns, and only a few examples of concentrated remains are known, such as from the Eocene La Meseta Formation of Seymour Exceptional crinoid occurrences and associated2008年4月29日 Crinoid Ecological Morphology April 2008 Annual Re of Earth and Planetary Sciences DOI: 101146/annurevearth36 Authors: Tomasz Bauمطحنة er University of Michigan Abstract and(PDF) Crinoid Ecological Morphology ResearchGateTsunami killed and backwashed accumulated crinoids in
1996年12月20日 The crinoid fauna is domi nated by Delocrinus and cromyocrinids, along with pirasocrinids, scytalocrinids, and Erisocrinus Sample ERQK is from argillaceous wackestones of the upper Little Kaw Limestone at the South Bend shelf edge (Heckel, 1975b; Pabian and Strimple, 1993) The crinoid fauna from this unit is dominated by Erisoerinus and2018年1月1日 The oldest crinoids are from Laurentia By the late Tremadocian crinoids are also known from Gondwana ( Ubaghs, 1969, Ausich et al, 2007 ), and the oldest crinoids on other paleocontinents are as follows: Avalonia, Floian; Baltica, Darriwilian; Siberia, Sandbian; South China Block, DapingianThe oldest iocrinid crinoids from the Early/Middle Ordovician 2016年5月31日 The crinoid models were surrounded by a fluid domain of a cuboidal rectangular shape, showing a length of 07 m, and a width and height of 028 m The distance between the inlet and the crinoid model was about 3 Computational Fluid Dynamics Analysis of the 2008年6月13日 Encrinites (rocks chiefly composed of crinoid debris) are surprisingly common in the Jurassic of North America and represent some of the best examples of postPalaeozoic crinoid accumulations known in the geological record2015年10月5日 Crinoids are regarded as the most primitive of the five living echinoderm classes (asteroids, crinoids, echinoids, holothurians and ophiuroids), but the phylogenetic position of crinoids amongst Palaeozoic echinoderms has been widely debatedEarly phylogeny of crinoids within the pelmatozoan clade2004年10月5日 The crinoid stem can serve several functions The two most important are attachment to the substrate and elevation of the foodgathering system, represented by the arms, above the sea floor In the majority of noncrinoid pelmatozoans the stem was short and rather weakly developed, suggesting that attachment or anFig 6Fossil Crinoids Cambridge University Press AssessmentPalaeoecology of Jurassic encrinites: Reconstructing crinoid
2021年2月1日 For example, putting a name on a shelly episkeletozoan (sensu Taylor and Wilson, 2002) or boring on a pluricolumnal will give it a ‘label’, but interpreting the palaeoecology of their interaction(s) provides information that may ‘bring them back to life’For example, ‘small round holes’ in invertebrate substrates, that are commonly classified within the ichnogenus 2015年7月14日 The topology from wellresolved trees of this early crinoid radiation indicates that the Crinoidea should be subdivided into six subclasses A new subclass and new order, Aethocrinea and Aethocrinida, respectively, are proposed for crinoids with four circlets of plates in the aboral cup: lintels, infrabasals, basals, and radialsEarly phylogeny and subclass division of the Crinoidea 2021年6月15日 The present analyses are based on two specimens of the stalked crinoid Metacrinus rotundus with epizoic hexacorals (Fig 2, Fig 3)These epizoic specimens were several individuals of the actiniarian Metridioidea sp indet collected in 2019 off Suruga Bay, Honshū (3509815 N, 1388063 E) from the depths 108–146 m, using a dredge, and a single Hexacoralcrinoid associations from the modern mesophotic 1996年12月20日 The crinoid fauna is domi nated by Delocrinus and cromyocrinids, along with pirasocrinids, scytalocrinids, and Erisocrinus Sample ERQK is from argillaceous wackestones of the upper Little Kaw Limestone at the South Bend shelf edge (Heckel, 1975b; Pabian and Strimple, 1993) The crinoid fauna from this unit is dominated by Erisoerinus and2013年10月29日 The molecular approach developed in this work represents a new, extensive, independent dataset that allows the testing of alternative crinoid interrelationship hypotheses We sampled 105Highresolution crinoid phyletic interrelationships derived Crinoid biofacies in Upper Carboniferous cyclothems
