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- Crumillospongia biporosa are found in Lower Cambrian Chengjiang Biota and Middle Cambrian Burgess Shale Biota, too. biporosa的牛蹄塘生物群下部层位低于澄江生物群;贵州遵义松林可能是C.
- The Middle Cambrian noncalcareous algse are common fossils in the Burgess Shale of British Columbia. 贵州台江凯里组的非钙质藻类化石在我国中寒武统尚属首次发现,国外主要见于北美。
- NOTES ON THE MIDDLE CAMBRIAN TRILOBITE FAUNAS FROM DUIBIAN OF JIANGSHAN, ZHEJIANG. 浙江江山堆边中寒武统三叶虫动物群
- The bimodel volcanic rocks of Middle Cambrian are major host rocks containing many polymetallic VMS deposits with larger scale. 中寒武统双峰火山岩所赋存的多金属VMS矿床多、规模大,是主要含矿岩系。
- The Middle Cambrian Tianpeng Formation has high background value of metallogenetic element, which is the advantageous ore source horizon. 田蓬组地层成矿元素高背景值,为有利之矿源层。
- The low angular step shape thrusts BD4DF、BD4D1F were formed during middle Cambrian period to Devonian period and have been activated again since Palaeogene period. 该构造中的低角度坡坪式逆断层BD4DF、BD4D1F形成于中寒武世-泥盆纪,自古近纪开始又发生活动。
- Middle cambrian AWaTaGe formation denude close to YingMai 36.Analysis of sedimentary facies indicate the formation located in the restricted platform tidal-flat facies. 中寒武统阿瓦塔格组剥蚀出露于英买36井区附近,沉积相分析表明主要处于局限台地潮坪相区内。
- The Middle Cambrian Burgess Shale, discovered at the early of the last century, has long been considered as one of the best windows on the Cambrian explosion. 中寒武世布尔吉斯页岩发现早、研究历史长,是早期人们认识寒武纪爆发规模的较理想的窗口。
- The stratiform skarn, which is associated with schist and marb le of the Tianpeng Group in the Middle Cambrian metamorphic series, is the main host rock of the Dulong tin-zinc polymetallic deposit. 都龙锡锌多金属矿床的主要含矿岩石层状夕卡岩,顺层产出于中寒武统田蓬组片岩、大理岩中。
- The sequence of them is ascendingly arranged as following: Lower Cambrain Chengjiang Lagerstatte, Sirius passet Lagerstatte, Middle Cambrian Kaili Lagertatte, Spence Lagerstatte, Burgess Lagerstatte, Wheeler Lagerstatte, and Marjum Lagerstatte. 该化石库时代早于Spence、Burgess化石库,是布尔吉斯页岩型化石库时代序列中重要的一环。
- The Middle Cambrian Kaili Biota which were buried mainly in situ, lived in the tropical sea far away from the oldland with a normal salinity, good light transmission, oxygen-rich and low energy. 摘要以原地埋藏为主的中寒武世凯里生物群生活环境为远离古陆、盐分正常、透光性良好和含氧量充分的热带海洋;
- It was revealed that hydrocarbon was sourced from the Middle Cambrian and Lower Ordovician.Gas was in stage of high to post-maturity, with characteristics of cracking gas of crude oil. 油气的基本特征表明,其来源于寒武系-中下奥陶统,天然气演化程度达到高-过成熟阶段,具有原油裂解气的特点,气藏是早期形成的古油气藏经改造调整而形成的。
- SOME MIDDLE CAMBRIAN TRILOBITES FROM HUZHU,TSINGHAI 青海互助中寒武世三叶虫
- EARLY MIDDLE CAMBRIAN VERMES IN WEST HUNAN 湖南西部中寒武世早期蠕虫化石
- I'm sick of being piggy in the middle all the time. 我腻烦了总是夹在争吵双方的中间。
- He planted roses in the middle of the garden. 他在花园中间种上玫瑰。
- Ornamented Tubes from Middle Cambrian of Huayuan, West Hunan, China 湘西花垣中寒武统具表面装饰的管状微体化石
- He admires the chivalry of knights in Middle Ages. 他很佩服中世纪武士的侠义精神。
- It has its roots deep in the Middle Ages. 它起源于遥远的中世纪。
- My wheel twisted off in the middle of the car race. 我的车轮子在汽车比赛中途脱掉了。