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- However, the benthic foraminifera are abundant, only less in some coarse sand samples. 底栖有孔虫则较为丰富,仅在较粗砂中底栖有孔虫丰度相对较低。
- Benthic foraminifera are now widely used for estimation of surface productivity of the ocean and the oxygen content of the bottom water. 回顾了深海底栖有孔虫生态研究的历史和其在古海洋学中的应用,并强调研究、应用中的新方法、新技术。
- The assemblage types of benthic foraminifera in the coral reef area of the South China Sea Islands are the representative of tropic ocean coral reef areas in the South China Sea. 南海诸岛礁区的底栖有孔虫组合是南海热带海洋礁区的代表。
- benthonic foraminifera 底栖有孔虫
- Keywords the Okinawa Trough,calcareous nannonfossils,benthonic foraminifera,suface water structure,fresh water influx,Palaeo-Kuroshio Current evolution,deep-water evolution,dissolution,oxygen isotope; 冲绳海槽;钙质超微化石;底栖有孔虫;表层海水结构;冲淡水;古黑潮演化;深部水团变迁;溶解作用;氧同位素;
- Keywords Benthic foraminifera;pollution;biological monitoring;Xiamen; 底栖有孔虫;污染;生物监测;厦门;
- Different types of foraminifera thrive at different temperatures. 不同种类的有孔虫在不同温度下繁殖。
- DISTRIBUTION OF BENTHIC FORAMINIFERA IN SURFICIAL SEDIMENTS FROM THE NORTHERN OKINAWA TROUGH AND ITS RELATION TO MARINE ENVIRONMENT 冲绳海槽北部表层沉积物中底栖有孔虫分布及其与海洋环境的关系
- Foraminifera indicate an outer neritic paleobathymetric setting. 有孔虫类显示了外围浅海的古代水深。
- "Below that you tend to get soft-walled foraminifera. 再往下,你就能遇到软壳的有孔虫。”休斯解释道。
- benthic foraminifera 底栖有孔虫
- Carboniferous and Permian foraminifera occur extensively in the Chinling Range. 正>秦岭-昆仑构造带横贯东西,是我国三大巨型纬向构造带之一。
- But these shells are absent from the foraminifera found in Challenger Deep. 但是在查林杰海渊发现的这些有孔虫却没有这种甲壳。
- Toxicity accumulation effect of the sludge, dredged from Victoria Port of Hong Kong, to marine benthonic animals. 香港维多利亚港疏浚淤泥对海洋底栖动物的毒性累积效应。
- The present study is dedicated to provide a guideline for benthonic construction in the area. 该研究结果对海底工程建设具有指标意义。
- Benthic Foraminiferal Biostratigraphy of the South Caribbean 南加勒比海的深海有孔虫目生物地层学
- This fauna is associated with Foraminifera, sponge spicules and Brachiopoda et al. 伴生生物有有孔虫、海绵骨针、腕足动物等。
- The early Paleocene planktonic foraminifera are also identified for the first time in Xizang. 在阿里地区普普嘎组和聂聂雄拉组中首次发现了韦拉海扇;
- C-isotope variation of planktonic foraminifera is affected mainly by marine bio-factors. 浮游有孔虫的碳同位素空间变化趋势主要受海洋生物因素影响。
- Most of the foraminifera were soft-walled, either spherical or needle-shaped, and coloured brown. 绝大多数的有孔虫是软壳的,软壳为球状或针状,呈棕色。