foraminifer是什么意思 foraminifer在线翻译 foraminifer什么意思 foraminifer的意思 foraminifer的翻译 foraminifer的解释 foraminifer的发音

1. foraminifer什么意思

1. This paper, based on previous data, detailed core observation and petrology features, puts forward that member 1 of Shanxi Formation represents marine facies or the marine-continental transition depositional environment, such as ①high maturity of the component and texture squartz-sandstone, ②micrite siderite stone, ③sea lily, foraminifer mudstone, ④bauxite mudstone and ⑤crystal powder dolomite.
    在前人大量研究基础上，通过详细的岩心观察和岩石学特征的分析，在山西组一段发现了代表海相或海陆过渡环境沉积的典型特征，分别为①成分成熟度和结构成熟度均高的石英砂岩、②泥晶菱铁矿岩、③海百合、有孔虫骨屑泥岩、④铝土矿质泥岩和⑤粉晶白云岩。

2. From the composite section, it can be found that some fossils`range zones are too short. Maybe it is caused by the fossils not preserved properly or the samples not collected comprehensively. Most fossils`first occurrence data are later than the ages which are defined by the MIDK4 composite section. It is probably caused by the Foraminifer zones in Tethyan- Himalaya which are not isochronous with other areas. It can also be recognized that there are two major extinction and revival events at the boundary of Cenomanian/Turonian and the boundary of Coniacian/ Santonian. They are coincident with the two Ocean Anoxic Events and can be considered as the typical response by creatures.
    在复合剖面上可以发现：一些化石的延限非常短，这可能是由于化石保存不完整或者样品采集不全造成的；大部分化石的首现面年龄值都要晚于MIDK4数据库复合剖面给出的年龄值，这可能是由于特提斯喜马拉雅带与全球其他地区的有孔虫化石带不等时造成的；同时，可以在复合剖面上识别出在Cenomanian/Turonian界线附近和Coniacian/Santonian界线附近存在两次大规模的生物灭绝和复苏事件，这正好与两次大洋缺氧事件发生的时间一致，可以作为缺氧事件的生物标志。

3. The disappearance at~10Ma of the deep dwelling planktonic foraminifer Globoquadrina dehiscens from the western Pacific including the South China Sea was about 3Ma earlier than its final extinction elsewhere.
    浮游有孔虫深水种Globoquadrina dehiscens于10Ma左右从西太平洋和南海绝灭，要比其他地区早大约3Ma。

4. Planktonic Foraminifer and Oxygen Isotopic Evidence of a Late Miocene Western Pacific Warm Pool
    晚中新世西太平洋暖池的浮游有孔虫和氧同位素证据

5. 911查询·英语单词

5. The foraminifer, ostracod and 14C dating of two sediment cores analyzed and measured in the centre of the southern Yellow Sea, their micropaleontological assemblage characteristics, sedimentary environment and stratigraphic chronology are discussed in this paper.
    本文分析测定南黄海中部两个沉积物柱状样中的有孔虫、介形虫和14C年代，对其微体古生物组合特征、沉积环境和地层年代进行了初步的探讨。

6. The direct evidence of temperature alternation is provided by the assemblages and density variation of planktonic foraminifer, calcium micro-fossil in the palaeo-ocean.
    浮游有孔虫、钙质超微化石组成和数量的改变也为古海洋温度升、降提供了直接的证据。

7. 911查询·英语单词

7. Inland foraminifer fossils are considered as one of good indicators of marine facies.
    内陆有孔虫化石群被一些学者视为是海侵或残留海的指相化石。

8. 911查询·英语单词

8. Considering all the factors that may contribute to the errors of the Mg/Ca SST records, the overall errors for the temperature reconstructing from the foraminifer shells should be ± 0.5 ℃. This precision meets the requirement of studying SST changes within glacial-interglacial cycles.
    综合考虑这些因素，利用有孔虫Mg/Ca比值重建表层海水温度（SST）记录时，获得的温度结果的误差在±0.5℃之内，可以满足冰期/间冰期气候变化过程中SST变化研究的要求。

9. 911查询·英语单词

9. Environmental characteristics and high resolution indicators of foraminifer for change of sea levels in the tidal saltmarsh
    潮汐盐沼环境特点及高分辨率海面变化有孔虫标尺

10. A new genus and species of living benthic foraminifer from xiamen, fujian
    厦门西港现代底栖有孔虫一新属

11. Quantitative analysis on the benthic foraminifer fauna in Late Quaternary period in the north continental shelf of the East China Sea
      东海中陆架晚第四纪底栖有孔虫定量分析

1. marine microorganism having a calcareous shell with openings where pseudopods protrude

    Synonym: foram