英语释义

1. the identification of fossils found within sedimentary rock strata as a method of determining the relative geologic age of the rock also the branch of paleontology involving such identification

2. the arrangement of fossils in rock strata

片语

biostratigraphic significance生物地层学意义

biostratigraphic framework生物地层框架

biostratigraphic boundary生物地层界线

biostratigraphic age生物层序学年代

biostratigraphic zone生物地层带

biostratigraphic sequence生物地层层序

biostratigraphic successions生物地层序列

biostratigraphic units生物地层单位

biostratigraphic correlation生物地层学对比

英汉例句

• according to the definition of different biostratigraphic units, the paleozoic biostratigraphic units in shandong can be divided into 41 biobelts. of them, 21 belong to cambrian;

  本文按照不同生物 地层单位的含义，对山东古生代生物 地层单位进行了厘定，共划出41个生物带，其中寒武纪有21个；

• the stratobiomarks database of china (web edition) has been constructed recently based on collection, collation and study of biostratigraphic data.

  在新一代古生物地层资料收集、整理和研究基础上，尝试建立《中国地层标志化石数据库》。

• the age of cobalt-rich crusts from the magellan seamount in the western pacific has been first approached by using the method of biostratigraphic dating.

  本文为我国首次采用生物地层法探讨西太平洋麦哲伦海山区富钴结壳的生长年代。

• the biostratigraphic records of the cretaceous-paleogene transition are often discontinuous and scarce in the continental domain.

  陆相白垩-古近系过渡段的生物地层记录通常稀少而不连续。

• moreover, the biostratigraphic and lithostratigraphic correlation has been made between this section and the section of the two formations in changxing, hangzhou and changshan in zhejiang.

  并与浙江长兴、杭州、常山地区的老虎洞组、黄龙组剖面进行了生物地层和巖石地层的划分对比。

• eventostratigraphic boundary and biostratigraphic boundary have to be clearly distinguished in the study of the permian-triassic boundary in south china.

  华南二叠-三叠系界线研究应严格区分事件地层界线与生物地层界线。

• the correlation between these sequences and the depositional sequences of the plat were given on the basis of biostratigraphic data.

  依据生物地层学资料和层序顺序，将这些层序与台地相区沉积层序逐一进行了对比。

• construction of a biostratigraphic database is a long-term basic disciplinary project of far-reaching significance.

  古生物地层数据库建设是一项长期而意义深远的学科基础工程。

• multiple data sets of seismic reflection profiles, wireline logs, and biostratigraphic checklists are used to characterize depositional systems and delineate petroleum system elements.

  利用地震反射剖面的多组数据、电缆测井和生物地层检验单来描述沉积体系和石油体系要素。

• regional biostratigraphic investigation of the maokou formation leads to the proposal that a rapid crustal uplift and doming prior to the eruption of the emeishan basalts.

  研究表明西南地区峨眉山玄武巖下伏茅口组的部分缺失是峨眉山地幔柱的快速上升及其所形成的地壳穹状隆起造成的。

• from the point of view of charophytes, the biostratigraphic records from the paomagang formation in dangyang (china) are most continuous and abundant known so far in the world.

  从轮藻角度讲 ，中国当阳跑马岗组的白垩 -古近系过渡段的生物地层记录是世界上迄今所知的最连续和最丰富的。

• however, the limited resolution of existing biostratigraphic data cannot resolve variations in sedimentation rate during this interval.

  然而，现有生物地层数据有限决议解决沉淀不能在这个区间的变化率。

• phylogeny and higher classification of mayflies, feeding habits of nymphs, relationship with other insects, paleoecology and important value in biostratigraphic correlation are briefly summarized.

  简要介绍了蜉蝣分类系统及系统发育、稚虫食性、与其它昆虫的关系和古生态等方面的研究成果。

• the presence of the jurassic strata in the yingmaili area, tabei uplift, tarim basin, is controversial because of the lack of strong biostratigraphic evidence.

  英买力地区以往划分出侏罗系，但因证据不足而引发争论。