基本释义:

地质时期间程

网络释义

1)geochron

['d?i?ukr?n],地质时期间程

2)geological period,地质时期

3)Geologic period,地质时期

4)geologic time,geological time;geologic era;deologic epach,地质时期<地>

5)geological time,地质时间

6)geologic time scale,地质时间表<地>

用法和例句

Taking the Xikuangshan antimony deposit for example,the paper has analysed the locating mechanism of superlarge antimony deposit spatially and temporally,mainly from the geological period, the geological structural setting and the physico-chemical condition.

从地质时期、地质构造环境和物理化学条件出发 ,以锡矿山锑矿床为例初步剖析了超大型锑矿床在时间和空间上的定位机制。

Correlation of strata is perse,so is geological time.

通过地层及沉积学中几个易混淆和认识不准确的概念及术语的分析,认为沉积旋回、沉积韵律不是重复;地层单位后面不应赘加“地层”二字;命名与术语严格履行申报、审核程序,可避免同物异名造成的混乱;地质时间有多样性,地层对比也有多样性;古生物学和地史学及地层学是地质学的不同分支学科。

Based on the essence of that time is an existing form of substance,the author probes the relativism and persity of geological time and considers that the event of extinction of Dinosaurs occurred synchronously only in the scale of geological time,but was not synchronous in that of Earth-year time.

本文从时间的物质性本质出发 ,研究了在不同物质系统中地质时间的相对性和多样性 ,认为在同一个地质时间系统内发生的恐龙灭绝事件 ,在用地球年时间系统来衡量时 ,就不可能再具有同时

During the establishment and optimization of a geological time coordination,stratigraphy has undergone three important revolutions.

围绕地质时间坐标的建立和优化，地层学经历了三次重要革命，形成了三种有代表性的地层学形态：斯坦诺地层学（１６６９年）、史密斯地层学（１８１７年）和高分辨率地层学（１９６９年）。

a major pision of geological time; an era is pided into two or more periods.

地质时期的主要分期；一代分为两个或多个纪。

Of or relating to geologic periods that precede the appearance of life.

无生的生命出现之前的地质时期的或与生命出现之前的地质时期有关的

the quaternary period of geologic time extends from the end of the tertiary period to the present.

地质时期中的第四纪是从第三纪一直到现在。

Era A unit of the geological time scale that is made up of several periods, e.g. the Mesozoic Era comprises the Triassic, Jurassic, and Cretaceous periods.

代：量度地质时期的分类单位，代由若干时期组成，如中生代包括三叠纪、侏罗纪和白垩纪。

The longest pision of geologic time, containing two or more eras.

万古地质时期中最长的分段，包括两个或两个以上的代

COORDINATED BIOTIC AND ENVIRONMENTAL EVOLUTION IN THE EARTH HISTORY AND THE DISTRIBUTION OF FOSSIL FUEL

地质时期生物与自然协调演化及化石燃料资源的分布规律

a unit of geological time during which a system of rocks formed.

地质上的分期，指岩石形成的时期。

Hydrogeological study cf Sanshan island gold mine in development period

三山岛金矿开拓时期的水文地质研究

Guiding Ideology for Substantial Geological Material Management in the New Perio d;

新时期实物地质资料管理的指导思想

Question on Considering Ming and Qing Dynasty as the Center of the World Economy;

明清时期中国世界经济中心地位质疑

Reflections on Quality Education of College Students in Ethnic Area;

浅谈新时期少数民族地区高校学生素质教育

Analysis of the Relationship between the Drought and the Population Quality in the Midst of Shaanxi in the Republic of China;

民国时期三年大旱与关中地区人口质量探析

The Position,Character and Function of Putonghua in the New Age;

新时期条件下普通话的地位、性质与功能

Political Work in The Army and the Principle of Material Interests during the Agrarian Revolution;

土地革命时期我军政治工作与物质利益原则

Analysis of Financing Model and Obstacles and Countermeasures concerning China's Geological Park in the New Period

新时期我国地质公园融资模式及障碍对策探析

Effect of Seeding and Planting Period on the Rice Yield and Quality in Cold Region

寒地水稻插秧时期对产量与品质的影响

cryogenic period

【地质】低温冻结期

The historian dates by years, the geologist by millions of years

历史学家以年为单位划分历史时期，地质学家以百万年为单位划分地质期。