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- Geologic time unit, rock stratigraphic units and time stratigraphic unit. 地质年代单位、岩石地层单位、年代地层单位。
- 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。
- If no unit is specified, the default time unit is seconds. 如果未指定单位,则默认的时间单位为秒。
- Biochronology The measurement of geological time using biological events. 生物年代学:使用生物学事件来测量地质学时间。
- Even if it took a hundred years, that is but a nano-blink in geological time. 即使是上百年的时光,从地质学的感念上来讲也不过是一个瞬间。
- A unit of geologic time that is a division of a period. 世地理学中小于纪的时间单位
- On the geological time scale mankind has existed but for a brief moment. 人类在地质年代表中已经存在,但时间不长。
- A hiatus is the total interval of geologic time. 一个沉积间断是地质时间的总间隔。
- In order to measure these various cycles accurately, we need a basic time unit. 为了精确地量度这些变化周期,需要有一个基本的时间单位。
- The introduction of geological time into our reasoning is of prime importance for petroleum exploration. 对石油勘探而言,把地质时间引入我们的推论是最重要的。
- The polycyclic development of geosynclinal belts is controlled by the cyclicity of subduction during e geological time. 地质时期地槽的多旋回发展受到俯冲作用旋回的控制。
- This allowed them to follow 431 “lineages” of marine bivalve through the course of geological time. 这样,他们便可以沿着地质学的时间轴逐个研究431支海洋双壳类的“世系(lineages)”。
- Its geological time, ignored for the early Pliocene, about ape-man Lam and Shaanxi considerable time. 其地质时代、为中理会新世早期,约与陕西蓝田猿人时代相当。
- In the Label list, select the label format that you want to use to display the time unit. 在“标签”列表中,选择要用于显示时间单位的标签格式。
- Precambrian time accounts for as much as eighty-five percent of all geological time. 从前寒武世纪以来地球地面大部分被冰川所覆盖的任何地质年代。
- Throughput : It is the number of requests your application can serve in a time unit, usually a second. 吞吐量:这个是指在一定单位时间内,通常是一秒,您的应用程序能够负载多少个请求。
- "One has the feeling," she wrote, "that only the distant billennia of geological time can provide any adequate concept of the scale of the upheaval. “人们感到,”她写道,“只有长达数十亿年的久远的地质时期能够提供一点关于(这种)剧变规模的恰当概念:
- However, any remaining work (remaining work: The amount of work, in terms of a time unit such as hours or days, that is left to be completed on a task. 但是,所有的剩余工时(剩余工时:任务中以时间单位(例如,小时或工作日)表示的有待完成的工时量。
- The sudden appearance of abundant and varied fossils makes a worldwide time line for dividing the geological time scale into two main parts. 丰富多样的化石的突然出现为在世界范围内把地质年代划分为两大主要部份提供了时间界限。
- Cost accounting systems provide timely unit product costs through the use of perpetual inventory procedures. 成本会计系统通过使用永续盘存制定期提供产品的单位成本。