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- The chronology of the earth's history as determined by geologic events. 地质年代学以地质事件测定的地质历史年代学
- One of them is the geologic event at thePaleocene/Eocene boundary (P/E). 古近纪古新世与始新世(P/E)界线间的地质事件的发现便是其重要成果之一。
- A mismatch between thermal elevation and heat flow can also tell scientists something about the timing of certain geologic events. 地温梯度与热流的不吻合,也可以提供科学家关于地质事件发生时间的某些线索。
- The geologic dating methods, which include the paleontology method, archeomagnetism method, and isotopic method, present absolute ages or relative ages of geologic events. 前人已建立的地质定年方法(同位素法、古生物法和古地磁法)给出的是地质事件的“绝对年龄”或“相对年代”。
- Abstract: The paper defines a set of metallotectonicses, which are interrelated together under a certain space-time domain and the same tectonic regine or some particalar geologic events, as metallotectonic series. 文摘:成矿构造系列指一定时空域中、同一构造体制下或某一特殊地质作用过程中形成的相互联系的一套成矿构造的总和。
- Structural evolution is the resurgence of geological events in geological body. 构造演化是地质历史事件在地质体上的再现。
- The sequence of some geological events related to the formation and evolution of ophiolite can give the restriction on its geologic ages. 测年时必须对所测对象的特征及性质进行详细的研究。
- The major geological events of early precambrian and their dating in Wutaishan II. 五台山早前寒武纪重大地质事件及其年代2。
- The giant geode may have formed at the same time as a geological event called the Messinian salinity crisis. 这巨大晶洞也许是在视为称作麦西那海岸盐分危机地质学事件时期同一时间形成。
- He reported on the whole event to the minister. 他把整个事件向部长做了汇报。
- Such bacteria would spend most of their time dormant, waiting for rare geological events to bring water from deeper in the planet. 这种细菌大部分时间都在休眠;以等待有突然的地质事件从行星深处带来水份.
- One of the important geological events is that the ancient Sanmen Lake and the eolian deposition of the Loess Plateau coexisted from 7.3Ma B.P. 黄土高原的风尘堆积与古三门湖并存的地貌格局是7.;3Ma B
- The eventuality of geological processes, the CW_pTt and CCW_pTt paths of geological events and their dynamic significance are discussed in this paper. 本文讨论了地质过程的事件性(或突发性)以及与热模拟 pTt轨迹的异同、地质事件顺时针(CW)和反时针(CCW)pTt轨迹的实例及其动力学意义。
- Super accumulation of metals is controlled by exceptional metallogenesis and special geological events are key to make metallogenesis exceptional. 提出了最佳耦合应是异常地质事件激发正常成矿作用发生“引潮共振”的结果。
- The study of active time limit (duration) of ductile shear bel t can re veal the important restraining condition of geological event. 韧性剪切带活动时限(持续的时间)的研究,可以为相关地质事件提供重要的制约条件。
- History chronicles important events of the past. 历史记载历代重要的事件。
- After applying new theory of G-variate to study the regularity of global motion, various geological events taken place on the earth have been discussed in this paper. 本文应用G变新理论研究地球运动的规律,探讨地球上发生的各种地质作用。
- To study the specialization of logging response and some geological events can help to conjecture important connotative geological phenomena with logging information. 研究测井响应与某些地质事件的专属性,有助于推测测井信息隐含的重要地质现象;
- How do you explain this strange turn of events? 事情出现这种异常变化,你作何解释?
- He could remember events far back in the past. 他能记得很早以前的事情。