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- geomagnetic polarity event 地磁极性事件
- This paper introduces the formation of magnetic field, polarity reversal, secular variation and the use of geomagnetic polarity reversal or susceptibility in stratigraphic study. 摘要本文介绍了地球磁场的成因、极性变化以及运用极性倒转划分对比地层和指示环境。
- But we do have convincing information obtained from magnetized mineral grains in rocks that tells us that geomagnetic polarity reversals have occurred a great many times in the history of the earth. 但是我们确实从岩石破磁化的矿物颗粒中获得了令人信服的信息，这个信息告诉我们在地球史上曾发生了很多次地磁极性倒转。
- geomagnetic polarity reversal time scale 地磁极性转向年表
- Thinking about the mechanism of geomagnetic polarity reversal 关于地球磁场极性反转机制的思索
- As Chairman I often have the duty of representing the Friends membership at polar events. 作为主席，我经常需要代表朋友会会员出席一些重要场合。
- The two systems of government are polar opposites. 这两种政体正好相反。
- He reported on the whole event to the minister. 他把整个事件向部长做了汇报。
- Compared with data of stratigraphy, paleontology, 230Th and 14C dating, it is suggested that the 5 polarity events could be compared with Gothenburg, Mungo, Laschamp, Blake and BiwaC events. 结合地层、古生物资料,~(230)Th及~(14)C年代测定,推断这些极性事件可分别与哥德堡、蒙哥、拉尚、布莱克、琵琶湖C事件对比。
- Cause of Geomagnetic Polarity Reversal: A View of Collision Dynamics of a Celestial Body with Earth 地球磁极倒转的星地碰撞成因
- STRATIGRAPHICAL INTERPRETATION OF GEOMAGNETIC POLARITY BOUNDARIES IN EURASIAN LOESS 欧亚黄土中古地磁极性界线的地层学解释
- GEOMAGNETIC POLARITY REVERSAL RECORDS AND SUSCEPTIBILITY VARIATIONS OF THE LATERITE IN SOUTH CHINA 南方红土中的磁极倒转以及磁化率变动记录
- BLAKE POLARITY EVENT AND DEPOSITIONAL ENVIRONMENT OF PALEOSOIL UNIT S1 Blake极性事件与古土壤层S1的沉积环境
- He was the most timorous person in that event. 在那次事件中他是个胆小鬼。
- Certain sign precede certain event. 事情发生，必有先兆。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- It is easy to prophesy after the event. 事后诸葛亮，预言顶便当。
- This event will be covered live by TV. 此事将由电视作现场报道。
- This girl gave a vivid description of the event. 那女孩对这件事作了一番生动的描述。
- I've nothing to say about the event. 我对这次事件没什么可说的。
