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- The last geomagnetic reversal for Earth was about 780,000 years ago. 地球上最后一次地磁倒转大约是78万年前。
- geomagnetic reversalsn. 地磁反转;地磁反向
- In addition,the computer model has produced three spontaneous reversals of the geomagnetic field during the 300,000-year simulation. 此外,计算机模型已经在30万年的模拟过程中产生了三次地磁场的自发倒转。
- The geomagnetic field varies continuously. 地磁场不断地发生变化。
- DIFN had a change pattern revers... 中国科学院研究生院;
- Others spin around, causing left right reversals. 也有人四处打转,使左右反转。
- In addition, the computer model has produced three spontaneous reversals of the geomagnetic field during the 300,000-year simulation. 此外,计算机模型已经在30万年的模拟过程中产生了三次地磁场的自发倒转。
- 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。
- Conclusion It has a fine clinical effect that using revers... 结论用带掌背动脉的逆行筋膜瓣治疗指伸肌腱严重粘连,临床效果良好。
- Relationship between the geomagnetic field and geodynamic. 中生代地球磁场变化特征的动力学含义.
- Magnetic field polarity reversals are magnetic poleshifts. 磁场极性逆转就是磁极转换。
- geomagnetic reversal 地磁反转,地磁反向,地磁逆转
- Their fear of reversals and upheavals is fully understandable. 他们这种怕反复、怕折腾的心情是完全可以理解的。
- Direct current is current with no reversals in polarity. 直流,是指没有正负极性往复变化的电流。
- On advertisement: The day is geomagnetic, can you treat heart disease really? 广告上的:天地磁,真的能治疗心脏病?
- Reversals of the average order of the hierarchy are sometimes observed. 有时候我们也看到一般层级顺序倒置的现象。
- The reformation process has not been without its reversals and problems. 这一改革进程并非毫无挫折和问题。
- The form of the stable geomagnetic field is like that of a bar magnet at the center of the Earth. 稳定地磁场的形状与地球中心的棒磁铁的形状相似。
- Direct Current( DC) Direct current is current with no reversals in polarity. 直流直流是指没有正负极性往复变化的电流。
- Many analysts see reversals like the one Wednesday as a welcome respite. 许多分析师认为,要扭转一个星期三是一个受欢迎的喘息。