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- The tuned Brunhes/Matuyama paleomagnetic polarity reversal agrees well with an age of 0.78 Myr dated previously. 调谐后,1143站布容/松山磁性反转事件的年龄为0.;78百万年,与前人研究结果一致;
- Elongating the time of polarity reversal can reduce the field strength under polarity reversal. 延长极性反转时间可降低极性反转时的场强。
- 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。
- In rod-plate oil-paper combination insulation, more indeterminacy exists in the relation among the field strength under polarity reversal, the size and position of pressboard. 在棒-板油纸复合绝缘中,极性反转场强与绝缘纸板的尺寸及位置关系具有较大的不确定性。
- Nonpolar, standard, used in polarity reverse and change circuits. 无极性产品,标准品,用于极性翻转或极性变换的电路中。
- Magnetic field polarity reversals are magnetic poleshifts. 磁场极性逆转就是磁极转换。
- Nonpolar,standard ,used in polarity reverse and change circuits. 无极性产品,标准品,用于极性翻转或极性变换的电路中。
- However, in coaxial oil-paper combination insulation when the thickness of insulation exceeds a certain value the field strength within the pressboard under polarity reversal will increase instead. 但在同轴油纸复合绝缘中,当绝缘厚度超过一定值后,纸中极性反转场强反而增加。
- Non-polarized Standard series, used in polarity reverse and change circuits. 无极性,标准品,用于极性翻转或极性变换的电路中。
- geomagnetic polarity reversal time scale 地磁极性转向年表
- For an actual planetwide polarity reversal to occur, such a reversed flux patch would grow and engulf the entire polar region; at the same time, a similar change in overall regional magnetic polarity would take place near the other geographic pole. 如果整个行星的磁极要真的反转,反向通量斑块需扩大到涵盖整个极区;同时,另一个地理极点附近也会发生类似的区域极性全面变化。
- In reality, there is no such thing as a “phase reverser.” It is a polarity reverser. 事实上,作为一个“相位反正器”没有如此神奇。
- The sea seemed to melt into the sky at the horizon. 在水平线处,海洋似渐渐没入天际。
- The two systems of government are polar opposites. 这两种政体正好相反。
- The sun appeared above the horizon. 太阳出现在地平线上。
- This is polarity reversals in actions beloved and is also how pyramidal dreams move from one continent to the next in the cyclic changes over time. 这就是行动中的极性逆转,至爱的人类,也是金字塔梦想是怎样随时间在周期性变化中从一个大洲转移到另一个大洲的过程。
- The mountainous island loomed on the horizon. 那座巨大的岛屿隐隐约约浮现在地平线上。
- It was speculated therefore,the“six site potential”is not very appreciative for describing the polarization reversal in these ferroelectric copolymers. 由此推论“六阱势”理论不是描述这种有机铁电共聚物极化反转的合适的理论模型。
- These efforts are providing an intriguing explanation for how polarity reversals occurred in the past and clues to how the next such event may begin. 这些工作,对于过去的磁极反转提出了一套很有意思的解释,更对下一次的反转事件将如何展开,提供了新的线索。
- He pointed to a tower on the distant horizon. 他指向远处地平线上的一座塔。