网络地球磁场 网络释义 1. 地球磁场 新概念英语美文欣赏_百度百科 ... 62 We Need No-risk Food 我们需要无危害食物 63The Magnetic Field地球磁场... baike.baidu.com|基于7个网页 释义: 全部,地球磁场
Adjuvant primary retroperitoneal lymph node dissection (RPLND) is rarely performed within the United Kingdom, but we present a discussion of the pertinent issues. NS stage I surveillance Retrospective series identified the histological presence of vascular invasion as the strongest predictor of relapse ...
Magnetic poles are sections on a magnet where the magnetic field is the strongest. They are found on opposite ends. The north pole is found on one end of a magnet, whereas the south pole is found on the opposite end. Magnetic Poles and Attraction The attractive properties of magnets can...
Earth has a magnetic field just like a common magnet that you find on your refrigerator. Earth’s magnetic field begins in the very center of the planet, the core. Earth’s core is roughly 1,800 miles (2,900 km) below the surface and is made up of two layers, the inner and outer ...
magnetic pole 1.Either of two areas of a magnet where the magnetic field is strongest. See Note atmagnetism. 2.Either of two points on the Earth's surface toward which a compass needle points. One of these points is referred to as the North Pole, and one as the South Pole. The locat...
However, when collapsing down to small scales magnetic fields become superstrong exceeding any limits which can be reached in the laboratory. A brief review and discussion is given on the absolute limitation to the magnetic field strengths which can be obtained during such collapses....
The reason why the strengths of the two nuclear forces are much stronger than that of the gravity is that the rotational velocity, mass-density, magnetic field strength of the nucleons are much higher than that of the earth, so the frequency of the intercutting and entangling of the ...
Neutron stars also have the strongest magnetic field of any known object. 中子星的磁场也是目前所知物体中最强的。 This magnetic concentration forms vortexes 这种磁力的集中,会形成旋涡, that radiate beams from the magnetic poles. 从磁极放射出光束。
We also analysed the short-term, medium-term and long-term experiments separately, in order to identify the differentially-expressed genes induced by the magnetic field. The number of genes sensitive to the magnetic field in the individual experiments is shown in a series of Venn diagrams in Add...
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