英语词汇“magnetic pole”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

b. In full magnetic (also †magnetical) pole. Either of the two points on the earth's surface (near but not at the geographical poles) where the lines of force of the earth's magnetic field (and hence the dip) are vertical and towards which a compass needle points; an analogous point on the surface of another planet with a magnetic field.The geographical position of the magnetic poles slowly varies: see the note at north pole n. 2a.

ΘΚΠ

the world > the earth > geodetic references > [noun] > pole > magnetic

south pole1553

magnetic (also magnetical) pole1581

magnetic north1812

palaeopole1962

the world > matter > physics > electromagnetic radiation > magnetism > earth magnetism > [noun] > pole

magnetic (also magnetical) pole1581

1581 W. Borough Discours Variation Cumpas xi. sig. G.i About 9.d. from North to East accordyng to Mercators position, of the Magneticall Pole.

1616 W. Barlow Magneticall Aduertisements vii. 47 The true Magneticall Pole is the pole of the earth; The magneticall respectiue Pole, or..the Pole of the Magneticall Meridian, is a point in the Magneticall almicanter, distant Easterly or Westerly from the true pole.

1701 N. Grew Cosmol. Sacra i. ii. §22 The Magnetick Poles are also a great Secret; especially now they are found to be distinct from the Poles of the Earth.

1796 Philos. Trans. (Royal Soc.) 86 343 From the greatness of the angle of dip of the needle, I am led to suppose that the magnetic poles are fixed within the magnetic nucleus far within the earth's surface.

1815 J. Smith Panorama Sci. & Art II. 178 The magnetical poles of the earth change their situation, and this singular circumstance has opened a wide field for speculation.

1972 N. Calder Restless Earth (1975) ii. 27 The Earth's magnetic poles have wobbled around during thousands of years.

1991 C. A. Ronan Nat. Hist. Universe 122/2 The planet's magnetic poles are inclined at 11 degrees to Jupiter's axis of rotation.

单词	magnetic pole
释义	> as lemmas magnetic pole magnetic pole n. see pole n.² 6b. extracted from magneticadj.n. magnetic (also †magnetical) pole b. In full magnetic (also †magnetical) pole. Either of the two points on the earth's surface (near but not at the geographical poles) where the lines of force of the earth's magnetic field (and hence the dip) are vertical and towards which a compass needle points; an analogous point on the surface of another planet with a magnetic field.The geographical position of the magnetic poles slowly varies: see the note at north pole n. 2a. ΘΚΠ the world > the earth > geodetic references > [noun] > pole > magnetic south pole1553 magnetic (also magnetical) pole1581 magnetic north1812 palaeopole1962 the world > matter > physics > electromagnetic radiation > magnetism > earth magnetism > [noun] > pole magnetic (also magnetical) pole1581 1581 W. Borough Discours Variation Cumpas xi. sig. G.i About 9.d. from North to East accordyng to Mercators position, of the Magneticall Pole. 1616 W. Barlow Magneticall Aduertisements vii. 47 The true Magneticall Pole is the pole of the earth; The magneticall respectiue Pole, or..the Pole of the Magneticall Meridian, is a point in the Magneticall almicanter, distant Easterly or Westerly from the true pole. 1701 N. Grew Cosmol. Sacra i. ii. §22 The Magnetick Poles are also a great Secret; especially now they are found to be distinct from the Poles of the Earth. 1796 Philos. Trans. (Royal Soc.) 86 343 From the greatness of the angle of dip of the needle, I am led to suppose that the magnetic poles are fixed within the magnetic nucleus far within the earth's surface. 1815 J. Smith Panorama Sci. & Art II. 178 The magnetical poles of the earth change their situation, and this singular circumstance has opened a wide field for speculation. 1972 N. Calder Restless Earth (1975) ii. 27 The Earth's magnetic poles have wobbled around during thousands of years. 1991 C. A. Ronan Nat. Hist. Universe 122/2 The planet's magnetic poles are inclined at 11 degrees to Jupiter's axis of rotation. extracted from polen.² < as lemmas
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> as lemmas