| 词汇 | magnetic |
| 释义 | magnetic adjective uk /mæɡˈnet.ɪk/ us /mæɡˈnet̬.ɪk/ magneticadjective (PHYSICS)C1 (of a metal object or material) able to attract objects or materials containing iron or steel: 磁的，有磁性的;磁化的 The knife sharpener is magnetic to attract the fine particles shaved off during sharpening rather than leaving them on the blade. able to be attracted by a magnet(= an object that is able to attract iron and steel objects): Iron, steel, nickel, and cobalt are magnetic metals. The magnetic properties of iron make it easy to separate steel products from other waste. using or relating to magnetism(= the power of being able to attract iron and steel objects): Treatments that involve magnetic therapy may be helpful in the treatment of these symptoms. Inductance is the ratio of total magnetic flux to current through the device. A magnetic coil controls the electrons in a television’s tube. Metal will mess with the magnetic needle and you won't know which direction is up. The machine scans the magnetic strip on the back of the credit card. Chemistry: metals & metalworking alloy anti-tarnish bar magnet base metal bimetallic blacksmith brazen brazier bullion ferrous gold leaf lode magnet silver plate swage tarnished tinplated untarnished vermeil wrought iron magneticadjective (ATTRACTIVE)C1 used to describe someone whose personality attracts a lot of people: 有吸引力的，有魅力的 His magnetic personality and infectious enthusiasm meant that he had many friends. There's something very magnetic about Susan. drawing your attention attractiveHe's an attractive, intelligent man. appealingShe has an appealing sense of humour. engagingHe is a very engaging conversationalist. adorableShe has an adorable little sister. lovelyHe's such a lovely lad. sweetYour kids are so sweet. He is very magnetic and charming. Her character is so magnetic that every day spent with her is exciting. Onscreen, he is magnetic as he melts into his characters. Attractive adorable adorably adorbs aesthetic aesthetically delicate disarming disarmingly distinguished dreamy lovable lovably loveliness lovely lusciously striking stunning stunningly suave suavely Oppositenon-magnetic See alsoaeromagnetic anti-magnetic electromagnetic ferromagnetic geomagnetic paramagnetic thermomagnetic magnetic | American Dictionarymagnetic adjective us/mæɡˈnet̬·ɪk/ magnetic fieldphysics A magnetic field is the area around a magnet that is affected by the power of the magnet. Examples of magneticmagnetic Therefore, the resulting expression for p proves to be the same as in the case of nonregularized magnetic islands. Non-ergodicity can be manifested in the appearance of coherent structure as long as magnetic or parallel helicity is invariant. However, in some tokamak experiments correlations between electrostatic and magnetic fluctuations at the plasma edge have been reported [9-11]. If the background plasma flow is null, the background magnetic field must be in the direction of the tube axis. The magnetic field has no influence since it is parallel to the normal of the bow shock. During the propagation of the disturbance, the evolution of the magnetic field has also been simulated in the numerical simulation. In the unperturbed state both velocity and magnetic field are non-zero and have in general both poloidal and toroidal components. We shall address two-dimensional features in the context of grey-scale plots of polarization and density-magnetic-energy correlations. The magnetohydrodynamic equilibrium of a helical-axis heliotron with large-vacuum magnetic islands is investigated. Another magnetic sensor is attached to the wand to detect its position and direction. Thus, the magnetic islands produced by reconnection may then interact with the plasmons, and this causes a nonlinear equilibrium. When > 0, (2.2) and (2.3) make it possible to model a sufficiently broad class of magnetic fields with a dipole-like configuration of field lines. Let us designate this magnetic shell as the plasmapause of the fir st type. However, our emphasis is not the formation and width of magnetic islands. In this method, an electron beam is launched on a vacuum magnetic surface of a toroidal confinement device. See all examples of magnetic These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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