| 单词 | magnetic flux |
| 例句 | These magnetic pairs mostly—but not entirely—dissipate as the sunspots decay away, leaving a little leftover magnetic flux of one charge or the other. The Sun’s Magnetic Poles Are Vanishing 2023-10-20T04:00:00Z They’re also regions from which magnetic flux pours out; those magnetic field lines loop back and reconnect elsewhere on the sun’s surface. The sun is crackling with ‘solar flares’. Here’s what that means. 2023-01-12T05:00:00Z Since the input voltage is AC, a time-varying magnetic flux is sent to the secondary, inducing its AC output voltage. College Physics for AP Courses 2015-08-12T00:00:00Z Emergent electromagnetism refers to electromagnetism in which the generated electric and magnetic fluxes are described by a concept in quantum mechanics called a Berry phase2. Inductors enter the world of quantum mechanics 2020-10-06T04:00:00Z We find that a magnetic flux rope must be present throughout the entire event to match the field measurements. Magnetic cage and rope as the key for solar eruptions 2018-02-06T05:00:00Z The leftover magnetic flux from one sunspot pair alone doesn’t make much of a difference, but during the solar cycle’s more active period, the sun can easily top 100 sunspots at any given moment. The Sun’s Magnetic Poles Are Vanishing 2023-10-20T04:00:00Z Davis, S. W., Stone, J. M. & Pessah, M. E. Sustained magnetorotational turbulence in local simulations of stratified disks with zero net magnetic flux. Strong disk winds traced throughout outbursts in black-hole X-ray binaries 2018-01-21T05:00:00Z Explain how magnetic flux can be zero when the magnetic field is not zero. College Physics for AP Courses 2015-08-12T00:00:00Z Imparting force on the planet should change the state of magnetic flux instantly throughout that line of force. Scientists Report Finding Reliable Way to Teleport Data 2014-05-29T04:00:00Z Structure, stability, and evolution of magnetic flux ropes from the perspective of magnetic twist. Magnetic cage and rope as the key for solar eruptions 2018-02-06T05:00:00Z The researchers at Newcastle are working with Tata Steel, part of an Indian conglomerate, on using special steels to exploit the magnetic flux more effectively and hence extract more power. Electric motors: Reluctant heroes 2012-11-15T16:05:22Z Outside the rods we have a corresponding set of charges, lines of electric strain stretching from end to end of the rod, alternating with rings of magnetic flux embracing the rod. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z Thus magnetic flux is Φ = B⊥A , the product of the area and the component of the magnetic field perpendicular to it. College Physics for AP Courses 2015-08-12T00:00:00Z That is, magnetic flux = magnetomotive force / reluctance expressed in units, the equation becomes: maxwells = gilberts / oersteds The gilbert is the unit of magnetomotive force, equivalent to the magnetomotive force of .7958 ampere turn. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Yang, K., Guo, Y. & Ding, M. D. Quantifying the topology and evolution of a magnetic flux rope associated with multi-flare activities. Magnetic cage and rope as the key for solar eruptions 2018-02-06T05:00:00Z View the Quicktime link to what is happening: Magnetic field expulsion Inside each magnetic flux tube superconductivity is locally destroyed. Quantum Levitation-where science videos don't get any cooler! 2011-10-19T15:45:00.203Z Moreover, in addition to these lines of electric strain, there are at right angles to them another set of self-closed lines of magnetic flux. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z As we have seen, any change in magnetic flux induces an emf opposing that change—a process known as induction. College Physics for AP Courses 2015-08-12T00:00:00Z A dynamo is a machine for filling and emptying conducting loops with magnetic flux, and utilizing the electromotive force thus induced in them for the production of current in the external circuit. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z The meridional flows carry magnetic flux along with them and, according to the new research, a fast meridional flow during the first half of the cycle stunts the development of the large-scale magnetic field. Minimum to the Max: Shifting Solar Plasma Could Account for Sun's Recent Slumber 2011-03-03T23:45:05.810Z Physically interpreted this quantity signifies the number of lines of magnetic flux due to the current itself which are self-linked with its own circuit. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z Outside the aerial we have variations and distributions of electric strain and magnetic flux. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z Any change in magnetic flux Φ induces an emf—the process is defined to be electromagnetic induction. College Physics for AP Courses 2015-08-12T00:00:00Z This ring arrangement has the advantages of strength, simplicity, symmetrical appearance, and minimum magnetic leakage, since the pole pieces have the least possible surface and the path of the magnetic flux is shorter. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z When such superconductors are exposed to a magnetic field, they either expel it entirely or form a lattice of vortices, each encompassing a precisely quantized magnetic flux. This Week in Science 2011-01-13T19:25:00.650Z He invented the term “electrotonic state” to signify the total magnetic flux due to a conductor conveying a current, which was linked with any secondary circuit in the field or even with itself. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z He places a strong electromagnet so that its lines of magnetic flux pass transversely between the spark balls. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z We may find surprises analogous to lasing, the quantum Hall effect, and the quantization of magnetic flux. College Physics for AP Courses 2015-08-12T00:00:00Z The total number of lines of force in the circuit is known as the magnetic flux. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z In a radially decreasing magnetic field, the lines of magnetic flux bow outward, as represented in Fig. 4b. LRL Accelerators The 184-Inch Synchrocyclotron At once a terrific magnetic flux was set up through the light-metal. The Black Star Passes This action, by varying the magnetic flux through the secondary coil, creates in it an electromotive force which causes a sound to be heard in the telephone connected to it. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z Changing magnetic flux induces an electric field that can establish an induced emf in a system. College Physics for AP Courses 2015-08-12T00:00:00Z In our boat we have everything magnetically shielded, because of the enormous magnetic flux set up by the current flowing from the storage coils to the main coil. Invaders from the Infinite The total magnetization resulting from a magnetizing force is called the magnetic flux, and is analogous to current. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. Therefore, in that case, you will have a greater magnetic flux all the way round. Scientific American Supplement, No. 787, January 31, 1891 First, the lines of electric strain in the plane of the radiator, and, secondly, the lines of magnetic flux at right angles to these. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z All induction, including the examples given so far, arises from some change in magnetic flux Φ . College Physics for AP Courses 2015-08-12T00:00:00Z These lines are still called "lines of magnetic force," or by some "magnetic streamings" "magnetic flux," or simply "magnetism." Beacon Lights of History, Volume 14 The New Era; A Supplementary Volume, by Recent Writers, as Set Forth in the Preface and Table of Contents The intensity of a magnetic flux is expressed by the number of magnetic lines of force in a square centimeter or square inch. Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc. Closed Core.—A transformer in which the path of the magnetic flux is entirely through iron. The Radio Amateur's Hand Book I wondered why—for whatever the quality of the radiant mists, their purpose certainly had to do with concentration of the magnetic flux. The Metal Monster Thus the magnetic flux enclosed by the rails, rod, and resistor is increasing. College Physics for AP Courses 2015-08-12T00:00:00Z Open Core.—A transformer in which the path of the magnetic flux is partly through iron and partly through air. The Radio Amateur's Hand Book |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。