標(biāo)題: Titlebook: Lateral Electromagnetic Waves; Theory and Applicati Ronold W. P. King,Margaret Owens,Tai Tsun Wu Book 1992 Springer-Verlag New York, Inc. 1 [打印本頁] 作者: Sinuate 時間: 2025-3-21 19:23
書目名稱Lateral Electromagnetic Waves影響因子(影響力)
作者: Debrief 時間: 2025-3-21 23:49 作者: 公社 時間: 2025-3-22 00:26 作者: cliche 時間: 2025-3-22 07:52 作者: 空氣 時間: 2025-3-22 12:08
Book 1992a head wave in seismology. Since the two are analogous and the latter is more easily visualized, it is conveniently used here to introduce and describe this important type of surface wave using the data of Y. Ben- Zion and P. Malin ("San Andreas Fault Zone Head Waves Near Parkfield, CA," Science 251, 1592-1594, 29 March 1991).作者: 追逐 時間: 2025-3-22 12:53
Historical and Technical Overview of Electromagnetic Surface Waves; Introduction to Lateral Waves,ial direction of propagation which is also the direction of the Poynting vector .(., . . .(r, . × .(., . The expanding spherical surfaces of constant phase axe defined by . Each surface travels radially outward with the velocity . The distance between adjacent spherical surfaces of the same phase at any given istant is . Where λ is the wevelength.作者: VERT 時間: 2025-3-22 20:26 作者: 憤慨一下 時間: 2025-3-22 22:24
Lateral Waves in a One-Dimensionally Anisotropic Half-Space,fferent conductivities to the components of current parallel to the bedding surfaces and those perpendicular to them. In this case, . and . may differ somewhat from each other and more substantially from ..作者: 音樂學(xué)者 時間: 2025-3-23 03:59 作者: Legend 時間: 2025-3-23 07:53 作者: BACLE 時間: 2025-3-23 09:42
The Electromagnetic Field of a Unit Vertical Electric Dipole in the Presence of a Plane Boundary,nts of the electromagnetic field. These can be obtained by carrying out the differentiation of the Hertz potential or directly from Maxwell’s equations. The latter course is more direct and is followed here.作者: 小官 時間: 2025-3-23 13:58
Electromagnetic Preliminaries, . 10. F/m. The real part of the complex wave number is the real wave number or phase constant . The associated wavelength λ and phase velocity . are . The imaginary part of the complex wave number is the attenuation constant α. The associated skin depth is 作者: BIAS 時間: 2025-3-23 19:06 作者: 信徒 時間: 2025-3-23 22:25 作者: 組成 時間: 2025-3-24 03:28 作者: FECK 時間: 2025-3-24 06:43
hen the source is on or near the boundary than when it is far away and the incident waves are plane. Examples of waves generated by localized sources near a boundary are the electromagnetic waves from the currents in a dipole on the surface of the earth and the seismic waves from a slip event in a f作者: extemporaneous 時間: 2025-3-24 14:10
ing eine gewisse Variabilit?t in inhaldichen, methodischen und organisatorischen Fragen. Wenngleich der extramuralen Bildungsarbeit die einheitliche Struktur fehlte, so zeichnete die deutsche Universit?tsausdehnung doch eine gemeinsame Entwicklungsdynamik aus. Die Bewegung einte das Ziel, all jenen 作者: 蓋他為秘密 時間: 2025-3-24 15:30
Ronold W. P. King,Margaret Owens,Tai Tsun Wu besonders durch die Vielzahl unterschiedlicher Methoden und Verfahren aus, die zu immer genaueren Berechnungen der Sinuswerte beigetragen haben (vgl. Abschnitt?4.2 ). Für das Verst?ndnis trigonometrischer Funktionen ist also nicht nur ein allgemeines Verst?ndnis von Funktionen und arithmetischen Op作者: 泄露 時間: 2025-3-24 22:49 作者: Serenity 時間: 2025-3-25 02:29 作者: IST 時間: 2025-3-25 06:40
Ronold W. P. King,Margaret Owens,Tai Tsun Wurnehmer aus dem s?chsischen Erzgebirge oder reiche Kaufleute der norddeutschen Hansest?dte legten gerne ihr Kapital im Harzer Bergbau an. Die Kuxeinhaber waren selbstverst?ndlich an der Auszahlung h?chstm?glicher Gewinne (.) interessiert. Rücklagen für schlechte Betriebszeiten waren kaum üblich. War作者: Cerebrovascular 時間: 2025-3-25 10:46 作者: 不透明性 時間: 2025-3-25 11:53 作者: Override 時間: 2025-3-25 18:42 作者: 連詞 時間: 2025-3-25 23:08 作者: ingestion 時間: 2025-3-26 02:59 作者: 魔鬼在游行 時間: 2025-3-26 08:17 作者: 啞劇 時間: 2025-3-26 09:15 作者: Hyaluronic-Acid 時間: 2025-3-26 12:55 作者: languor 時間: 2025-3-26 19:39
Approximate Formulas for Lateral Electromagnetic Pulses Generated by Vertical and Horizontal Electrelectrics . = (./.). and . = ./., where . ≡ . is the relative permittivity of Region 1 and Region 2 is taken to be air; . = 3 × 10. m/sec is the velocity of light. It follows that (14.1.1) is equivalent to . where 作者: HARP 時間: 2025-3-26 23:06
http://image.papertrans.cn/l/image/581823.jpg作者: Geyser 時間: 2025-3-27 05:06 作者: Working-Memory 時間: 2025-3-27 07:51
Exact Formulas for the Lateral Electromagnetic Pulses Generated by Vertical Dipoles,ncy u; so that its electric moment is . a single pulse (or sequence of such pulses) can be applied. If the pulse is a .-function, the electric moment is . where the .-function can be expressed in terms of the Fourier integral as follows: 作者: 同時發(fā)生 時間: 2025-3-27 09:59 作者: HAIRY 時間: 2025-3-27 14:32 作者: arthrodesis 時間: 2025-3-27 19:42 作者: 停止償付 時間: 2025-3-28 01:41
Ronold W. P. King,Margaret Owens,Tai Tsun Wurelevantes Themengebiet handelt. Trigonometrische Funktionen geh?ren zur Funktionsklasse der elementaren nicht-algebraischen Funktionen (Blum & T?rner 1983). Funktionen dieser Funktionsklasse sind dadurch ausgezeichnet, dass es keine endliche algebraische Formel gibt mit der Werte dieser Funktionen 作者: fender 時間: 2025-3-28 02:28 作者: condone 時間: 2025-3-28 09:15 作者: 領(lǐng)導(dǎo)權(quán) 時間: 2025-3-28 10:45
Ronold W. P. King,Margaret Owens,Tai Tsun Wuaftliche Schwerpunkte waren dabei der Oberharz mit seinen im 16. Jahrhundert gegründeten sieben Bergst?dten und Goslar mit dem Rammelsberg, der schon frühzeitig eine herausragende Stellung einnahm. Im Ostteil des Gebirges entwickelte sich im Raum Stra?berg-Harzgerode ein ebenfalls w?hrend der Renais作者: ciliary-body 時間: 2025-3-28 17:29
Ronold W. P. King,Margaret Owens,Tai Tsun Wuaftliche Schwerpunkte waren dabei der Oberharz mit seinen im 16. Jahrhundert gegründeten sieben Bergst?dten und Goslar mit dem Rammelsberg, der schon frühzeitig eine herausragende Stellung einnahm. Im Ostteil des Gebirges entwickelte sich im Raum Stra?berg-Harzgerode ein ebenfalls w?hrend der Renais作者: 施舍 時間: 2025-3-28 21:23 作者: hypertension 時間: 2025-3-29 02:07
schaft der Vererbungserscheinungen vorgeschlagen. Nach Bateson besteht der Gegenstand der Genetik in der Physiologie der Vererbung und Variation (?physiology of heredity and variation?).. Das Wort verbreitet sich im zweiten Jahrzehnt des 20. Jahrhunderts, u.a. durch eine einführende Monografie Bates作者: Oscillate 時間: 2025-3-29 03:14
Historical and Technical Overview of Electromagnetic Surface Waves; Introduction to Lateral Waves,es an electromagnetic field in the form of outward-traveling spherical waves. At sufficiently large electrical distances from the source [. ? 1, where . = .(.ε.). the wave number], its component electric and magnetic fields in the spherical coordinates ., Θ, Φ are . where Θ is measured from the posi作者: GROSS 時間: 2025-3-29 08:22
Electromagnetic Preliminaries,. is the complex wave number and . is the complex permittivity. In (2.1.4), . is the conductivity and . = . . . . is the permittivity with . . = 8.854 . 10. F/m. The real part of the complex wave number is the real wave number or phase constant . The associated wavelength λ and phase velocity . are 作者: indicate 時間: 2025-3-29 11:24
The Electromagnetic Field of a Unit Vertical Electric Dipole in the Presence of a Plane Boundary, terms of general integrals for many years. Following Sommerfeld, it has been expressed in terms of derivatives of the Hertz potential. In this form it is difficult to visualize the nature of the electromagnetic field. A somewhat better insight is obtained from the explicit integrals for the compone作者: 雕鏤 時間: 2025-3-29 15:39 作者: 熱烈的歡迎 時間: 2025-3-29 21:54
The Electromagnetic Field of a Horizontal Electric Dipole in the Presence of a Plane Boundary,range of frequencies used in broadcast radio communication. Antenna lengths of a quarter- or half-wavelength in air are practical and directional arrays are readily constructed. The entire far field along the surface of the earth or sea is a lateral wave often called the Norton surface wave. At lowe作者: hemorrhage 時間: 2025-3-30 02:33 作者: Ambulatory 時間: 2025-3-30 05:07 作者: fixed-joint 時間: 2025-3-30 11:49 作者: deforestation 時間: 2025-3-30 15:14 作者: 同義聯(lián)想法 時間: 2025-3-30 18:30
The Propagation of Lateral Electromagnetic Waves in Air over Vertical Discontinuities,s dominated—at all but very short distances from the source—by the lateral-wave terms. This is a consequence of the fact that the direct field decays rapidly with distance in lossy media. The lateral-wave field of electric type has the following components in the earth or sea—Region 1 . 0, .—when |.作者: Afflict 時間: 2025-3-30 23:24 作者: amygdala 時間: 2025-3-31 02:16 作者: Suppository 時間: 2025-3-31 06:19
Exact Formulas for the Lateral Electromagnetic Pulses Generated by Vertical Dipoles,ncy u; so that its electric moment is . a single pulse (or sequence of such pulses) can be applied. If the pulse is a .-function, the electric moment is . where the .-function can be expressed in terms of the Fourier integral as follows: 作者: 容易做 時間: 2025-3-31 12:20 作者: Thymus 時間: 2025-3-31 15:02 作者: Interdict 時間: 2025-3-31 17:58 作者: ethnology 時間: 2025-3-31 23:31 作者: 籠子 時間: 2025-4-1 03:43
The Wave Antenna, is effectively achieved with horizontal antennas in the earth or sea close to the boundary with the air or the sea floor. These are usually insulated terminated antennas, often of the traveling-wave type, such as described in Chapter 17. An alternative to the antenna in the sea or earth is the ante作者: 惰性氣體 時間: 2025-4-1 08:01
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/i/image/470541.jpg
