作者: CESS 時間: 2025-3-21 20:46 作者: MOTTO 時間: 2025-3-22 02:54 作者: 合群 時間: 2025-3-22 06:53 作者: Modicum 時間: 2025-3-22 09:19
Introduction,lications (from radar to missile guidance), scientific applications (from particle accelerators to thermonuclear plasma fusion devices and plasma diagnostics), and industrial applications (from simple domestic ovens to various heating, drying and sintering purposes). As already mentioned, low power 作者: definition 時間: 2025-3-22 16:03 作者: definition 時間: 2025-3-22 19:32 作者: DNR215 時間: 2025-3-22 23:56 作者: homeostasis 時間: 2025-3-23 04:37
Jay K. Kolls,Shabaana A. Khader28 and 170 GHz have been used very successfully in thermonuclear fusion research for plasma ionization and start-up, electron cyclotron resonance heating (ECRH) and local current density profile control by noninductive electron cyclotron current drive (ECCD) at system power levels up to 4 MW.作者: 停止償付 時間: 2025-3-23 06:11
Review of Gyro-Devices,28 and 170 GHz have been used very successfully in thermonuclear fusion research for plasma ionization and start-up, electron cyclotron resonance heating (ECRH) and local current density profile control by noninductive electron cyclotron current drive (ECCD) at system power levels up to 4 MW.作者: Anthropoid 時間: 2025-3-23 11:22
https://doi.org/10.1007/978-1-349-16540-7y converts a fraction of the beam power to RF power. In case of axial output coupling, the spent beam will be collected on the uniform output waveguide section after the uptaper and the RF power in the TE. mode is coupled through the axial output vacuum window.作者: electrolyte 時間: 2025-3-23 17:20
https://doi.org/10.1007/978-3-030-20648-2called the collector. In conventional linear beam tubes, the external magnetic field is used to focus the electron beam with required beam properties whereas in gyrotrons it is responsible for the interaction phenomenon as well as the guidance of the electron beam from the point of emission up to its collection.作者: Detain 時間: 2025-3-23 18:38 作者: Conflict 時間: 2025-3-23 22:45
Basic Principles and Gyrotron Cavities,y converts a fraction of the beam power to RF power. In case of axial output coupling, the spent beam will be collected on the uniform output waveguide section after the uptaper and the RF power in the TE. mode is coupled through the axial output vacuum window.作者: Morbid 時間: 2025-3-24 04:23 作者: LANCE 時間: 2025-3-24 09:22
RF Window,ement, window flashing/arcing, and puncturing/physical damage. Therefore, care must be taken in selecting a proper window material with low loss tangent (tan .), high thermal conductivity, suitable mechanical strength, and perfect design to minimize power reflections and absorption for better transmission.作者: Limited 時間: 2025-3-24 12:39
G. J. Müller,K. D?rschel,B. Schaldach and other types of material processing. Gyroklystron amplifiers are being used in novel mm-wave radar systems and are under development for RF-drivers of future multi-TeV linear colliders. Gyro-twystrons and gyro-TWTs are other members of the gyro-amplifier family which are under development for the latter applications [5].作者: charisma 時間: 2025-3-24 15:47 作者: 帶來的感覺 時間: 2025-3-24 20:46
Introduction,their solid state counterparts are not able to compete as far as delivering the required power at microwave to millimetric wavelengths. These applications vary from electron cyclotron resonance heating of plasmas in fusion reactors to the sintering of industrial ceramics. This unique ability to prod作者: 可忽略 時間: 2025-3-25 03:14
Review of Gyro-Devices, Most work on CRM devices has investigated the conventional gyrotron oscillator (gyromonotron) [7–17] in which the wave vector of the radiation in an open-ended, irregular cylindrical waveguide cavity is transverse to the direction of the applied magnetic field, resulting in radiation near the elect作者: Amorous 時間: 2025-3-25 04:06 作者: 暴行 時間: 2025-3-25 09:28 作者: BRIEF 時間: 2025-3-25 15:00
Practical Considerations for Gyrotron Design,nd technological nature). Design specifications and goals will become more stringent if one wishes to work at elevated frequencies, higher power levels from long-pulse to CW operation, and with higher cyclotron harmonics (. > 1). The general design constraints for high power gyrotrons are shown in T作者: Licentious 時間: 2025-3-25 18:13
Electron Optical and Guiding System,trons, the source of electrons is frequently a magnetron injection gun (MIG), which produces annular electron beams having the desired beam properties. After passing through the interaction region and transferring energy to the output RF beam, the spent beam is collected at the beam dump, generally 作者: forebear 時間: 2025-3-25 21:43 作者: ambivalence 時間: 2025-3-26 02:25
RF Window,ut transmission line. It should withstand high power, mechanical and thermal stresses, be leak tight (≈ 10. Torr) and be lossless. The basic problems to be addressed for high power RF windows are power handling capability, selection of window material, thermal and mechanical stresses and their manag作者: sulcus 時間: 2025-3-26 08:13 作者: 奴才 時間: 2025-3-26 12:04
Applications, been used for various electron cyclotron wave applications in magnetically confined for thermonuclear fusion energy research. They are also used to generate ECR plasmas for the production of multi charged ions and soft X-rays. In high frequency, high magnetic field EPR spectroscopy, gyrotrons serve作者: 違反 時間: 2025-3-26 13:47
Isabel Fabregat,Patricia Sanchotheir solid state counterparts are not able to compete as far as delivering the required power at microwave to millimetric wavelengths. These applications vary from electron cyclotron resonance heating of plasmas in fusion reactors to the sintering of industrial ceramics. This unique ability to prod作者: dura-mater 時間: 2025-3-26 17:13 作者: aneurysm 時間: 2025-3-26 23:44 作者: outskirts 時間: 2025-3-27 01:44 作者: LVAD360 時間: 2025-3-27 06:44
TIM PEAKE and BRITAIN‘S ROAD TO SPACEnd technological nature). Design specifications and goals will become more stringent if one wishes to work at elevated frequencies, higher power levels from long-pulse to CW operation, and with higher cyclotron harmonics (. > 1). The general design constraints for high power gyrotrons are shown in T作者: 鍍金 時間: 2025-3-27 12:33
https://doi.org/10.1007/978-3-030-20648-2trons, the source of electrons is frequently a magnetron injection gun (MIG), which produces annular electron beams having the desired beam properties. After passing through the interaction region and transferring energy to the output RF beam, the spent beam is collected at the beam dump, generally 作者: Ingenuity 時間: 2025-3-27 16:02
,Anlage und Durchführung von TIMSS, converter (in the case of the radial output coupling) and the RF vacuum window. In the case of the axial extraction of power, the window is fixed at an appropriate axial location in the main waveguide after the taper section. In the case of the radial extraction of power, the regular waveguide sect作者: Glaci冰 時間: 2025-3-27 19:13
Jürgen Baumert,Wilfried Bos,Rainer Watermannut transmission line. It should withstand high power, mechanical and thermal stresses, be leak tight (≈ 10. Torr) and be lossless. The basic problems to be addressed for high power RF windows are power handling capability, selection of window material, thermal and mechanical stresses and their manag作者: 樂器演奏者 時間: 2025-3-27 23:43
https://doi.org/10.1007/978-3-319-19782-1hey are introduced to such design exercises. Here, major emphasis is given to the design start up, that is, feasibility, mode selection and interaction computation. Keeping in mind the physical and technological constraints and needs of the particular gyrotrons, the initial design and its conceptual作者: Ballad 時間: 2025-3-28 02:31 作者: interference 時間: 2025-3-28 07:53
Gyrotrons978-3-662-07637-8Series ISSN 1439-2674 作者: phlegm 時間: 2025-3-28 14:12
TIM PEAKE and BRITAIN‘S ROAD TO SPACEnd technological nature). Design specifications and goals will become more stringent if one wishes to work at elevated frequencies, higher power levels from long-pulse to CW operation, and with higher cyclotron harmonics (. > 1). The general design constraints for high power gyrotrons are shown in Table 5.1.作者: Outshine 時間: 2025-3-28 16:58 作者: 持久 時間: 2025-3-28 20:38 作者: separate 時間: 2025-3-29 01:57 作者: Coronary-Spasm 時間: 2025-3-29 04:00 作者: 休閑 時間: 2025-3-29 10:23 作者: cardiac-arrest 時間: 2025-3-29 14:39 作者: 使尷尬 時間: 2025-3-29 17:39 作者: GNAW 時間: 2025-3-29 23:27
Enhanced Multiple Convolutional Neural Networks Based CCS P System for Precise Classification in Mee, this study pioneers a distinctive fully convolutional neural network, seamlessly integrating a feature reuse module for iterative structure utilization and a feature conformity module to enhance the synthesis of multiple feature maps while minimizing noise. The ubiquity of convolutional neural ne作者: Palter 時間: 2025-3-30 01:45
Polyoxovanadates with Organic Ligandsial attention is given to a comparison of the bowls containing a V.(μ-O).(μ-OH)(O.CR). and V.(μ-O.(O.CR). core, respecitvely, which can accomodate a K. or a NO... .V NMR spectroscopy is shown to be a useful tool, in many cases, for the vanadium speciation of complex systems.作者: LEERY 時間: 2025-3-30 07:19 作者: 希望 時間: 2025-3-30 11:41
Andrea Tettamanzi,Marco TomassiniSammelband.Includes supplementary material: Unter dem Stichwort Massen und Masken werden zwei Ph?nomene aus kulturwissenschaftlicher und theologischer Perspektive beleuchtet, die komplement?r sind. Viele Bereiche des menschlichen Lebens werden von Massenkultur gepr?gt. Zu einer entsprechenden Eventk作者: BATE 時間: 2025-3-30 13:43
New oral anticoagulants,ulants act on a number of targets in the coagulation cascade, but two of its key factors, Xa and IIa (thrombin), appear to be particularly promising. As they are involved in the final steps of the coagulation cascade, their inhibition allows blocking of both intrinsic (plasma) and extrinsic (tissue) coagulation pathways.
