Variation in colour intensity when printing areas of a surface (13) by a jet printing technique is achieved by (a) varying the voltage increment of the ramp incremental voltage applied to the droplet charging electrode (12) of a jet printer, and (b) simultaneously varying the spacing between...
Furthermore, we examined the relation of the ion energy density to the electrojet activity during substorm growth phase. The O+ energy density is strongly correlated with the pre-onset AU index, that is the eastward electrojet intensity, which represents the growth phase current system. Our ...
An efficient method is proposed for generating thermonuclear neutrons by irradiating with a laser pulse a volume-structured material of subcritical density... S. Yu. Gus’kov,VB Rozanov,NV Zmitrenko - 《Jetp Letters》 被引量: 12发表: 1997年 High Resolution Neutron Spectrum Measurements in the...
Such cycles, known as air cycle refrigeration (ACR), were for many decades the predominant technology for air conditioning of jet engine-driven airplanes, due to their relatively simple working mechanism and compactness. However, their performance is quite limited in comparison to vapor-compression ...
Density peaking in tokamak ELMy H-mode plasmas is studied using data from the Joint European Torus (JET). It is shown that the electron density gradient an... M Valovi?,L Garzotti,I Voitsekhovitch,... - 《Nuclear Fusion》 被引量: 10发表: 2007年 A simple dispersion relation for the...
Material related aspects of density control in JET plasma discharges A study of density control in JET has revealed that dynamic retention in the beryllium surface of the first wall is an important factor in controlling recy... J Ehrenberg,P Andrew,L Horton,... - 《Journal of Nuclear Material...
www.nature.com/scientificreports OPEN High steady-state column density of I(2P3/2) atoms from I2 photodissociation at 532 nm: received: 17 March 2016 accepted: 24 August 2016 Published: 15 September 2016 Towards parity non-conservation measurements G. E. Katsoprinakis1, G. Chatzi...
摘要: The repeatability of a 50muL volume ejection is better than plusmn1muL 关键词: actuators biomedical equipment drug delivery systems 4 kW high power-density voice-coil actuator portable needle-free drug injection device portable needle-free jet injector Acceleration Cities and towns Drug ...
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The mixture was remicronised in a spiral jet mill at a pressure of only about 1 bar to obtain an evenly distributed mixture. The powder was then agglomerated by feeding the powder into a twin screw feeder (K-Tron), sieving in an oscillating sieve (0.5 mm mesh size), spheronising in a...