Annotate
发表于 2025-3-30 10:43:32
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讽刺
发表于 2025-3-30 12:40:38
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GORGE
发表于 2025-3-30 17:56:31
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boisterous
发表于 2025-3-30 22:53:51
Chemical methods for the detection of mines and explosives,e mines. One of the most successful mine and explosive detection systems are the so called ‘sniffer’ dogs. It is known that noses of dogs are much more sensitive compared to the noses of human beings. Therefore dogs are able to find mines despite the low concentrations of the vaporizing explosives.
Nebulizer
发表于 2025-3-31 03:13:16
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Indebted
发表于 2025-3-31 05:27:49
Humanitarian demining: sensor design and signal processing aspects,ian demining, is a nice example to treat, because of the fact that a lot of different technologies are explored. The contribution of this paper is to describe the (results of the) efforts to increase our knowledge on sensors and sensor/ground characteristics, on designing new sensors or fine-tuning
CLOWN
发表于 2025-3-31 13:11:27
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运气
发表于 2025-3-31 15:05:41
Decision-Taking Procedure for Explosives Detection by Nuclear Technique,a by a flux of neutrons (the so-called “neutron-in gamma-out” method). Fast neutrons undergo mostly inelastic scattering (n,n’γ) while thermal neutrons undergo mostly radiation capture (n,γ) reactions on nuclei inside the object. Spectra of secondary γ-rays contain information about the isotopic com
强所
发表于 2025-3-31 19:25:44
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glomeruli
发表于 2025-4-1 01:22:34
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