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therapsids
释义
therapsids
Encyclopedia
理学
爬行纲(化石)
释
therapsids
兽孔类
下孔类中比较进步的一支,出现于二叠纪中期。兽孔类主要包括比阿莫鳄类(Biarmosuchia)、恐头兽类(Dinocephalia)、异齿兽类(Anomodontia)、凶脸兽类(Gorgonopsia)、兽头类(Therocephalia)和犬齿兽类(Cynodontia)。
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neutron escape
neutron excess
neutron exposure
neutron flow equation
neutron flow function
neutron flow theory
neutron fluence
neutron fluence rate
neutron fluence(rate) standard
neutron flux
neutron-gamma log
neutron-gamma method
neutron generator
neutron halo
neutron halo nucleus
neutron howitzer
neutronics
neutron imaging
neutron induced fission
neutron-induced fission
neutron induced nuclear reaction
neutron [induced] reaction
neutron induced reaction
neutron inelastic scattering
neutron integrated flux
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