The invariant production of η meson in p+p collision at 200 GeV was studied by the decay channel:η→γμ+μ-.
应用PYTHIA产生器进行Monte Carlo模拟,分析了200GeV下的质子质子(p+p)对撞过程中的不变产额,并对η衰变到γμ+μ-的反应道进行了模拟。
yield mass curve
裂变产额 质量曲线
The Pre-work of Measurement Fission Yields-the Manufacture Minitype Fission Ionizing Chamber
裂变产额测量的前期工作—小型裂变室的研制
Experimental Research on the Dependence of ～(235)U Fission Yields on Incident Neutron Energies;
～（235）U裂变产额随入射中子能量变化的实验研究
neutrons yield per fission
每次裂变后的中子产额
fission product contaminants
裂变产物裂变污染物
(physics) capable of undergoing nuclear fission.
（物理学）易于产生核裂变。
(physics) not capable of undergoing fission.
（物理学）不易于产生裂变。
fission products poisoning predictor
裂变产物中毒预报器
fertile thorium 232.
能产生裂变物质的钍232
charge distribution of fission products
裂变产物的电荷分布
mass distribution of fission products
裂变产物的质量分布
gas fission product monitor
气体裂变产物监测器
fission products radioisotopes
裂变产物放射性同位素
tertiary product
第三类产物裂变过程
non volatile fission product
无挥发性的裂变产物
fissionable material production reactor
可裂变物质生产反应堆
fission fusion fission bomb
裂变 聚变 裂变弹
He held out for the dessert and did not touch the cheeses.
石油部长决定生产配额维持不变。