辐射通量密度 density of readiant flux; flux density of radiation; irradiance,e; irradiancy; radiant flux density; radiant-flux density; radiation emittance; radiation flux density
Minimum usable field - strength minimum usable power flux density pmin 最小可用功率通量密度
Logarithmic power measuring assembly based on the neutron flux density 根据中子通量密度的对数功率测量装置
Low intensity test reactor 低中子通量密度试验性反应堆
Usable power flux density pu 可用功率通量密度
Usable power flux density 可用功率通量密度
Radiation flux density 辐射通量密度
Actual flux density 实际通量密度
Effect of co2 concentration and photosynthetic photo flux density on photoautotrophic capability and peroxidase activity of ipomoea batatas lam in vitro 2浓度和光合光量子通量密度对叶用甘薯组培苗光合自养和过氧化物酶活力的影响
Alpha eigenvalue is an characteristic parameter in neutron chain reaction physics . it describes the variational velocity of neutron flux along with time 本征值是中子链式反应物理中表征系统动态性质的一个重要特征量,描述中子通量密度随时间按指数规律变化的快慢。
The maximum heating rate of absorber is o . skw . ? h / ? inside experiment fuel rod is much lower than that outside experiment device . influence of absorber movement on thermal neutron flux decreases , as radial distance between absorber and measuring point increases 给出了硼不锈钢和银分别做为吸收体的两种方案的计算结果,即有效增殖因子keff 、中子通量密度分布、燃料棒功率、吸收体组分及其发热,并进行了分析、比较,为瞬态试验装置的设计提供了参数。