decay time
英 [dɪˈkeɪ taɪm]
美 [dɪˈkeɪ taɪm]
衰变期；衰减（变落）时间; 缩写词为DT
双语例句
- Thermal decay time log
热中子衰减时间测井 - The presumably arise from small changes in either of the two Processes, which give the dynamo action, or both, decay time for the main dipole part of the geomagnetic.
这种变化当是起因于能产生发电机活动的这两个过程之一。或者是两个过程中的小变化。 - Discussion on Decay Time for Residual Current in Resonance Grounding System
谐振接地系统中残流稳定时间的探讨 - Distance measured in mm, decay time measured in seconds.
测试距离单位为毫米，中和时间单位为秒。 - The constant of electrostatic charge decay time is an important physical quantity that can describe the electrostatics property of materials.
静电衰减时间常数是定量描述材料静电性能的重要物理量，可以通过测量静电电荷衰减时间达到测量静电的目的。 - Lutetium oxyorthosilicate ( LSO) is a new type of inorganic scintillator which has high scintillation efficiency and fast decay time.
硅酸镥是一种新型的高发光强度、快响应的无机闪烁体。 - Developments of High Temperature Inorganic Scintillation Single Crystals with High Light Output and Fast Decay Time Constant
高光输出快衰减高温无机闪烁晶体的研究与发展 - The phenomena of impurity radiation with longer rise time and slower decay time can be explained reasonably.
合理地解释了在偏压杂质注入实验中杂质辐射上升时间长、衰减慢的现象。 - Measurement of decay time constant of ground and metastable states of U atoms in a HCD lamp
HCD中铀基态原子衰变时间常数和亚稳态原子寿命测量 - Some results of the studies on the properties of BSO crystals are reported, inclu-ding excitation spectrum and fluorescent spectrum, light yield, decay time and radiation hardness.
报道对BSO晶体闪烁性能研究的若干结果。包括晶体的激发光谱和荧光光谱、光产额、发光衰减时间和抗辐照能力等特性。 - Status of research and development on scintillation crystals with properties of high density and fast decay time
高密度快衰减闪烁晶体及其研究开发现状 - In terms of Thorpe's ( 1973) experiments, a method to estimate turbulent kinetic energy dissipation rate and the decay time is developed.
依据Thorpe（1973）实验的结果作者提出了一个估计湍流动能耗散率和消衰时间的方法。 - Consequently, high temperature inorganic scintillators with high light output and fast decay time constant attract great attentions recently.
因此，近年来，寻求具有高光输出快衰减等综合性能优良的无机闪烁晶体引起了人们的极大兴趣。 - The decay time of photoelectron in chemistry-and-spectra sensitized emulsion is also prolonged, and the shallow electron trap effect of chemical sensitization center is more distinct under the condition of spectra sensitization.
化学与光谱共同增感使光电子的衰减时间在光谱增感的基础上得到了延长，且硫加金化学增感中心的浅电子陷阱效应在光谱增感的基础上更明显。 - At room temperature the light yield of Yb ∶ YAG crystal is high and decay time is long.
Yb∶YAG晶体的IR闪烁发光具有高的光产额和长的衰减时间，但存在浓度猝灭效应和温度依赖关系。 - Such a system has been successfully applied to measuring the fluorescence decay time.
本系统已经在测量荧光衰减时间中得到成功的应用。 - In addition, the best sensitization concentration is obtained from the change of photoelectron decay time with sensitization concentration.
根据光电子衰减行为随增感浓度的变化得到了最佳增感浓度。 - Study on scintillation decay time and spectra of pure and doped znwo_4 crystals
ZnWO4和掺杂ZnWO4光谱及衰减时间的研究 - This paper describes the methods 、 instruments and standards of testing the decay time of electrostatic protective materials, analyses the merit and demerit of those testing methods. Finally some problems which ought to be considered in testing of electrostatic decay time are put forwarded.
介绍了国内外常用的防静电阻隔材料静电衰减测试方法，仪器和相关标准，简要分析了各种测试方法的优缺点，提出了静电衰减时间测量中应注意的问题。 - Pulse rise and decay time < 10 μ s.
脉冲的上升时间和下降时间：<10μs。 - The scintillation efficiency and the decay time depending on preparation technique, composition and content of fluorescence material are discussed.
文中分析了影响性能的因素，讨论了发光效率、发光衰减时间与工艺制备、荧光物质匹配和含量的关系。 - Chapter two introduces the theory of optical cavity decay time method.
第二章介绍了时间衰减法测量无源谐振腔总损耗的原理。 - The CTDC can give nuclear decay time parameters for determining half-life of nuclear decay, showing that this detector system can be used to study nuclear decay scheme.
研制了一台CTDC给出原子核衰变的时间参数，进行核半衰期研究，用γ－γ和γ－β符合来进行原子核衰变纲目研究。 - In theory, the influence of the exponential DC component on the fundamental wave component with random decay time constant can be completely eliminated with the algorithm.
理论上新算法可以消除任意衰减时间常数的直流分量对所求各次谐波分量的影响。 - By analyzing the simulating results, the dependence of free photoelectron decay time on simulating parameters is gotten, which is the basis to decide the parameters for practical emulsions.
通过分析模拟结果，确定了自由光电子衰减时间和模拟参数的对应关系，从而为确定具体乳剂中的参数提供依据。 - Our scheme is free of directly joint measurement and the effective cavity decay time is also greatly prolonged by virtual excitation.
我们的方案避免了直接的联合测量，腔场的虚激发也大大延长了腔场的有效衰减时间。 - The dependences of the light-induced absorption, the decay time constant, and the stretching factor on the pumping intensity were presented.
实验测量了光致吸收、衰减时间常数和扩展因子对泵浦光光强的依赖关系。 - The decay time constant is a helpful morphological parameter in vascular disease assessment, such as atherosclerosis.
衰减时间常数作为常用的形态学参数，可用来评估动脉粥样硬化等心血管疾病。 - Singlet state also has some triplet nature, the decay time becomes much longer.
单线态也带有某些三线态的性质，衰减时间变长。