decay time
衰减时间：指某个物理系统或过程中
常用释义
英式发音
美式发音
基本释义
- 衰减时间：指某个物理系统或过程中，信号或能量从初始状态到消失或减弱到某个特定程度所经过的时间。
例句
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1·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。
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2·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。
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3·The constant of electrostatic charge decay time is a 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。
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4·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。
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5·When you play a musical note having the same pitch as a natural resonance of the room, that note will sound louder and have a longer decay time than other notes.当你在这个房间里播放与房间共振频率相同的音乐时，你会发现音乐听起来较响，而且声音衰减时间较长。
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6·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。
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7·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。
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8·The stability criteria and the decay time constant of the nutation damping are obtained in an analytical form, by which the degree of the attitude stability can bd evaluated.导出解析形式的稳定性判据和章动阻尼时间常数，可用以估计卫星的稳定度。
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9·The morphology, structure, and photoluminescence(PL) of the phosphors were investigated by transmission electron microscope(TEM), X-ray diffraction(XRD), emission spectra, and decay time.以X射线衍射（XRD）、透射电子显微镜（TEM）、发射光谱和衰减时间谱等手段表征材料性能。
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10·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。