（2） 粒径谱 ( particle-size spectra )： 把粒度级按一定的对数级数排序，这种生物量 在对数粒级上的分布就称为 粒径谱 。平衡状态下这 条谱线是一条斜率很低的直线。
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... 粒子辐射 particle radiation 粒径谱 particle size distribution 质点速度 particle velocity ...
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粒径谱仪 mini-las ; Scanning Mobility Particle Sizer
气溶胶粒径谱仪 Aerosol Spectrometer ; aerosol sizing ; Welas - OPC
宽范围颗粒粒径谱仪 Wide-range Particle Spectrometer
宽范围气溶胶粒径谱仪 Wide-range Particle Spectrometer
光学悬浮沙粒径谱仪 Optical Suspended Sand Size Spectrometer
Based on size spectrum theory, field data measured by laser particle size analyzer were used to analyze Sheldon size spectra and normalized size spectra of suspended particle in the southern Taiwan Strait during summer, 2004.
利用2004年夏季台湾海峡南部海域的现场激光粒度仪剖面测量数据,运用海洋食物链的粒径谱理论分析了悬浮颗粒物的Sheldon谱图和正态化谱图的剖面分布精细结构。
参考来源 - 台湾海峡南部颗粒有机碳及粒径谱分析Based on size spectrum theory, field data measured by laser particle size analyzer were used to analyze Sheldon size spectra and normalized size spectra of suspended particle in the southern Taiwan Strait during summer, 2004.
利用2004年夏季台湾海峡南部海域的现场激光粒度仪剖面测量数据,运用海洋食物链的粒径谱理论分析了悬浮颗粒物的Sheldon谱图和正态化谱图的剖面分布精细结构。
参考来源 - 台湾海峡南部颗粒有机碳及粒径谱分析Grain-size parameters of the core C23 from Jiaozhou Bay are calculated and the grain-size spectra are analyzed.
计算了胶州湾内C23岩芯沉积物的粒度参数,并对沉积物岩芯粒径谱进行了解析。
参考来源 - 沉积物粒径谱的解析及其环境指示意义研究·2,447,543篇论文数据，部分数据来源于NoteExpress
文中有关粒径谱平均的单次散射参量是用近年来作者完善和改进后的六角冰晶单次散射的射线追综模式计算的；
With the corresponding size distribution, the single scattering of ice crystals are solved by ray-tracing method proposed by the authors previously.
文中以作者主持的海洋863项目“声光悬浮沙粒径谱测量仪”为例，列举了声速、声衰减、悬浮泥沙粒径谱的测量结果。
Taking 863 818 project, "Acoustics optic suspended sand size measurement System", as an example, the measurement results about speed, attenuation, suspended sand size distribution are listed.
由元素质量浓度的粒径分布谱，用肺沉积模型计算了土法炼锌地区一昼夜里在人的肺部一些元素的沉积量。
Based on the elemental size distribution spectra and a deposit model the deposited amounts for several elements in a human's lung during a day were calculated and compared with other places.
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