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- Abstract Aerodynamic diameter and chemical compositions of single aerosol are obtained by single particle mass spectrometry (SPMS) in real time. 摘要 单粒子质谱(SPMS)能够在线测量气溶胶粒子的粒径和化学组成,在大气化学研究、环境污染监测等方面有广泛的应用前景。
- activity median aerodynamic diameter 活动中值空气动力(学)直径, 空气动力学直径活性中值
- mass median aerodynamic diameter 总气体动力学中位数直径
- Keywords impactors;cut-off size;aerodynamic diameter;PM_(2.5) fine particles; 冲击式大气采样器;切割直径;空气动力学直径;PM_(2.;5)细颗粒物;
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Measure the diameter of this circle. 量一下这圆的直径。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
- aerodynamic diameter [化] 空气动力直径
- The emphasis was on new aerodynamic parts. 重点是新的空气动套件。
- The pond has a diameter of three hundred metres. 这池塘直径有三百米。
- A circle is bisected by any diameter. 圆被任一直径二等分。
- Studies on the concentration and aerodynamic diameters of microbiological aerosol in the poultry house 禽舍微生物气溶胶含量及其空气动力学研究
- For the nuclear diameter we have used 18fm. 我们用18fm作为原子核的直径。
- The newspaperman summarized the crux of the aerodynamic phenomenon. 记者总结了空气动力现象之谜。
- Barringer crater is 1.2km in diameter. 巴林杰陨石坑的直径有1.;2千米。
- Capsule globose, 3 cm in diameter, 3-4-locular. 蒴果球形,直径3厘米,3-4室。
- In blue, the inner hardpoint diameter. 蓝色部分:挂载点内径。