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- mass size distribution 质量浓度谱分布
- The grain size distribution was bimodal as a whole. 尘暴降尘的粒度基本呈双峰态分布。
- The NC GaN has a uniform size distribution and spherical shape. 实验发现气凝法生成的氮化镓奈米微粒以均匀的圆球形分布。
- The influence of pore size distribution on mass transfer in direct contact membrane distillation (DCMD) was investigated. 文中考察孔径分布的存在对直接接触式膜蒸馏跨膜传质速率的影响。
- It may be concluded that the membrane pore size distribution should be taken into consideration in predicting the mass transfer rate in DCMD. 因此,考虑孔径分布的质量传递模型能更准确地描述直接接触式膜蒸馏的跨膜传质过程。
- On the cumulative curve of grain size distribution in Ganzi Loess of logarithmically probability graph paper,saltation mass and suspension are obvious,and the later is principal. 在黄土的概率累计曲线上,跃进组分和悬移组分反映明显,并以悬移组分为主。
- The optimum particle size distribution of cement and its assessment method. 水泥的最佳颗粒分布及其评价方法。
- In one patient with borderline mass size, a rim of tissue 1-2mm distal to the focal ablation zone could not be ablated. 一个有临界大小肿块的病人,烧蚀中点的远端1-2毫米的组织不能被切除。
- The particle size distribution of tailing can he considered as a gray system. 尾砂的粒径分布可视为一个灰色系统。
- The specimen spring rate increases, thus making it necessary to increase the mass size enormously to provide valid test results. 试样的弹簧率也增加,因此必需大大地增加质量,以提供有效的试验结果。
- By using Differential Interference Contrast (DIC) microscopy,the particle size distribution of the coarse and fine particle was observed,similar to that of Andersen Model 240 dual channel mass sampler. 利用具有无限远光学系统的微分干涉相衬显微技术对该系统所采集到的颗粒物进行了显微观察,得到粗颗粒和细颗粒的粒径分布,与Andersen公司240型双通道采样器的切割性能十分接近。
- The general question of size distribution and its representation was briefly discussed. 谱分布及其表示法的一般问题已简单地讨论过了。
- The Use of Direct Observations over the Aerosol Particle Size Distribution for Inverting Lidar Data. 用气溶胶粒子尺度分布的直接观测反转光达数据。
- Rain drop size distribution (DSD) is used to describe the raindrop spectral of all kinds of diameter per unit volume. 雨滴谱是指单位体积中雨滴大小的分布。
- The particle size of product made by the chemistry process is very tine and the particle size distribution is uniform. 超细氢氧化铝制备方法分为机械法和化学法,但化学法制备的产品粒度细、分布均匀。
- The results show that BET specific surface area of AC is 1 654 m2/g, with reasonable pore size distribution (PSD). 结果表明:活性炭的BET比表面积达1 654 m2/g,具有合理的孔径分布,主要在2 nm附近。
- Abstract: This paper analyzed the fractal features of particle size distribution (PSD) of soils in China. 文摘:以土壤颗粒组成数据为基础,分析了我国土壤颗粒组成的分形维数。
- The sieving method is the essential method for determination of grain size distribution of macrogrits. 摘要磨料粗磨粒粒度组成检测的基本方法为筛分法。
- Floc size distribution in a dynamic flocculator with a flat vane wheel was measured experimentally. 实验测定了平直叶轮动态混合絮凝器内絮团粒度的空间分布。
- The conformation, particle size distribution, imbedding ratio and the sustained release behavior were investigated. 并对所得微球的外形、粒度分布、包封率及释放度等进行了研究。