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- The goal of TAOS project is measuring the number and size distribution of Kuiper Belt Objects ( KBOs ) down to a few kilometer size of cometary nuclei. 中美掩星观测计画的目标为测量彗星核大小至几公里的古柏带天体之数量与大小分布。
- With the assumption that the sites of fracture nucleation are randomly distributed in the sample,we deduce out a set of enclosed equations for predicting the fragment number and size distribution. 同时，假设断裂成核点随机分布于样品中，依据统计原理导出了一组完备的方程组，由此从理论上给出了碎片的数目及其大小分布关系式。
- Number and size distribution 数量和粒径分布
- Particle Number and Size Distributions along the Vehicular Exhaust Plume from a Light-Duty Diesel Vehicle 轻型柴油车尾气烟羽中颗粒数量与粒径分布
- The number and size of these bubbles increase with rise in gas velocity. 气泡数及其大小随气速的加大而增加。
- When ordering specify either the sprocket and chain number or the NIBCO valve figure number and size. 订购时，请指定链轮齿和‘链条编号或美国尼伯科阀门型号和通径。
- The droplet velocity and size distribution in the spray of diesel/dimethoxy methane (DMM) blend was investigated using Phase Doppler Anemometry (PDA). 应用激光相位多普勒技术测量了含甲缩醛柴油喷雾的速度场和粒径场,在直喷式柴油机上研究了该含氧混合燃油的燃烧排放特性。
- Molecules all vary in size, depending upon the numBer and size of the atoms which compose them. 分子大小各异，它取决于组成这些分子的原子的数目和大
- The bases and size distribution of the series design of Kingsbury bearings were presented, the key problems of the structure were analyzed in detail. 介绍了金氏轴承系列化设计的依据和规格分布,对结构上的关键问题做了详尽分析。
- Your throat is bright red and is markedly swollen. The lymphogranules of your posterior pharyngeal wall show a slight increase in number and size. 您的嗓子鲜红而且明显肿胀。在咽后壁上的淋巴颗粒稍有增大和增多。
- The shape and size distribution of ice crystals in the frozen wet gluten were studied indirectly by microscopy and mercury porosimeter. 用扫描电镜和压汞仪间接观察和分析了冷冻的湿面筋蛋白中冰晶的形状和粒度分布。
- How do you quickly change the number and size of thumbnails you see on a page at one time? 如何一次性快速更改页面上显示的缩略图的数量和大小?
- Abstract： umber concentration and size distribution of atmospheric aerosols were measured in Beijing by an optical particle counter. 摘 要： 本文对北京地区气溶胶数浓度及其谱分布特征进行了初步研究。
- The second is to be aware of the number and size of any concurrent file transfers to or from any one resource. 第二个是了解进出任何一项资源的任何并发文件传输的数量与规模。
- Since its establishment, GS has been orienting itself towards the development of specialization, informationalization and size distribution. 公司成立以来,一直朝着“专业化，信息化，规模化”方向发展。
- Users now receive a message indicating the number and size of messages to be downloaded. 用户现在会收到一封指出要下载邮件的数目和大小的邮件。
- The size and size distribution of core-shell particles, PBA as core and PMMA as shell, are studied by dynamic light scattering. 用动态光散射方法研究了以聚丙烯酸丁脂(PBA)为核、聚甲基丙烯酸甲脂(PMMA)为壳的核壳双层纳米颗粒的粒径和粒径分布。
- That will be fine. What's the flight number and departure time? 太好了。请告诉我班机号码与起飞时间？
- The effects of size and size distribution on the impact, friction, shock, and explosion sensitivity of RDX, HMX and CL-20 are emphatically discussed. 着重讨论了RDX、HMX及CL-20粒度和粒度分布对其撞击、摩擦、冲击波以及起爆安全性能的影响。
- As intranet and the information on them explode in number and size, search-engine vendors are racing to get inside the firewall. 随着内部网（intranet）及其网上信息在数量上和规模上急剧增加，搜索引擎供应商们正在展开竞争，力图打入防火墙内（即内部网）。
