Near the core of this cluster, the density of stars is about a hundredtimes greater than the density in the neighborhood of our sun.
在星团的核心区域，恒星的密度是我们太阳系附近的几百倍。
To test the idea, the researchers measured the density of sweat pores. Because they knew that touch receptor cells cluster around sweat pores.
为了验证这一想法，研究人员又测量了志愿者指尖的汗毛孔密度，因为他们知道触觉受体细胞总是聚集在汗毛孔周围的。
The surface density of galaxies in a cluster can be measured from photographs.
一个星系团中星系的表面密度可从其照片上测得。
The band structure and the electronic probability density of C60 cluster are calculated.
计算了C60团簇的能带结构和电子几率密度。
The higher sputtering yield would result from multiple collision, lateral sputtering and high density energy deposition of gas cluster ion beam.
气体离化团束的高溅射产额可能是由于多体碰撞、侧向溅射及高能量密度的照射引起的。
Hence it is proposed that the temperature and the density of electrons in a rich cluster and the Hubble constant H0 may be determined from the observations of the IR-background distortion.
因此，通过对畸变的观测，可以确定富星系团内电子的密度和温度以及哈勃常数h_0。
The bi layer structural carbon cluster like microwave stealthy material coating was designed and prepared by making use of low density carbon cluster like material.
通过微波隐身材料结构设计，采用密度较小的碳团簇型原料，制备得到了具有良好吸波性能的双层结构碳团簇型微波隐身涂层材料。
Therefore, the fractal cluster dimension and fractal density dimension can be used as the quantitative indicators of deposits distribution, intensity of mineralization and accumulation.
因此，分形丛集维数和分形密集维数可以作为矿床分布、矿化强度和聚集的定量指标。
The unique smoothing and cleaning effects of gas cluster ion beam wou1d result from multiple collision, lateral sputtering and high density energy deposition.
气体离化团束优良的平坦化和清洁化效果可能与照射中多体碰撞、侧向溅射及高能量密度的沉积相关。
The cluster density view is particularly useful to get a quick overview, for each cluster separately, of the important areas of a map.
这种模式对于快速获得一幅图中的重要内容的概貌非常有用。
The cluster density view is particularly useful to get a quick overview, for each cluster separately, of the important areas of a map.
这种模式对于快速获得一幅图中的重要内容的概貌非常有用。
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