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- The density distribution of Aonidiella aurantii (Maskell) on different host substrates (fruit, leaves,twigs and wood ) were investigated. 调查了红圆蚧在不同定居地（果、叶、枝条和树干）的密度分布。
- The paper is based upon Aero-Optics theory, pursuing the methods and realization for measuring the density distribution of transient flow field in wind tunnel test. 本论文基于气动光学理论，研究在流场试验中检测高速瞬态流场密度分布的方法与实现。
- The first step is training the network with RGB values of the image elements and then getting the density distribution graph of whole feature mapping points. 然后根据竞争层特征映射点的密度分布图，利用自组织映射分析的方法，确定图像颜色的聚类数和聚类中心；
- In compression region,high frequency modulational field radiated by antenna system of moving bodies in ionosphere could influence the density distribution of charged particles. 在压缩区内,飞行体天线辐射出的高频调制场影响等离子体中的电荷分布,而电荷分布的扰动又反过来影响场量。
- Thereout, supposing the environmental temperature is higher far from the boil of CFC-11, the cut layer is surely thinner and the density distribution shall be improved. 由此设想，假若发泡体外边界的温度远大于CFC-11的沸点，其剪切层肯定会减薄，泡沫的密度分布情况也会改善。
- Many scholars have made a lot of research on PIV technique, but there is still much faultiness in theories and applications. As the density distribution of the particles in images is so asymmetrical that it usually brings imprecise correlation results. 近年来国内外很多学者对PIV技术作了大量的研究工作，但在PIV技术的理论和应用研究方面都还存在不完善之处，其中的一个重要方面体现在由于图像中的粒子密度分布不均匀而导致的相关分析结果不精确。
- The density distribution which come from RMF model has been introduced to replace the normal used square-type distributions in BUU calculation. 宁波大学物理系,宁波,315211;中国科学院上海原子核研究所,上海,201800;中国科学院上海原子核研究所,上海,201800;中国高等科学技术中心世界实验室,北京,100080;
- The numerical simulation showed that the hearth temperature was uniform, the combustion of carbon monoxide was adequate and the density distribution of carbon dioxide was even in the furnace. 利用数值仿真软件进行了模拟计算，结果表明，炉膛内温度均匀性较好，一氧化碳的燃烧完全，二氧化碳的浓度在炉内分布均匀。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- The new algorithm is used for the tomographic reconstructions of the density distributions in rocket exhausted jet and hypersonic flow, and some errors of the reconstruction result are discussed. 应用该算法，对火箭燃气射流场和高超音速流场的莫尔偏折图进行了处理和计算，重建出流场截面的密度分布，并对重建结果进行了分析。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- The density logger consists of a radiation source. 密度测井仪包括辐射源。
- It is the density data of the shale. 这是泥页岩密度数据。
- The density goes down exponentially with height. 分子密度随着高度的上升而指数衰减。
- Measuring the Density Distribution of Flow Field in Jet Facility by Laser Dual Hologram Interferometry 激光双曝光全息干涉技术在测取射流密度场中的应用
- Experimental Study on the Density Distribution Features of Liquid Film in Desulphurization Column Fluid Scrubber 液柱塔液膜密度分布特点实验研究
- The driver had to stop because the density of the fog made it difficult to see. 由於浓雾使道路很难看清,司机不得不停车。
- Calculation for the Density Distribution of the Star Numbers near to the Magnetic Black??Hole in the Globular Custer 球状星团中荷磁黑洞附近星的投影密度分布的计算
- Is the density of such hollow fortresses. 是指这种空心敌楼非常密集。
- To lessen the density of; rarefy. 稀释减弱集中程度；使变稀薄
