The distribution density in both communities was affected by the flood of the Yangtze River.
两种群落钉螺分布密度不同程度受长江洪泛的影响；
The noise conditions defined by the paper include two factors:noise strength and noise distribution density.
本文中定义的噪声条件包括噪声强度及噪声分布密度两个因素。
A distribution density function used to express the drop size distribution is obtained by means of mathematical statistics.
用数理统计的方法得到了描绘粒度分布的分布密度函数。
Objective:To study the distribution density and morphology of 5-HT immunoreactive cells in the digestive tract of Gallus domestius.
目的：研究家鸡消化道的5-羟色胺（5-HT）免疫反应细胞的分布密度及形态。
The color spatial distribution density can provide the color spatial distribution information for CBIR(Content Based Image Retrieval).
在基于内容的图像检索中，颜色的空间分布密度能提供颜色在空间的分布信息。
Feature data points acquired by structured light scanning are accurate and the distribution density of those data points is nonuniform.
结构光扫描获取原始数据精度较高，但是存在数据密度不均的问题。
From distribution density of landslide and debris flow, the southern distribution density is over the northern in the Heihui River Basin.
从滑坡泥石流分布密度上看，黑惠江流域南部密度大于其北部密度。
A method of path planning based on rolling Windows with function of normal distribution density for mobile robot was presented in this paper.
在原有滚动窗口路径规划方法基础上，提出基于正态密度函数的滚动窗口路径规划方法。
The solution of this fractional order advection-dispersion equation is fractional stable probability distribution density with four parameters.
此方程的柯西问题的格林函数解是一分数稳定分布密度函数。
This paper presents a new concept, color spatial distribution density, gives its computing method and proves the method's rationality and validity.
提出了颜色的空间分布密度的概念，给出了颜色的空间分布密度的算法，证明了算法的合理性和有效性。
The invention maintains the size of the liquid crystal space by regulating the distance or the distribution density of the gap and the opposite substrate.
本发明通过调控间隙物与对向基板的间距或分布密度而维持液晶间距的大小。
Experimental results show that this improved scheme can preserve topological relationship very well, but the distribution density of the input data can not be reflected quite well.
实验结果表明，这种改进方案可以很好地保持拓扑关系，但输入数据的分布密度却不能得到较好的体现。
The diving depth distribution density function of an actual submarine or submersible can be determined by considering all the factors of the design parameters, task and action area.
可根据潜艇的设计参数、任务及航行区域等因素来选取最可能的分布形式获得潜深分布密度函数。
When a inverse function of monotone function can not show the explicit formula, the distribution density curve of continuous randon variable can be gained with a parametric equation.
当单调函数的反函数不能显性表示时，连续型随机变量的分布密度曲线仍可通过参数方程的形式获得。
Firstly, the wall effect of the aggregate distribution density of concrete and the formation mechanism of boundary layers were investigated by applying a simple simulation algorithm.
首先，应用一种简单的模拟算法，分析了混凝土骨料分布密度的边界效应和边界层形成机理。
When the state process has Markov property, the recursive formulae for the conditional distribution density functions of filtering, prediction. and interpolation, are given respectively.
当状态过程具有马氏性时，还分别给出滤波、预测以及内插的条件分布密度函数的递推格式。
The temperature distribution, density and gas yield of the biomass fuel bed were obtained by numerical simulation.
通过数值模拟，得出了燃料层热解过程中的温度场的分布、层内固体密度的变化以及气体的生成规律。
The temperature distribution, density and gas yield of the biomass fuel bed were obtained by numerical simulation.
通过数值模拟，得出了燃料层热解过程中的温度场的分布、层内固体密度的变化以及气体的生成规律。
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