distribution curve

• Considering the geometrical figure of tube and tip , we calculated the surface charge density relative distribution curve of metallic carbon nanotube
  摘要考虑碳纳米管尺寸及端帽形状，计算得到了比较精确的金属型纳米管表面电荷密度相对分布曲线。
• Acoustics - measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance iso 14257 : 2001 ; german version en iso 14257 : 2001
  声学.工作室声响性能评价用工作室空间声音分布曲线的
• For the purpose of showing the analysis result vividly , a simulation computation in the software of matlab is accomplished and the distribution curves of the magnetic field are drew
  为直观地显示上面的分析结果，利用matlab计算机语言编写程序进行了仿真计算，作出了分布曲线图。
• Secondly , three single deck blast vibration signals were analyzed by wavelet packet based on software matlab and the change of energy distribution curve at different frequency bands was obtained
  其次，基于matlab时爆破振动信号进行小波包分析，得到了爆破振动信号在不同频带上的能量分布图。
• This method is best used for normal distribution curves , but does not work well if the distribution includes a large number of values that occur in a narrow group in the continuous data
  此方法最适用于正常分布曲线，但如果分布包含的值数量很大，并且这些值在连续数据的窄组中，则此方法的使用效果不是很好。
• After analyzing a serial of samples by fem , studying their calculated and practical data , this article gives a typical distribution curve of the surface settlement behind the retain wall
  本文应用有限元法分析了一系列软土基坑工程典型实例，根据计算结果和实测值提出了软土基坑墙后地表沉降的概化分布曲线。
• The paper is an attempt to put forward fitting julyk distribution curve by statistic histogram curves fitting based on area constraint and to estimate whether sample data meet normal distribution or not
  摘要提出利用基于面积约束的统计直方图密度拟合方法把试卷成绩样本数据拟合成一条连续的曲线，并判断样本数据是否符合正态分布。
• In terms of the relation of coordinate of physical plane and strain plane , stress and strain field distribution curve expressed by polar coordinates in damage area is derived , when n = l , the result is same as that given by c . h . popelar
  由物理平面与应变平面坐标间的关系，得出了极坐标中损伤区应力、应变场的分布。当n = 1时，所得结论与c
• After the studies about the height and leaves number structure by use statistic methods we know that the distribution curves of height is not fit the normal distribution while the leaves number distribution is
  应用种群统计学的分析方法，对种群的高度、轮叶数的结构进行了分析，结果说明，高度的分布不是典型的正态分布，而轮叶数的分布为正态分布。
• The residence time of distribution and froth height in the downcomer were measured . the tracer used was 10 wt % sodium chloride solution . the residence time of distribution curves in a downcomer were measured by using the tracer technique
  所用示踪剂是10 (质量百分比)的nacl溶液， rtd曲线采用了脉冲响应技术来测量，用计算机实时采集系统对数据进行采集。