您要查找的是不是:
- A distribution curve in which the frequencies are cumulative. 累积曲线用以累计频率的分布曲线
- But current density and heat flux on deformed weld pool surface are not similar Gauss distribution. 而变形熔池表面的电流密度和热流密度分布则不再符合近似的高斯分布。
- Gauss distribution function was utilized to describe the distribution of the mean percentage of the equivalent spherical diameter (BSD) of marine phytoplankton. 本文首先利用显微测微法计确定浮游植物粒径分布的大致范围,并以此为指导,利用库尔特计数法得到浮游植物的粒径分布状况和中值等效球径。
- The tolerance of the BOE to the phase distortion with Gauss distribution of the input laser beam and the manufa cturing error are analyzed. 基于高斯分布随机信号模型,分析了二元光学器件对输入波面位相畸变的宽容度。
- Neural Networks with Ellipsoidal Activation Functions closes in upon a decision-making region by Gauss distribution for various patterns and is adapted to fault diagnosis well. 椭球单元通过高斯分布逼近形成各模式类的决策区域,是一种非常适合于模式识别任务的前馈型人工神经网络模型。
- Computational results showed that pressure distribution curve in parallel plates microchannel was convex decreasing parabolic curve. 模拟计算结果表明,平行平板间滑移流动的气体压强分布曲线是上凸的下降抛物曲线。
- The results showed that the Stereology analysis method can obtain the average value and distribution curve of the superfine powder of talcum. 与其他测量方法的测量结果相比,其测量精度高,重复性好,测量速度快。
- Statistics characters of the noises that filtered by wavelet threshold method and 21-point average method show that they are independent distribution and similar to Gauss distribution. 通过对滤除噪声的特性分析发现;小波方法和21点平均法滤除的噪声具有独立分布特性;且类似高斯分布.
- Considering the geometrical figure of tube and tip,we calculated the surface charge density relative distribution curve of metallic carbon nanotube. 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。
- The heat flux in Gauss distribution heat input model employed in numerical simulation of line heating is determined by heating efficiency and heating radius that are determined by acetylene flow rate in turn. 摘要水火弯板数值计算所用高斯分布的热源模型中热流密度由热效率和热源半径决定,而热效率和热流密度主要取决于乙炔流量。
- Analysis shows that the slope of hi-logarithmic degree distribution curve is in direct ratio to the node's increasing speed. 研究发现网络双对数度分布曲线斜率与网络节点增长速度成正比。
- Two intercept models of uniform distribution and Gauss distribution are investigated for searching the signals of frequency agility radar,and performance of the two models is evaluated. 针对反辐射导引头对均匀分布的雷达捷变频信号的窄带搜索问题,提出均匀分布和高斯分布2种不同于常规的侦察方式模型,并给出在2种侦察模型下性能评估模型;
- The shift of the distribution curve of coal preparation management is introduced ,which can be used to calculate the production quota. 介绍了选煤生产技术月总结分析中分配曲线的平移方法,用其预测、估计生产指标。
- The wavy distribution curve of precipitation formed on the longitudinal-arranged underlying rangegorge landforms.At leeside of range, dry valley formed due to fohn effect. 纵向排列的岭谷地形波,形成明显的降水波状起伏分布曲线,气流越过山岭后下沉气流带来“焚风”效应,形成干热河谷。
- The propagation modes in selfco fiber, which features the laguerre Gauss distributions,are derived by solving the helmholtz wave equation incylindrical coordinates. 从亥姆霍兹方程出发,导出了自聚焦光纤中传导模在圆柱坐标系中的场分布形式,并给出了几个低阶模的分布图。
- Also by reference to the moisture distribution curve method existing in agrology a method for measuring the capillary ascension height in stratified ground is developed. 并参考农业土壤学中的含水量分布曲线法解决了干旱盐渍土地区非均质成层土中的毛管水上升高度的测定方法问题。
- Some kind of usual specific surface distribution curve and accumulative total porous volume distribution curve model of coal reservoirs in the basin are summarized in this paper. 总结了鄂尔多斯盆地煤储层几种常见的比表面积分布曲线及累计孔体积分布曲线模型。
- The results showed that the image analysis method can obtain the average value and distribution curve of ratio of length to diameter for vilnite powder with needle shape. 研究表明图像分析方法可以直接给出硅灰石针状粉末的平均长径比及不同长径比的分布情况。
- multivariable Gauss distribution 多元高斯概率分布
- The distributed test system enables to survey and protract the body pressure distribution curve of different seat cushion effectively. 实验台中的分布式体压测试系统能够有效地测绘出不同座垫实验中的人机接触界面的体压分布曲线,并发挥出很好的测试作用。