1) predictive distribution density function
预报分布密度
1.
According to the predictive distribution density function of the objectives to be controlled,a class of process control charts are constructed,including Bayesian mean value control chart and Bayesian mean value standard deviation control chart.
为了研究正态共轭参数先验分布和正态一逆Gamma共轭参数先验分布下产品质量特性的控制问题 ,应用贝叶斯统计推断方法 ,通过不同控制对象的预报分布密度函数 ,构造了方差已知时质量特性的贝叶斯均值控制图和方差未知时的贝叶斯均值 -标准差控制图 ,结论表明 :经典统计质量控制模型是贝叶斯质量控制模型的一类特殊情况。
2) distribution density
分布密度
1.
The influences of grade and distribution density of diamond on the operating performances and quality stability of grinding disc are studied in this paper, through processing quartz with 600 mesh diamond disc.
以 6 0 0目金刚石微粉磨盘为对象 ,通过磨削加工水晶的试验 ,研究了金刚石品级、分布密度对磨盘使用性能和质量稳定性的影响。
2.
In this article the usual method of determining the distribution density of function of one-dimensional continuous random variable——distribution function method.
本文给出了求一维连续型随机变量函数分布密度的一般方法:分布函数法,并用分布函数法对现有文献中的计算公式进行了理论探讨,对现有的定理进行修正拓展,扩大了应用范围。
3.
As for continuous random variable, the connection of distribution function between random variable and its function - - a new random variable can be obtained first according to the definition of distribution function, then the connection between distribution densities can be obtained by derivation; thus the distribution density is solved.
对于连续型随机变量ξ来说,可由分布函数的定义先求出随机变量ξ和它的函数η=f(ξ)这个新的随机变量的分布函数之间的联系,然后通过求导,得到密度函数之间的联系,从而求得η的分布密度。
3) density distribution
密度分布
1.
Study on density distribution of parameter ellipsoid;
参数椭球的密度分布研究
2.
Three-dimensional lithosphere density distribution beneath Chinese Sea and its adjacent regions;
中国海及邻域岩石圈三维密度分布
3.
Reconstruction of density distribution in the supersonic flow field with optical computerized tomography
利用光学层析技术重构超声速绕流流场密度分布
4) Density profile
密度分布
1.
The Monte Carlo computer simulations of macromolecular motors′ detachment for the density profile of the microfilaments
大分子马达脱附对微丝密度分布的Monte Carlo计算机模拟
2.
Effects of the abnormality in microfilament on molecular motor density profiles
微丝中的病变对分子马达密度分布的影响
3.
The density profiles of square-well chain fluid confined in two planar walls are calculated using density-functional theory based on the weighted-density approximation of Yethiraj.
应用Yethiraj的加权密度近似泛函理论研究平板狭缝中方阱链流体的密度分布,系统的Helmholtz自由能泛函分为理想气体的贡献利剩余贡献两部分,其中剩余贡献部分分别采用刘洪来等人建立的基于空穴相关函数的方阱链流体状态方程和Gil_Villegas等人提出的统计缔合流体理论状态方程(SAFT_VR)结合简单加权密度近似计算。
5) density distribution
分布密度
1.
Fractal study on density distribution of gun shot residues;
枪械射击残留物分布密度的分形研究
2.
In this paper,a mechanism of query-biased summarization is presented based on passage matching and density distribution.
本文提出了基于段落匹配和分布密度的偏重文本摘要实现机制,旨在满足摘要的个性化要求。
补充资料：短期天气预报(见天气预报和天气图预报)
短期天气预报(见天气预报和天气图预报)
u。。，，，:‘，anq，yubao短期天气预报见关匀布绍升，二，二一一
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条