超幾何分佈 的英文怎麼說
中文拼音 [chāojīhéfēnbù]
超幾何分佈
英文
hyper geometric distribution-
This article tells us how to use probability generating function to find the expectation and variance of super geometry distribution
摘要本文介紹如何運用概率母函數來求超幾何分佈的期望和方差。The six sigma black belt should be familiar with the commonly used probability, including : hypergeometric, binomial, poisson, normal, exponential, chi - square, student ' s t, and f
譯文:六西格瑪黑帶應該熟悉常用的概率分佈,包括超幾何分佈、二項式分佈、泊松分佈、下態分佈、指數分佈、卡方分佈、學者t分佈和f分佈。The six sigma black belt should be familiar with the commonly used probability distributions, including : hypergeometric, binomial, poisson, normal, exponential, chi - square, student ' s t, and f
6西格瑪黑帶應熟悉常用的概率分佈,包括超幾何分佈、二項式分佈、泊松分佈、正態分佈、指數分佈、卡方分佈、學者t分佈和f分佈。The effect of secondary fuel nozzle location, the mass flow rate of secondary fuel and outlet area of ejectorjet were studied. the main results are : the geometry structure of ejectorjet can be compatible with other rbcc operation modes by secondary combustion organization ; the distribution of secondary fuel on ejectorjet cross section is significant for secondary combustion stability. spi combustion organization method is promising
實驗研究了二次燃料噴注位置、二次燃料噴注量、后體出口面積對引射火箭性能的影響,得到的結論為:通過燃燒組織,引射火箭模態可以和其他工作模態(亞燃超燃)共用燃燒室而不需做大的幾何變化;二次燃料在引射火箭通道截面上的分佈對于引射火箭的穩定工作有重要意義。The important idea of fgms is that material can be designed, i. e. according to the request of engineering application, the optimum solution scheme is obtained by rational selection of material system, method of fabrication, componential distribution, micro - structure and geometry size etc. the idea that material can be designed has overstepped traditional fgms fields and is widely applied on other high technology fields
梯度材料的一個重要思想是材料的可設計性,也就是可以根據工程應用的要求,通過合理地選擇材料體系、制備方法、組成分佈、微觀結構以及幾何尺寸等,獲得最優的解決方案。這種「可設計的材料」的思想,已經超出了傳統意義上的梯度材料領域,廣泛應用於各種高技術領域。分享友人