frequency distribution curve

Discussion on distribution curve of coal preparation management and its application;

選煤管理中分配曲線及應用的探討

Computer imitation on distribution curve modle of dry cleaning with air dense medium fluidized bed;

空氣重介流化床干法選分配曲線數學模型研究

It is hard to evaluate correctly separation performance of gravity-based coal cleaning unit using characteristic parameters of special distribution curve.

為解決特殊分配曲線的特性參數難以客觀評價選煤設備分選性能的缺陷,提出了3種獲取高密度段平均密度的技術途徑,即實測法、回歸法和查圖法,根據重選設備工藝性能評定的試驗資料統計結果,給出了不同高密度段平均密度選取的經驗值。

Various methods of parallel moving for partition curve of gravity separation with different densities were discussed.

針對重力分選中不同分選密度下分配率的變化狀態,討論了不同分配曲線模型平移的方法,建立了復合雙曲正切模型函數的平移公式,給出了幾個常用分配曲線模型的理論平移公式,并對它們的正確性進行了驗證。

The equipment's separation density obtained by using partition curve method was 1.

對煤炭雜物分離設備的實際分離效果進行了試驗研究 ,利用分配曲線法 ,得出該設備的分離密度為 1。

Based on the results of the analysis, a mathematical model of the screen is established with piecewise function to describe completely the partition curve of the probability sizing.

該模型采用分段函數比較完整地描述了概率篩分的分配曲線,模型預測精度較高,模型參數的物理意義明確。