random variability 中文意思是什麼

random variability 解釋
隨機變化率
  • random : n 〈罕用語〉胡亂行為,偶然的[隨便的]行動[過程]。adj 1 任意的,胡亂的,隨便的;(話等)信口亂說的...
  • variability : n. 易變,變化性;【生物學】變異性。
  1. Any measurement is subject to imperfections ; some of these are due to random effects, such as short - term fluctuations in temperature, humidity and air - pressure or variability in the performance of the measurer

    任何測量都是非理想性的,部分是因為溫度、濕度和氣壓或者測量者的操作變動性等因素在短期內的波動等這些隨機效應。
  2. The spatial variability at all of soil layers was contributed to the influencing of the correlation rather than of the random

    進一步分析表明,各層次土壤無機碳和有機碳的空間變異主要是由空間自相關部分引起的,由隨機因素引起的空間變異小。
  3. ( 3 ) for the wireless channels subject to several types of fading existing in different time scales, the dynamics of channel conditions are decoupled into two random processes with different mathematic properties in different time scales. two algorithms in this scheme are proposed to dealing with each time scale : the resource optimizer allocates the resource to maximize the total revenue with price fairness and provide qos guarantees to applications, and the slot scheduler exploits the time variability of

    ( 3 )針對無線通道衰落的多時間尺度特性,將通道條件snr分解到不同時間尺度上,在不同時間尺度上針對不同的衰落特性來設計不同的演算法,完成不同的任務:在大時間尺度(幀)上進行資源分配,面向應用提供qos保證,保持應用間price公平性的情況下,尋求系統總收益utility的最大化;在小時間尺度(時隙)上進行時隙調度,利用各用戶通道容量的時變性,使各用戶獲得比平均通道條件情況下更高的吞吐量。
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