irregularity index 中文意思是什麼

irregularity index 解釋
不規則性指數
  • irregularity : n. 1. 不規則，無規律。2. 非正則，非正式。3. 不正規的事物，違法亂紀，非法行為。4. 不整齊，參差不一。5. 【語法】不規則變化。6. 例外。
  • index : n （pl es dices ）1 索引。2 指標，標準，標志。3 示[食]指 （＝index finger）。4 指數。5 【印刷】指...
  1. Using vogel ' s wear index as the rail side wear index, the paper analyzes the side wear variations of rail head when the parameters in the wheel / rail system vary, analyzes the influences of track irregularity on rail uneven wear on gauge corner emphatically. this paper analyzes the rail side wear dates measured by track division of shan hai guan since 1990, then gains the relationship between side wear and traffic volume and sums up the characteristics and regularities in the formation and development of side wear. in the end, some measures for regarding the side wear on curves are put forward

    從輪軌摩擦、輪軌接觸幾何關系、輪軌接觸應力和輪軌蠕滑等方面對鋼軌側面磨耗機理進行了探討，從軌道幾何參數、機車車輛運營條件等方面對鋼軌側面磨耗的影響因素進行了重點分析和總結；應用輪軌系統動力學，建立了輪軌空間耦合振動時變模型，採用vogel側磨指數作為鋼軌側磨指標，系統分析了輪軌參數變化的情況下，軌頭側面磨耗的變化規律，重點分析了軌道不平順對鋼軌不均勻側磨的影響；對山海關工務段1990年以後現場測得的曲線鋼軌側磨數據進行了分析，通過擬合得到了鋼軌側磨量與運量的關系曲線，並總結了曲線上股鋼軌側面磨耗的特徵和發生、發展規律；最後提出了一些減緩曲線鋼軌側面磨耗的措施。
  2. In this text we make a diagnosis of linear and nonlinear response of quasi - quadrennial ( qq ) and quasi - biennial ( qb ) component of nino3. 4 index by using reanalyzed ncep / ncar data of sst, wind stress ( pseudo stress ) field, ssp, then have a time and spatial analysis of wind stress field by using mssa, and finally find the importance and contrast the effect of different wind stress field forcing the sea so as to find the cause ofenso irregularity

    本文首先分析海表溫度（ sst ） 、風應力場、海表面氣壓（ slp ）等ncep ncar再分析的月距平場對于nino3 . 4指數的準4a （ qq ）和準2a （ qb ）振蕩成分的線性和非線性響應，接著用mssa （多通道奇異譜分析）對風應力場進行時空特徵分析，最後用一個熱帶太平洋動力海洋模式研究具有不同振蕩性質的風應力場對海洋強迫作用的重要性及差異，尋找enso不規則性的原因。
  3. So it is closer concerned. it has important relation between composite materials " mechanics and perform thickness and irregularity index, but so far the perform thickness is only measured by hand

    然而，編織物復合后的力學性能與編織物預製件的厚度及其不勻有著重要的關系，但是目前預製件的厚度還只能依靠手工檢測。
  4. Thus the irregularity index is analyzed. the method this paper discussed is an innovatory of the universal thickness measurement. three research results will help filling in a gap in this field and provide the basis for the study of mechanical capacity and producing the three - dimensional braided composite materials perform accurately

    本文所研究的碳纖維三維編織復合材料預製件的測厚方法是對常規的測厚方法的一次突破，該系統的研製成功，為三維編織復合材料測量增加了一種新的測量設備，為復合材料的力學性能研究和正確製造碳纖維三維編織復合材料預製件提供了必要的基礎。
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