severity distribution 中文意思是什麼
severity distribution
解釋
損失程度分佈- severity : n. 1. 嚴肅；嚴正；嚴格；嚴厲；苛刻。2. 嚴重。3. 厲害；猛烈。4. 嚴密。5. 純潔。6. 簡樸；簡練。7. 【機械工程】剛度；硬度。
- distribution : n 1 分配，分發，配給；分配裝置[系統]；配給品；配給量；【經濟學】配給方法，配給過程；分紅；【法律...
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Recursive equations of compound distributions for bivariate mixed - type severity distribution
二元混合型索賠分佈的復合模型的遞推方程 -
This dissertation concentrates on the difficult problems that the pipeline or pipe defects are not estimated or evaluated quantitatively, intelligently by mfl ( magnetic flux leakage ) inspection method. from the practical demand, theoretical analysis and experiments or testing, the mfl inspection technology of pipeline or pipe defects are explained, summarized in detail in the whole paper, at the same time, the relationship between the mfl field distribution, the mfl signal shape and the defect geometry or severity, the analysis of the mfl data and the compensation of influencing the relationship factors, signal feature extraction, intelligent recognition of defect parameters and so on are studied systematically
論文針對管道（鋼管）缺陷漏磁檢測定量化、智能化的難題，緊密結合檢測現場實際需要，通過理論分析和大量實驗，系統分析總結了管道（鋼管）缺陷漏磁智能檢測技術，並在缺陷漏磁場分佈以及缺陷漏磁信號與缺陷外形參數間的關系、缺陷漏磁信號分析、漏磁信號影響因素補償、缺陷漏磁場波形特徵提取和缺陷外形尺寸定量識別等方面進行了深入研究，主要成果和創新如下：引出磁偶極子模型近似分析常見缺陷漏磁場，針對磁偶極子模型的不足，將有限元方法應用到缺陷漏磁場分析，實現了常見管道樣本缺陷漏磁場的模擬。 -
In this paper firstly the severity and complexity of aridity disaster among variety of natural disasters are stated ; then the advances in some aspects of arid climate researches over northwest china in past 20 years, such as its distribution features, forming causes, some inter - comparisons of arid climates, and its monitoring and predicting, are briefly reviewed ; finally some room of northwest china arid climate researches for improvement are also pointed
摘要首先闡述了自然災害中乾旱災害的嚴重性和復雜性；接著從西北乾旱氣候的時空分佈特徵、形成原因、乾旱氣候的比較以及監測和預測等方面回顧了近20年來我國西北乾旱氣候研究的進展；最後提出了西北乾旱氣候待研究的問題。
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