modeling criteria 中文意思是什麼
modeling criteria
解釋
模式判據-
This paper deals with seismic response of a tunnel - soil system immersed tunnel ， as an underground structure ， must be compatible with the deformation of the surrounding soil thus the simplified model for a tunnel - soil system is established through two steps at the first step ， an mdof system is developed for modeling the foundation soil to this end ， dynamic behavior of the foundation soil is analyzed a typical section of the foundation soil simplified as a single mass - spring system on the basis of some equivalent criteria those mass are linked longitudinally by elastic springs to form an mdof system at the second step ， the tunnel is treated as a beam on elastic foundation ; that is ， the tunnel is connected with the soil massed to form a tunnel - soil system this model has been applied to the seismic analysis of huangsha fangcun immersed tunnel across the pearl river in guangzhou design recommendation is proposed on the basis of this analysis
研究沉管隧道在地震條件下整體受力的分析方法分兩步建立計算模型第一步通過分析場地地基土切片的動力特性，根據等效原則將其化為等效單質點體系，然後在縱向用等效彈簧連接而成為多質點體系的地基土計算模型；第二步將隧道看作彈性地基梁與上述多質點體系通過等效彈簧連結而得到土隧道體系的計算模型本文結合廣州黃沙芳村珠江水下隧道工程實例建立了具體的計算模型並對多種不同的約束條件，進行了縱向與橫向地震響應時程分析，為該隧道的抗震設計提供依據 -
In the dependability improvement process, we used many kinds of methods, such as dependability improvement analysis, dependability forecast, fault modeling effect analysis, dependability qualification test etc. it verified the evident improvement in the jyl - 6 weather radar ? dependability. the point estimate value is improved from 77. 7 hours to 432. 4 hours and the mtbf value reaches 144 hours. in our country, it is the first time that the airborne radar ? dependability criteria exceed 100 hours
在可靠性增長過程中通過可靠性增長方法分析、可靠性預計、故障模式、影響分析及可靠性鑒定試驗驗證等手段證實可靠性增長后， jyl - 6氣象雷達可靠性指標點估計值由77 . 7小時提高到432 . 4小時， mtbf置信下限達到144小時，在國內實現了機載雷達可靠性指標首次突破100小時。 -
In the last part of the article applications of space cubic ph to sweep surface modeling and pipe surface modeling are introduced, and sufficient criteria that guarantee that the offset of a sweeping surface are generated by the offset curves of the profile curve is investigated
最後，本文介紹了空間三次ph曲線在掃曲面和管道面造型方面的應用，並研究了一掃曲面的等距面為該掃曲面輪廓線的等距線所生成的充分條件。 -
Specifically, in terms of mechanism, the evolutionary mechanisms and regularities of water cycle and accompanying processes of river basins under the effects of high intensity mankind activities will be revealed ; in terms of modeling methodology, an integrated simulation system will be constructed for the “ natural - artificial ” binary water cycle and related processes of river basins to create the basic theories and methods of high efficiency water resources utilization ; and, in terms of application basis, quantitative criteria and patterns will be created for high efficiency water resources utilization and integral control of water cycle in water scarce areas
具體來說，在機理層面上，揭示高強度人類活動作用下的流域水循環及其伴生過程演變機理與規律；在模型方法層面，構建流域「天然人工」二元水循環及相關過程綜合模擬系統，形成水資源高效利用的基礎理論與方法；在應用基礎層面，提出缺水地區水資源高效利用和水循環整體調控的定量標準與模式。 -
Then, after introducing wavelet analysis and wavelet network basic theory the thesis begin to study the modeling criteria with optimizing algorithm, and design the structure of wavelet network
其次，在介紹完小波分析及小波網路的基本理論知識后，針對氣動力系數建模，對小波網路的建模準則及優選演算法進行了研究，並完成網路結構的設計。 -
Finally, a qualitative graded prediction model - markov chain qualitative modeling, is established for above two precipitation series by using meteorological graded division criteria. the forecasting result is good
論文最後還對年降水量、汛期雨量序列探討做分級預測，採用氣象分級辦法進行分級。結果表明所建立的馬爾柯夫預測模型具有較高精度。 -
The advanced business modeling user profile should be used to add run - time requirements, such as input criteria for controlling task execution and use of repositories
應該使用高級業務建模的用戶配置文件來添加運行時需求，如控制任務執行的輸入標準和對資源的使用。
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