criteria of failure 中文意思是什麼
criteria of failure
解釋
斷裂判據-
Hysteresis energy is a useful basis for the establishment of failure criteria in fatigue.
在建立疲勞破壞準則時，遲滯能量是一個有用的依據。 -
The failure of any one of the afore mentioned criteria can have a devastating effect on the environment and contribute to serious or fatal injuries in an otherwise survivable environment
以上提到的任何一點的失敗，在本來可能倖存環境中都將產生破壞性的影響，造成嚴重或致命的傷害。 -
A lot of papers about the report of probabilistic risk assessment of daya bay npp and system manuals has been read by the author and let as the basis. in this paper, based on the reliability analysis methods of failure mode and effect analysis and failure tree analysis, according to the result of event tree analysis of probabilistic risk assessment report of daya bay npp, the top events of the fault trees of reactor protection system and the success criteria were established. by using risk - spectrum procedure, the unavailability and the minimal cut - sets ( mcs ) of the fault trees were obtained
本文在閱讀了大量的大亞灣核電站pra報告和各種系統手冊等資料的基礎上，採用fmea （故障模式和影響分析）和fta （故障樹分析）可靠性分析方法，依據大亞灣核電站pra事件樹分析的結果，建立了以緊急停堆失效和專設安全設施驅動失效為頂事件的故障樹，利用risk - spectrum程序，對所建的故障樹進行定量分析，計算，得到系統故障樹的失效概率和最小割集，從而為大亞灣核電站可視化風險分析軟體提供數據支持。 -
Significance of some measures to improve the application of computer simulation technology in structural seismic analysis, including establishing or upgrading the hysteresis model and multiparameter failure criteria of structural members, studying the damping mechanism of structures during decomposing, discussing the application of database technology in simulation system, developing analysis models for innovating structures and algorithms for analysis of earthquake responses of structures with initial damage, and introducing parallel technology is pointed out
指出建立或完善構件層次的滯回本構模型和多參數破壞準則，研究結構解體前後的阻尼機制，探討數據庫技術在模擬系統中的應用，發展新型結構體系的分析模型以及具有初始損傷結構的地震反應分析方法，引入并行計算技術等對推動計算機模擬技術在結構抗震分析中的應用具有重要的意義。 -
Abstract : according to the decomposition failure mechanism of the boundary reaction film and the dynamics theory of the chemical reaction, the failure process of the boundary film is quantitatively described, and then the decomposition rate of reaction film is put forward, hereby the quantitative criteria - temperature, speed and activation energy criterion, for selecting the additives are determined
文摘:根據邊界反應膜分解失效機理和化學反應動力學理論，對邊界膜的失效過程作了定量數學描述，提出了反映膜分解率的概念，據此確定了添加劑的溫度、速度和活化能等三個定量選用準則 -
Ii on the basis of reviewing and analyzing the present situation of study on criteria of learning evaluation, this article points out a series of problems existed : too much stress being laid on the study of absolute evaluation criteria, the study on discrepancy evaluation criteria being ignored, concrete and operable study being in want of, etc. iii a criteria of learning evaluation for physical education and health curriculum, is put forward in the light of the condition of china by this study, using the experience of foreign countries for reference. the suggested criteria of learning evaluation reads as follow : to use different criteria according to different evaluation content and different learning level, to use rank mark system ( excellent, fine, fair, pass, failure ) and to synthesize students " achievement or improvement in physique, knowledge and skill, attitude, motion expression, and spirit of cooperation and so on. on the basis of fully considering student discrepancy, it is necessary that using extra - mark and 1 rank system to evaluate students " progress and development in physical education curriculum
3 、通過對中學體育與健康課程學習評價標準實施的調查與分析，借鑒國外體育課程學習評價改革的有益經驗，依據我國基礎教育課程改革的基本要求，以及體育與健康課程標準的精神，提出了我國基礎教育體育與健康課程學習評價標準的初步構想? ?根據不同的評價內容採用不同的評價標準；根據不同的學習水平揚州大學碩士學位論文採用不同的評價標準，並有所側重:結合學生在體能、知識與技能、學習態度、情意表現與合作精神等方面所取得的成績和表現情況，對學生體育與健康課程學習成績進行綜合評價，採用等級制（優秀、良好、中、及格、不及格） :充分考慮學生的個體差異性，對于學生在體育學習上的進步與發展運用附加分、士1等級等方法給予評定。 -
The application of fatigue failure criteria to low - cycle fatigue lifetime prediction of titanium alloy bt
9低周疲勞壽命估算中的應用 -
With the steep increase of power needed and complicated mechano - electronic structure, it is important to strengthen failure analysis and precaution. main steam pipe is one of the key components in a power plant, whose creep capability is defined as design criteria
隨著我國對電力需求的日益增長以及機電設備的復雜化，相應的對機電設備可靠性和安全性的要求越來越高，開展機電設備的失效與預測分析對提高企業的經濟效益和技術管理水平具有十分重要的意義。 -
Such question includes of what levels of the stress can be induced by different levels of shaking. failure criteria and the duration of time without failure of damaged column under the long - term loading are not confirmed. performance of damaged columns after repair will respond to a second or more earthquake attacks
例如不同程度地震荷載對外包frp的影響，損傷柱在長期荷載作用下的破壞準則和工作時限， frp徐變對損傷柱殘余性能的影響，損傷柱的修復手段及抗震性能的恢復情況等。 -
The model consists of a stress analysis and a failure analysis. the types and extent of damage in the woven composites are predicted by a failure analysis which including a set of proposed failure criteria and material degradation models
提出了相應的應力分析模型、失效分析模型、失效準則、剛度折減模型，計算出載荷與時間的關系和最後的破壞載荷。 -
The finnish acute heart failure study ( finn - akva ) describes the first population of consecutive ahf patients defined according to the european society of cardiology criteria, as distinct to the euro heart failure survey
芬蘭急性心衰研究（ finn - akva ）描述了第一群連續急性心力衰竭的患者，根據歐洲心臟病學會標準定義，有別于歐洲心衰調查。 -
Base on the basic principle of continuum mechanics, 2 - d contact type model are derived using circular plate element. mohr - coulomb type failure criteria and failure coefficients related with stress ratio are used in this model to simulate the failure process. the wave propagation in an orthotropic plane under impact loadings was numerically simulated, by using this algorithm
從連續介質力學的基本原理出發，推導基於圓盤單元的正交各向異性二維連結型離散元計算模型，在模型中採用了mohr - coulomb型破壞準則和與應變率有關的材料破壞系數用以模擬材料的動態損傷和破壞過程。
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