critical fault 中文意思是什麼
critical fault
解釋
致命故障-
Lauderdale, fla. “ the old me was critical, always finding fault with things that didn ' t work. ” in june 2002, for example, the journal computer published his excoriation of the consumer electronics industry for the absurd “ living - room rocket science ” needed to get high - end home theater components to function together
比如他在2002年6月，曾於《電腦》雜志的文章中痛批消費性電子產業，因為要讓高消費家庭劇院的各個部份能夠整合運作，彷佛在從事荒謬的客廳火箭科學。 -
This dissertation is chiefly act below work : ( 1 ) expatiating the equipments diagnosis technique development process and trend, putting forward the standpoint that giving systematical diagnosis to the mechanical and electrical equipment and expanding the technical application in equipment diagnosis, making it breakthrough the traditional application of maintaining etc. in equipments, still be used for improvement and development etc. s of new product ' s design ; ( 2 ) probing into vibration type and disposal method of vibration signal, the usual method of equipment condition recognition, the essential constitutes and development trend of observation and diagnosis system ; ( 3 ) introducing the development trend of domestic and international crusher and the distinguishing feature of double turnplate stike crusher which is a new product. according to the breakdown phenomenon in running process, establishing the fault tree and deducing every kind of foundation affairs resulting in fault ; ( 4 ) studying the calculation method of critical rotation speed
本文主要做了以下工作： （ 1 ）闡述了設備診斷技術的發展過程及發展趨勢，提出了應結合實際對機電設備進行系統診斷的新的技術思路，用實踐證明了應當拓寬設備診斷技術應用的范圍，使設備診斷技術既可以在設備管理和設備維修中得到應用，也可以用於新產品的設計改進及開發等； （ 2 ）探討了振動的類型及振動信號的處理方法，設備狀態識別常用的方法，監測與診斷系統的基本構成與發展趨勢； （ 3 ）介紹了國內外破碎機的發展趨勢，以及雙轉盤沖擊破碎機這一新產品的結構和特點，並根據試機過程中出現的故障，建立了故障樹，並導出了導致故障發生的各種基礎事件； （ 4 ）研究了臨界轉速的計算方法和原理，用傳遞矩陣法計算出了破碎機內轉盤的臨界轉速。 -
Microsoft is providing the sql critical update kit as is and with all fault, and hereby disclaims all other warranties and conditions, whether express, implied or statutory, including, but not limited to, any if any implied warranties, duties or conditions of merchantability, of fitness for a particular purpose, of reliability or availability, of accuracy or completeness of responses, of results, of workmanlike effort, of lack of viruses, of lack of negligence
Microsoft按「原樣」包括其所有可能存在的錯誤提供此sql關鍵更新工具包，並特此聲明不負責其他任何明示隱含或法定的擔保和條件，其中包括但不限於下列任何隱含的擔保責任或條件如果有：適銷性對于特定目的的適用性可靠性或可用性回應的準確性或完整性結果工藝的精良無病毒以及無疏忽。 -
On the base of thorough analysis of fault characters, the petri net model is introduced and changed into fault petri net ( fpn ) that can be used to settle some critical problems such as complicated faults, degradation competition and one cause with multiple consequence according to the characters of fault evolvement and spreading. in order to predicate the remained life of particular machine under special working conditions, an algorithm was also providcd to analyse the timely characters of the fpn. it is demonstrated that the method provided in this paper can simulate the dynamic evolvement process more appropriate than tranditional methods such as fault tree analysis ( fta ) and can predicate the remained life of the particular machine under special working conditions
為此，深入分析了機械設備的故障特性，把以描述離散事件動態系統見長的petri網分析技術引入到機械設備剩餘壽命預測領域，並根據故障的演變和傳播特點，將petri網加以改造，提出適用於對機械設備復合故障動態演變歷程進行模擬的「故障petri網」 ，解決了「並發故障」 、 「劣化競爭」和「一因多果」等問題，並給出故障petri網的時間特性分析演算法，用於單機具體工況下的剩餘壽命預測。 -
The problems such as fault isolation and system reconfiguration were resolved after communication fault, to ensure normal power of critical load on emergency mode
出現通信故障后，系統由正常模式平滑切換到應急模式，對故障進行隔離並完成系統的重構，完成應急模式下關鍵負載的正常供電。 -
It completely researched many fa ' s methods relating to fault tree analysis ( fta ) and failure modes effects criticality analysis ( fmeca ). probed into fuzzy failure modes and effects, critical analysis ( ffmeca ), and the joints between ffmeca and fta. chapter three, it put forward faes ' s layout, it establish the information model of the faes, the faes and the computer - aided building tree for fault in the product design and research the relation among all kind of information modelling
第四章，對faes系統的知識進行歸納分析，詳細探討了faes主要的知識的獲取和分析過程，強調了知識的正確的、合理的分析轉化，分析了faes與質量規劃方法知識介面的問題，研究了faes知識庫的管理和維護，並對其數據庫進行了設計。 -
The demands that transient energy function methods must meet for the non - autonomous motion system are also proposed, which include that the critical energy should be determined by the critical trajectory and the post - fault stable equilibrium point should be determined by the critical clearing time
提出了暫態能量函數法用於非自治系統所必須滿足的條件，包括用臨界軌跡確定臨界能量，以及用臨界軌跡得到的切除時間確定故障清除后的穩定平衡點等。 -
Topics include : the nature of risk, formal accident and human error models, causes of accidents, fundamental concepts of system safety engineering, system and software hazard analysis, designing for safety, fault tolerance, safety issues in the design of human - machine interaction, verification of safety, creating a safety culture, and management of safety - critical projects
其主題有：危險的性質，突發意外事件和人類錯誤模型，意外事件的因素，系統安全工程學的基本理論，系統和軟體的危險分析，安全和容錯設計，設計安全的人機交互，安全確認，創造安全文化和管理安全危急工程。 -
Based on research of theory and methods, this thesis presents design scheme of the dynamic fault tree analysis platform dfta and implement the platform ; practices a dynamic fault tree analysis example of boeing 707 plane engine oil indication system and alarm system on the platform and gets top event occurrence rate 、 minimal cut sequence 、 probability importance sequence 、 structure importance sequence and critical importance sequence and presents system improvement suggestion based on the analysis results
在理論方法研究的基礎上，本文提出了動態故障樹分析平臺dfta的設計方案，並進行了實現;利用該軟體對波音707飛機發動機滑油壓力指示和警告系統進行了動態故障樹實例分析，得到了頂事件發生概率、最小順序割集、概率重要度排序、結構重要度排序、關鍵重要度排序等分析結果，並根據上述分析結果提出了系統設計改進建議。 -
The devices have many merits. they can sensitively and reliably cut off all the faults occurring in the power system. even under the critical situation, faulting on the long heavy load transmission lines through high ground resistances, the criterion based on fault components still has considerable sensibility
此裝置的優點是：能夠靈敏、可靠的切除電力系統發生的各種故障，尤其是基於故障分量的差動判據與傳統差動判據相比，在重載線路上發生各種故障，即使是高阻接地時，也具有很好的靈敏性。 -
The most critical factors in evaluating and predicting such traps sealed by the reverse fault are the analysis of strike closure and the estimation of fault sealing
評價和預測此類圈閉的最關鍵因素是進行走向閉合分析和斷層封閉性的評價。 -
Its innovation is to extend existed fanout - free region pwtitioning methods of combinational circuits to synchionous sequentia1 circuits, and combines fanout source fault simulation and critical path tracing. experimental resu1ts reveal that the efficiency of it is better than that of generic word - level fault parallel fs algorithms
該演算法的創新在於擴充了現有的組合電路無扇出區劃分方法，使之對時序電路適用，並把它與扇出源故障并行模擬和臨界路徑追蹤方法相結合。 -
Protect, manage, and move data in mainframebased this tightly integrated, fault - tolerant, and highly manageable platform enables mission critical storage networking applications such as disk mirroring, backuprestore,
超網存儲連接器這一結構緊湊的、容錯的和易於管理的平臺在大型機平臺或混合環境下讓你有能力執行磁 -
The most important characteristic of real - time application systems is that they must receive and respond to a set of external stimuli within rigid and critical time constraints referred to as deadlines, otherwise, a overload fault will probably result in a catastrophic event
實時應用系統的特點是，它們應該在嚴格的死限限制范圍內對一系列的外部事件作出響應，否則，系統的過載就可能會導致災難性事件的發生。 -
Applying the theory of polygon expanding and shrinking, a new critical area calculation method for soft and hard faults is given. a total formula is presented by dividing vlsi interconnects into two parts, contacting and conducting path, to calculate its critical area. finally the effect of hard and soft fault of different size defect on circuits is given by calculating soft fault area of a 4x4 shift register
本文基於多邊形膨脹收縮理論給出了一種新的軟、硬故障關鍵面積計算方法，該方法首先將vlsi中的互連線分成導電通道和接觸區兩部分，然後分別計算其軟、硬故障關鍵面積，最後將這兩部分相加起來得到總的軟硬故障關鍵面積。 -
The sensor having its topology predefined in the operating system, the user can position himself at the critical point ( moving around functions ) in order to effect a precise analysis of the fault
擁有拓撲學原理功效（連續映射）的探頭能識別操作系統，因此操作者能夠把自己定位在某個關鍵點（圍繞功效作動） ，從而有效的準確分析問題。 -
By investigating 4 groups of test data of a certain type of engine, 24 original attributions were reduced to 2 groups, each group had 2 attributions, critical parameter combinations for fault diagnosis for liquid rocket engine were obtained ; 213 records were reduced to 5 or 6 records
分析了某型號發動機的4組試車數據，將原來的24個屬性約簡為2組，每組有2個屬性，得到了在該樣本集中所有可能的、關鍵的、決定性的故障診斷因素的組合。針對每組，將原來的213個記錄分別約簡為5和6個。 -
The directing thought on maintenance management based on rcm is analyzed. the femeca and fault tree analyzing methods on the purpose of optimal maintenance and the mathematical model of period optimization for preventive maintenance of critical equipment are researched. the technical method for determining the type of maintenance work is put forward
分析了基於rcm的維修管理指導思想，研究了以優化維修為目的的fmeca和故障樹分析法以及關鍵設備預防性維修周期優化的數學模型，提出了確定維修工作類型的技術方法。 -
In this thesis the theory and method of intelligent fault diagnosis for a large turbo - pump fed liquid - propellant rocket engine ( lre ) is innovatively proposed and developed, based on the hybrid reasoning strategy and the hybrid knowledge models including mathematical model, logic model, graphic model and qualitative model. the theory and method are constructed in the way of intelligent modeling technique and creative application of knowledge engineering, and focus on the difficult problems and critical techniques such as the unified treatment of lre knowledge ( experience, facts, rules, graph, system structure, behavior, model knowledge and measured data ), the integration and translation of qualitative and quantitative knowledge, and the knowledge - based intelligent fault diagnosis reasoning methods. firstly, besides the correlation of different knowledge, the concept and the types of lre diagnosis knowledge are systematically described
本文以某大型泵壓式液體火箭發動機為研究對象，以智能建模技術和知識工程的創造性應用為主要技術手段，圍繞著發動機知識（經驗、事實、規則、圖形、結構、行為、模型知識與測量數據信息等）的統一處理技術、定性定量知識的集成與轉化和基於知識的智能故障診斷推理等關鍵技術和難點，創新地研究發展了發動機基於混合知識模型（數學模型、邏輯模型、圖形模型及定性模型）和混合推理策略的智能故障診斷理論和方法。 -
Non - critical fault
非致命故障
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