problem diagnosis 中文意思是什麼
problem diagnosis
解釋
問題診斷-
Therefore, this dissertation based on the pre - research defense projects of “ research on longevous service and high reliability of satellite ” of the national tenth - five - year plan, study the method of uncertainty inference, and the application of rough set theory in the development of the satellite fault diagnosis system, the main content of this dissertation is as follows : first, this paper incorporate the status in quo of the technology of fault detecting and diagnosis and the artificial intelligence ( ai ), realize the newest trend of the technology of fault detecting and diagnosis is that using the technology of artificial intelligence to solve the certainty and uncertainty problem in the actual engineering area
為此，本文以國家武器裝備「十五」預研「衛星長壽命高可靠技術」研究項目為背景，研究不確定性推理理論中的粗糙集理論在衛星故障檢測和診斷中的應用，並開發相應的系統。主要研究內容包含以下幾個方面:論文首先結合故障診斷技術及人工智慧技術的發展現狀，明確了故障診斷的發展方向是使用人工智慧的最新研究成果去解決實際應用中更為常見的各種確定和不確定問題。分析了解決不確定推理技術的主要方法及各自的原理並進行了比較。 -
Reverse engineering is used widely in the field of science study, technology, biomedicine etc, and is used for settling the problem of geometric size measurement, transmogrification measurement, scathe measurement, surveilling the quality of manufacture, profile modeling, cad / cam, and physic diagnosis etc. in these techniques, the deformable active model is a hot point research
反求工程技術廣泛應用於科學研究、工程技術與生物醫學等領域，以解決或輔助解決幾何尺寸度量、變形測量、振型測試、損傷測定、產品質量監控、實物仿形、 cad cam以及醫學診斷等諸多問題。在用於輪廓提取的技術中，可變形活動輪廓是目前國內外研究的熱點。 -
The inner turnplate ' s critical rotation speed is come out by means of transmission matrix calculation, which giving a theory foundation to the crusher ' s improvement. aiming at the problem that appears, the improvement measure has been put forward ; ( 5 ) on the basis of actual situation, a portable crusher observation and diagnosis system has been developmented based on virtual instrument
計算結果與現場實際相吻合，為該破碎機的改進提供了理論依據，並針對雙轉盤沖擊破碎機樣機試驗中出現的問題，提出了具體的改進措施； （ 5 ）基於雙轉盤沖擊破碎機的實際應用情況，開發了基於虛擬儀器技術的便攜式破碎機監測和診斷系統。 -
As it can predict the trend of process and determine the existence of malfunctions meanwhile, this method does not need to design problem - spedict observer to estimate unmeasured state variables, and can identfy and diagnosis faults simultaneously as well
這種方法所針對的是可由動態模型內部參數來表徵的一類故障，這些參數可通過動態模型的在線校正獲得。 -
The reassigned smoothed pseudo wigner - ville distribution ( rspwvd ) is introduced, which has less interference and higher resolution than other time frequency distributions like wigner - ville, choi - williams etc. it is used to detect the multi - knocking of engine such as cylinder, piston pin, valve, crank bearing, connecting rod bearing and jib knocking. a new fault diagnosis technique based on the rspwvd for the engine multi - knocking problem is proposed. by comparing the bispectrum and bicoherence of the gear vibration signals, it is demonstrated that bispectrum has an advantage over bicoherence for feature extraction of such signals
第四章首次引入一種重分配方法，得到干擾項少而解析度高的重分配平滑偽魏格納維爾分佈（ rspwvd ） ；對發動機曲軸主軸承響、連桿軸承響、活塞銷響、活塞敲缸響、氣門響和挺桿響等常見機械異響故障振動信號特徵進行了全面地比較分析；通過對各種異響故障特徵信號的分析研究，提出基於rspwvd的發動機多異響故障診斷策略，利用該策略可以準確識別不同的發動機異響故障。 -
Secondly, introducing the image analyzing technology with reference to the disadvantages of the traditional ferr - graph analysis technology, and with the combination of characteristic parameter optimizing filtration so as to raise a description method of debris micro - morphologic character. thirdly, with the application of mode recognition method, completing the process of debris auto - recognition based on the collected information of the debris configuration characteristics ; and conducting the diagnosis on the aero - engine wear faults according to the theory of particle tribology. fourthly, introducing information fusion technology to solve the problem that a single method can not collect enough fault premonitory information to conduct the wear fault diagnosis, hence to conduct the research and exploration in the field of comprehensive diagnosis on the aero - engine ' s multi - fault premonitory information
本文的研究工作主要包括以下五個部分：首先，介紹航空發動機常見的磨損故障類型，研究磨損故障的失效機理，分析磨粒的產生機理、分類以及形態特徵：其次，針對傳統鐵譜分析技術的缺點，引入圖像分析技術，再結合特徵參數優化篩選，形成基於圖像的磨粒顯微形態學特徵描述方法：然後，基於提取到的磨粒形態特徵信息，應用模式識別方法完成磨粒自動識別，並根據顆粒摩擦學的基本原理進行航空發動機磨損故障的診斷與定位：再后，鑒于單一方法不能提取足夠的故障徵兆信息進行磨損故障診斷，本文引入信息融合技術，開展航空發動機多故障徵兆信息綜合診斷方法的研究與探索；最後，基於航空發動機滑油光譜分析與鐵譜分析數據，應用時序模型、灰色模型以及組合模型進行磨損故障的預測方法研究。 -
It achieve s the co - diagnosis based on multi - resource, and the ability in resolving problem of the irds and the performance of the whole system had been improved
可以進行多診斷資源的協同診斷和問題求解，從而使診斷系統的問題求解能力和整體的性能有了很大的提高。 -
Diagnosis and trouble shooting of vibration problem of the speed control feedwater pump
調速給水泵振動故障診斷及處理 -
On the other hand, there are usually a great deal of knowledge and rules of microorganism growth hiding in the history data. to this problem, this thesis gives primary schemes applying rst to identifying occasions of substrate feeding, controlling feeding and fault diagnosis in fermentation process
針對這種情況，本文提出將粗糙集理論應用於生物發酵過程中補料時機的識別與控制、發酵狀態染菌故障診斷和異常工況故障診斷，構造了初步設計方案。 -
The existence and quantity of air leak affects the boiler ' s thermal efficiency greatly. so on - line monitoring and diagnosing for the boiler ' s air leak is an important item of energy - saving potential diagnosis in power station, there is n ' t an effective method to solve this problem and few researches are made on this task at the present time
漏風的存在和漏風量的大小對電站鍋爐熱效率的影響十分明顯，在線確定鍋爐系統各區域的漏風狀況是火力發電機組節能潛力診斷的一項重要內容，但對此目前國內外尚無有效的方法，相關的研究亦十分少見。 -
Pm system ( plant maintenance ), we design and develop the pm extend analyze system to help analyzing the machine ' s trouble and setup a set of problem data analyze system. the practical operation data of the erp and pm, pm ea systems have shown that our design is very reliable and effective for the typical faults detection and diagnosis
本文對南維柯公司erp系統工程的總體方案設計和功能模塊優化進行了系統的分析，並重點對pm系統（工廠設備維護管理系統plantmaintenance ）進行了較詳細的理論分析，針對工程實施實際情況設計並開發了適合用戶使用的pm擴展功能平臺。 -
The exception - handler object can implement an alternative, for example, by gathering problem diagnosis information or generating an object or message that informs the client of the problem
異常處理程序對象可以進行其他的實現，例如，通過收集問題診斷信息，或生成對象或消息將問題通知客戶端。 -
The symptom database and problem diagnosis
癥狀數據庫與問題診斷 -
Problem diagnosis using the log analyzer with a symptom database
使用log analyzer和癥狀數據庫進行問題診斷 -
The results show that this case teacher ' s teaching in this " force and motion " unit can be divided into three stages as tacit agreement building, inquiry activity and product creation during which periods the effective communication, context arrangement and creative product design are emphasized from the perspective of " problem diagnosis and perception "
就問題診斷與覺察的觀點來看，默契建立階段在乎與學生建立溝通模式，探究活動階段則著重在情境的布置與設計，而作品創作階段則希望啟發學生的創意製作比賽成品。 -
It facilitates the operation of the reader and is useful for problem diagnosis
這項設施令閱讀器更易於使用，而對偵錯亦有所幫助。 -
The experiment in fact significantly reduces the cycle lime and cost of data tracing and demonstrates the superior advantage of virtual testing in problem diagnosis
該實驗顯著縮短了確認質量的時間並降低了開發成本，體現了故障診斷抽象試驗的優越性。 -
In consideration of the integration of global economy and agricultural production, consumption and trade in china, the study focuses on problem diagnosis and policy options
並為保護我國農產品在國際貿易中合理利益建立具有自己特色的農產品技術壁壘保護提供理論支撐和政策建議。 -
Major duty : stipulation / implementation of quality control plan ; confirmation of quality control standard, method and process ; quality problem diagnosis, analysis and the measure stipulation ; the process auditing ; quality improvement
工作職責：編制/實施質量控制計劃；確定質量控制標準、手段和流程；質量問題的診斷、分析與措施的制定；過程審核;質量改進。 -
Case is an instance of something in law, an example of some decisions that proved to be successful or failure. it concludes from the experiences and knowledge that have happened and is the record of useful knowledge which can help to gain our ends. with a lot of characteristics, for example, authentic contents, referenced decisions, elicitations while solving problems, it has been widely implemented in the fields of law, scientific decision, problem diagnosis
案例是某類案件的例子、某種決策成功與否的例子，是對以往經驗知識的歸納整理，為達到某種目標所需要借鑒知識的記錄，其具有內容的真實性、決策的可鑒性及處理問題的啟發性等特點，廣泛應用於法律、科學決策、問題診斷等方面。
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