hard fault 中文意思是什麼
hard fault
解釋
硬故障-
Because it ’ s hard to get radiation - harden hardware overseas, so the software fault tolerance techniques are significant for our national space enterprise. the computer platform of 863 plan project ” micro intelligent free - flying space robotic system ” consists of cots component. the orbit and the radiation environment of the robot are similar to ones of the argos satellite, and the system is required to have high reliability. therefore it ’ s necessary to applied the software fault tolerance techniques into the system to improve the anti - radiation capability after the techniques been verified valid
因為我國很難從國外獲得輻射加固的硬體，所以，這項軟體容錯技術對我國航天事業的發展具有較大意義。 863計劃項目「小型智能飛行機器人系統」所用的計算機平臺採用商用器件，其衛星的運行軌道與argos衛星軌道近似，面臨的輻射環境與argos衛星相似，要求具有高可靠性。因此，小型智能飛行機器人系統有必要在驗證sihft技術有效的基礎上，應用軟體容錯技術，提高其空間抗輻射能力。 -
His arguments were logical and hard to fault.
他的議論合乎邏輯而難于挑剔。 -
At present, differential protection is often used as the main protection for traction transformers. however, the existing of certain factors, such as magnetizing inrush, over - excitation, ct saturation and mismatching of ct ratio, will result in that it is hard to distinguish state current and fault current, and differential protection misoperation or maloperation, then secure operation of electric railways system will be threatened
目前，牽引變壓器通常採用差動保護作為主保護，但是在某些因數的影響下差動保護並不能準確的區分牽引變壓器內部故障或非內部故障，如故障電流與變壓器處于勵磁涌流、過勵磁， ct飽和及ct變比不匹配等情況下的狀態電流就很難準確的區分，可能造成保護誤動或拒動，從而危及整個鐵道電氣化系統的安全運行。 -
A fault current limiter using permanent magnets has been designed and its performance simulated using a twodimensional time - stepping finite - element method incorporating a model of hysteresis for hard magnetic materials
摘要按永久磁鐵設計製成的故障電流限制器，性能是靠含有硬磁材料的磁滯模型的2維時間分級有限元件方法獲得的。 -
The slope zone in northern biyang sag is characterized by complex structure, developed minor fault blocks, varied seismic vertical and horizontal velocities and difficult to get imaging, which result in that conventional imaging approaches are hard to meet the needs for exploration and development of this area
摘要泌陽凹陷北部斜坡帶構造復雜，小斷塊發育，地震縱、橫向速度變化劇烈，成像困難，常規的地震成像方法成果難以滿足勘探開發的需要。 -
This thesis aims at discussing the model of manufacturing defects, the principles of soft and hard faults induced by manufacturing defects, the effects of soft fault on circuit reliability and yield and the relationship between yield loss and reliability decrease caused by manufacturing defects. the author ' s main contributions are as following : reliability and yield are two significant factors to semiconductor manufacture. based on the principles of the manufacturability engineering, the thesis discusses the effects of the manufacturing defect on the functional yield, parametric yield and the reliability for ics, and abstracts geometric models from actual chips
本文對集成電路製造缺陷模型、由製造缺陷導致的軟、硬故障的作用機理、軟故障對電路可靠性和成品率的影響以及由製造缺陷導致的電路成品率的損失和可靠性下降之間的關系進行了系統的研究，主要研究結果如下：可靠性和成品率是影響半導體生產的兩個主要因素，本文首先從集成電路的可製造性工程理論出發，討論了製造缺陷在影響集成電路功能成品率、參數成品率和可靠性方面的作用。 -
One is hard fault, which means the stuck - open fault and the bridge fault ; another is soft fault, which refers to the component parameters going beyond the preassumed perfomance range. usually, these faults do not lead to a total failure of equipments
一類稱之為硬故障，指元件的開路和短路失效故障，另一類稱之為軟故障，指元件的參數超出預定的容差范圍，一般它們均未使設備完全失效。 -
In the paper, based on the existing literature research foundation an analog circuit catastrophic fault location approach by using feedforward networks with back ? propagation learning is realized. by this approach, the simulation require ments before test are reduced because fewer training samples are needed, and the fault location process is fast. this method is very efficient in location of single hard fault wit component tolerances. the measureme nt space feature and the general characterization concept of single and double soft fault in linear circuits are presented. according to this concept, a linear circuits soft fault location approach using subhidden layer bpnn is established with element tolerance, and it is shown that this approach is successful in fault location. a double fault feature extraction.,
本文在現有文獻理論研究的基礎上實現了採用bp演算法前向多層神經網路對直流測試下模擬電路硬故障的診斷方法。其特點是採用少量典型特徵樣本作為bp網路的訓練樣本，獲得訓練樣本的代價小，減少了測前工作量，同時診斷速度快，在考慮元件容差時仍有好的診斷效果。文中介紹了線性電路單一軟故障和雙軟故障所具有的電壓增量空間特性和統一特徵概念。 -
It is indispensable to diagnose the faults of electrical apparatus by making use of fuzzy expert system just because the strength or weakness of equipment characterization and the fault level are all fuzzy concept. traditional logistic diagnosis is hard to express fuzzy concept, however, < wp = 7 > fuzzy expert system can solve this problem and improves the accuracy of diagnosis by much.
我們知道設備的診斷會出現這樣的問題，即設備特徵的強弱、故障的嚴重性都是模糊概念，傳統的邏輯診斷很難表達這種模糊性，但模糊專家系統能夠很好地解決此問題，使故障診斷的準確性大大提高。 -
The following important work has been done : ( 1 ) some special problems of rate - bias laser gyro were analysed. the problems include modulation and demodulation of the output and algorithm of the attitude updates ; ( 2 ) the integrated navigation system with the fault tolerance property which equipped with many navigation equipments as sins, gps, dvs, ads, mg, vg is designed, and compared with that of ckf via simulations ; ( 3 ) the theories and methods of system level fault detection apply to federated filtering is investigated ; ( 4 ) the problem about using the fused information of sins based on rate - bias laser gyroscope / dynamical tune gyroscope to realize the component level hard fault interactions detection through a back - propagation neural network is discussed
主要研究工作有：研究了速率偏頻激光捷聯慣導的陀螺測量信號的解調演算法；設計了在速率偏頻激光捷聯慣導、 gps 、多普勒雷達、大氣數據系統、磁航向儀及垂直陀螺配備條件下聯邦濾波組合導航系統，對聯邦濾波器和集中濾波器的性能做了模擬對比分析；研究了適用於聯邦濾波器的系統級故障理論和方法；探討了利用速率偏頻激光捷聯慣導撓性捷聯慣導陀螺的混合測量信息，通過神經網路實現硬故障交互檢測的方法。 -
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 theory and practice of process monitoring and control involves in many subjects and technologies, but it is still a hard and hot research direction in process fault inspection and getting fault diagnosis rules
過程監控的理論與實踐涉及多方面學科和技術，而過程故障檢測、故障診斷規則獲取一直是研究的難點和熱點。 -
However, distributed fault - tolerant applications are hard to be developed, since the programmers must handle not only the complex business logic but also the confused fault tolerance logic. the latter one is often tedious and error - prone
但是直接開發分散式容錯應用是非常困難的，這是因為開發者不僅要處理復雜的應用邏輯，還要面對紛繁的容錯邏輯，處理不好會弄巧成拙，容錯成了「容易出錯」 。 -
Several pretensions on quick advancement at hard heading with big fault
大斷面巖巷快速掘進的幾點體會 -
Abstract : at first, this paper analyces the open defect of cmos ram address decoder, it comes out that one type open defect cannot be detected by march test algorithm, and then we give the test method of this type undetectable fault and the design scheme with built - in tolerance against hard - to - detect open defects
文摘:對cmos存儲器中地址譯碼器的開路故障進行了分析和分類，得出了其中有一類開路故障不能用常用的測試演算法可靠的測試出，給出了測試該類開路故障的測試方法以及針對該類開路故障的容錯性設計方案。 -
It ' s hard to find fault with yoyo ma ' s cello performance
馬友友的大提琴表演是難以挑剔的 -
If a steady on state indicates a hard fault either in the cable or in a node device connected to the cable
也就是說如果持續亮的話，就麻煩了，意味著有嚴重的錯誤發生，必須檢查計算機卡或目標設備。 -
Considering the fact that the tilting control system of tilting train is working in quite an uncertain environment, a conventional fault diagnosis method is hard to perform effectively
擺式列車傾擺控制系統是一個復雜的、具有諸多不確定性因素的動態系統，採用常規的故障診斷方法很難達到有效的診斷。 -
His argument is logical and hard to fault
"他的論據邏輯嚴密，無懈可擊。 -
Association with the situation of china, the solution is grounding the neuter point by peterson coil which will decrease the fault current and improve the human security. but it also brings two problems : first, the improper compensation will cause over voltage ; second, it ’ s hard to fault select
但是，中性點經消弧線圈接地后存在兩方面的問題:首先，消弧線圈調諧不當易產生諧振過電壓;其次，在中性點經消弧線圈接地系統中，發生單相接地時故障選線困難。
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