故障率曲線 的英文怎麼說

中文拼音 [zhàngxiàn]
故障率曲線 英文
bathtub curve
  • : Ⅰ名詞1 (事故) event; incident; happening; accident 2 (原因) cause; reason 3 (朋友; 友情) fr...
  • : Ⅰ動詞(阻隔; 遮擋) block; hinder; obstruct Ⅱ名詞(遮擋物) barrier; block; obstacle
  • : 率名詞(比值) rate; ratio; proportion
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 故障率 : fault rate; failure rate故障率曲線 bathtub curve; 故障率數據 failure-rate data; 故障率水平 failure-rate level
  • 故障 : hitch; breakdown; stoppage; fault; faulting; accident; blunder; bug; conk; failure; impairment; i...
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. Thirdly, some key technologies of optical layer protection such as fault monitoring, location, switching corporation, protection switching time were studied in chapter 3, a method of optical power monitoring for primary path and otdr monitoring for protection path was provided

    隨后研究了光層保護的網路監測、倒換判椐、定位、倒換協調、保護倒換時間等問題,提出了主通道光功監測、備用通道背向散射監測的監測方法。
  2. As a basic energy of our counrry. the determination of calorific value of coal is very important to the excavation and efficient exploitation of energy. the traditional method of determination has many complicated coursese and always needs much work made by man. so the research of automatic calorie meter makes significentthrough the detailed analysis of principle and method of measurement, an automatic measuring instrument controlled by microcomputer is designed in this paper in order to take the place of manual operations. the instrument can almost do every operation by itself, such as the control of experimental progress, data collection, data computation and the printout of experimental results. furthermore, a distributing system of measurement building on field bus is designed too. under the control of personal computer, several calorie meters can work independently and simultaneously. on the other hand, a powerful measuring and control software is developed using visual computer language - visual basic and visual c + +

    設計不但能自動完成整個實驗過程的控制和實驗數據的自動採集,並且能自動完成數據計算和實驗結果的列印輸出。在此基礎上,本文進一步設計出了基於現場總技術的分散式測試系統,將多臺自動熱量計置於一臺pc機的控制之下,極大地提高了測量的效。並利用可視化語言visualbasic和visualc + +設計出功能強大的系統監控軟體,以動畫和實時的形式動態模擬出整個實驗的進程(包括顯示) ,使得整個測量工作自動化、智能化。
  3. This paper studies the typical two - unit series maintained system, the distributing of the units life have been known. by random sample to the life of units and simulate with computer, uses monte - carlo method, counts the failure time of every unit, and failure rate - the reliability character of two - unit series system is derived, together with its curve

    摘要研究了典型的兩元件串聯的可修系統,在已知元件的壽命分佈的條件下,應用蒙特卡羅方法,對元件的壽命進行隨機抽樣並進行計算機模擬,通過統計每個元件的次數,得出了兩元件串聯可維修系統的可靠性特徵量,並繪出了
  4. Firstly, a relevant algorithm is presented for locating single - line - to - ground ( slg ) fault in distribution networks, fault functions are reasoned out and analyzed for single - phase and three - phase distribution lines, and criterion measure, which are based on the frequency, phase and shape characteristics of the fault function spectrums, are also presented for locating slg faults

    首先論文對三相均勻換位路的定位進行了公式推導和數值計算分析,並在頻域內對函數的頻譜幅值、相角和頻特性進行了分析,提出了相應的定位判據。
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