精確容差 的英文怎麼說

中文拼音 [jīngquèróngchā]
精確容差 英文
stringent tolerance
  • : Ⅰ形容詞1 (經過提煉或挑選的) refined; picked; choice 2 (完美;最好) perfect; excellent 3 (細)...
  • : 形容詞1. (符合事實; 真實) true; reliable; authentic 2. (堅固; 堅定) firm
  • : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • 精確 : accurate; exact; precise
  1. Based on past researches on interpersonal perception and d. c funder ' s realistic accuracy model, this research examined the characteristics of interpersonal perception in internet chatting, including accuracy of interpersonal perception ( self - other agreement ), meta - accuracy, moderators of accuracy and meta - accuracy, the differences among self - ratings, other - ratings and metaperception, and moderators of likability. 84 undergraduate and graduate students interacted in internet by oicq one to one for thirty minutes, then completed a self - edit internet chatting questionaire including ratings on cattell ' s 16 personality traits and so on. the results showed that : ( 1 ) in internet chatting, perceivers were able to judge targets ' s some personality traits with some extent accuracy

    本研究在過去人際知覺研究的基礎上,以funder的現實的性模型為主要的理論依據,以84位在校大學生和研究生為被試,以卡特爾的16種人格特質為人格評價特質,採用自編的網上聊天的調查問卷以及人格特質特徵的評價量表,考察了網際網路網上聊天中的人際知覺的特點,其中主要包括網上聊天的人際知覺的性、元性、影響性和元性的因素(性別、與性別相關的刻板印象、知覺者和知覺對象的人格特點、網上聊天內的真實程度、特質的可觀察性、社會期望值以及只憑言語內來推斷某種特質的難易程度) 、自評和他評以及元知覺間的相互異、影響聊天者受喜歡程度的因素。
  2. Compared with the classical bp algorithm, robust adaptive bp algorithm possesses some advantages as following : ( 1 ) increasing the accuracy of the network training by means of using both the relative and absolute residual to adjust the weight values ; ( 2 ) improve the robustness and the network convergence rate through combining with the robust statistic technique by way of judging the values of the samples " relative residual to establish the energy function so that can suppress the effect on network training because of the samples with high noise disturbances ; ( 3 ) prevent entrapping into the local minima area and obtain the global optimal result owing to setting the learning rate to be the function of the errors and the error gradients when network is trained. the learning rate of the weights update change with the error values of the network adaptively so that can easily get rid of the disadvantage of the classical bp algorithm that is liable to entrap into the local minima areas

    與基本bp演算法相比,本文提出的魯棒自適應bp演算法具有以下優點: ( 1 )與魯棒統計技術相結合,通過訓練樣本相對偏的大小,定不同訓練樣本對能量函數的貢獻,來抑制含高噪聲干擾樣本對網路訓練的不良影響,從而增強訓練的魯棒性,提高網路訓練的收斂速度; ( 2 )採用相對偏和絕對偏兩種偏形式對權值進行調整,提高了網路的訓練度; ( 3 )在採用梯度下降演算法對權值進行調整的基礎上,通過將學習速率設為訓練誤及誤梯度的特殊函數,使學習速率依賴于網路訓練時誤瞬時的變化而自適應的改變,從而可以克服基本bp演算法易陷入局部極小區域的弊端,使訓練過程能夠很快的「跳出」局部極小區域而達到全局最優。
  3. This thesis present the systematic studies on firing accuracy and firing accuracy tactical & technical requirement reasoning for gunnery system. the main contents of the paper are as follows. ( 1 ) definitions and probability distribution expressions for error of fire, error of firing data and error of dispersion are given summarily. methods to compose error of initial firing data and error of dispersion are discussed

    本文對遠程炮武器系統射擊度及射擊度戰術技術指標論證等方面問題進行了深入、系統的分析研究,本文研究工作的主要內有: ( 1 )概要地討論了射擊誤、諸元誤、散布誤的定義及其概率分佈,諸元誤、散布誤及射擊誤的合成,分析了射擊度的各種表示法,闡述了火炮武器系統準度、密集度和首發命中概率的估算方法。
  4. The main contents about calculation of cable curve for suspension bridges are as follows : firstly, parabola theory, a traditional calculation theory of linetype for suspension bridge, is introduced. according to behavior of suspension bridge, segmental catenary theory which is an exact calculation theory of cable curve for suspension bridges is then built. after that, the errors and adaptable range of segmental parabola theory, segmental straight - line theory and traditional parabola theory are compared one another

    懸索橋線形計算部分的主要內如下:首先,介紹了懸索橋的傳統線形計算理論? ?拋物線理論;根據懸索橋的特徵,建立了懸索橋主纜線形計算的理論? ?分段懸鏈線理論;並由此比較了分段拋物線法、分段直線法及傳統拋物線理論的誤和適用范圍;分析了索長變化、跨度變化及主纜變形引起的恆載重分佈對主纜線形的影響。
  5. At the same time, the method of disposal phase shift of ct by compensation is introduced. then the analysis and statistic of electrical power quality, the control scheme and compensating amount of capacitor for reactive power compensation are analyzed respectively. and in the paper, the control with a / y and the switch with ac contactor and solid state switch is valid measure not only for improving operate level economically and amending electrical power quality but also for avoiding of replacing switch frequently and decrease economic loss

    然後對現有的演算法進行了詳細的分析、比較,篩選出既能滿足硬體要求又可降低投資、保證度、簡化軟體的方案,定了準同步采樣的方案,並通過對準同步采樣誤的分析,提出了一種從45開始采樣,從而提高度的采樣數據處理辦法,同時,對于電流互感器相位漂移提出了一種補償辦法,接著對裝置中電能質量分析與統計以及無功補償中電器的補償量、投切原則也作了相應分析,其中對于無功補償採用y混合接線,並利用交流接觸器和固態開關共同投切電,不但提高了經濟運行水平、改善了電能質量,而且有效的避免了頻繁更換開關,減少了經濟損失;最後,設計了裝置的硬體電路並繪制了相應的軟體流程圖。
  6. This dissertation will review instruction in a view of new mode of thinking represented by postmodernism. postmodernism, with equality and tolerance as its spiritual core, emphasizing non - center, difference, uncertainty and inconsistence, proposing multiplicity of significance and value, caring for the marginal and the vulnerable, will profoundly influence instruction and facilitate a series of changes in instruction ideas, practices and researches. as far as instruction ideas are concerned, they will undergo the following changes in the perspective of postmodernism

    為緩此窘境,本文藉助代表了一種新的思維方式的后現代思想審視之,進而認為以「平等」和「寬」為神內核的后現代思想對非中心性、異性、不定性、非連續性的強調,對意義和價值多元的倡導,對邊緣狀態和弱勢群體的關注等都將給教學以深遠影響,並將促使教學理念、教學實踐和教學研究各個層面發生一系列變化。
  7. In order to get this, some useful explorations on how to analysis and solve the problem of the ill - conditioning have been made and several biased estimators have been put forward. in fact, analyzing the essence, overcoming the effect of ill - conditioning and obtaining more accurate and stable parameters estimator is an new task in gps surveying data processing, which have been determined as an important studying field in contemporary surveying error theory and engineering data processing by the international association of geodesy ( iag )

    事實上,分析測量平系統病態性的實質、克服或減弱測量平系統病態性的影響、採用有偏估計等方法提高參數估計和平成果的度,是當前gps等重大測量工程數據處理中所面臨的一個重要課題,它已被國際大地測量協會( iag )立為現代測量誤理論及數據處理研究中的一項重要內
  8. Firstly, the study of real two - channel data recorded by the airborne battlefield radar is made based on the methods of gmti, which including the study of methods of two - channel equilibrium, that of the precious estimate of beam scanning angle, that of the doppler center, that of the compensation for pattern error and that of gmti and that of location of the moving target using the phase - comparison mono - pulse method

    首先,結合動目標檢測方法,對機載遠程戰場偵察雷達實驗系統錄取的雙通道數據的處理進行了研究。內包括兩通道均衡方法研究,波束掃描角估計方法研究,多普勒中心估計方法研究,方向圖誤補償方法研究,動目標的檢測和干涉定位方法研究。
  9. In the fourth chapter, a fourth - order chebyshev low - pass filter employs new low voltage, highly linear, wide inputting range transconductor is proposed, then we presents a new circuit to tune gm value of transconductor accurately, which employs a new switched - capacitor circuit to change the bias current of transconductor, a third order elliptical function low - pass filter with accurate tunable frequency has been designed using transconductor that is not only with voltage common - mode negative feedback, but also with varying bias - triode transistors which can improve the linearity of this circuit

    第四章:提出了一種新的低電壓、高線性度、寬輸入范圍跨導,並由此設計實現了四階切比雪夫( chebyshev )低通濾波器,接著提出了一種寬輸入范圍且具有電壓共模負反饋的全分跨導,並採用一種新的開關電電路實現跨導值gm可調,從而可以設計得到高性能具有截止頻率的跨導-電三階橢圓函數濾波器。
  10. The paper introduced in brief the test standard, content and result statistic and determinant method, and analysed on emphsis the cause of the test result error, and put forward some matters need to notice and some advices and measures

    文章簡要介紹了比對實驗的檢測標準、檢測內及檢測結果統計與判定方法;重點就檢測結果誤進行了原因分析,同時就如何提高檢測準率和檢測度提出一些注意事項及建議措施。
  11. If the four colors making up the desired color are not printed at the same place and at a distance that exceeds a predetermined value, the quality of the printing will not be guaranteed

    若四色套印誤超過質量許范圍,印刷質量將得不到保證。印刷工業通常通過套版邊緣的各種套色標志來檢驗套印是否準以及定套印度。
  12. The individual svm is prone to fail in the intrusion detection for the fragility of being attacked. this paper addresses a method using a support vector machines ensemble approach based on negative correlation learning for intrusion detection. using a correlation penalty term in the error function, the aggregate members can be accurate and diverse. and the evolutionary strategy is considered as the best way to automatically determine the individ. ual svms hyperparameters. at last we combine the results of all individual svms using ensemble technique. this distributed parallel detection can strengthen the robustness of the system. simulation results show the effectiveness of the method presented in this paper

    在入侵檢測中使用單個的支持向量機易因"單點失效"而危害系統安全.提出一種基於支持向量機集成的方法來進行入侵檢測.它採用負相關學習技術,在誤項中使用相關性懲罰因子使得生成的分類器有更好的多樣性和度;演算法採用進化策略來自動地定個體支持向量機的超參數,避免了需要了解問題的先驗知識;最後,採用集成技術來組合個體支持向量機的檢測結果.模擬實驗表明這一方法有更好的檢測性能,並且這種分散式并行檢測方法有利於增加入侵檢測系統的魯棒性
分享友人