極限靈敏度 的英文怎麼說

中文拼音 [jíxiànlíngmǐndù]
極限靈敏度 英文
ultimate se ibility
  • 極 : i 名詞1 （頂點; 盡頭） the utmost point; extreme 2 （地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  • 限 : Ⅰ名詞（指定的范圍; 限度） limit; bounds Ⅱ動詞（指定范圍, 不許超過） set a limit; limit; restrict
  • 靈 : Ⅰ形容詞1 （靈活; 靈巧） quick; clever; bright 2 （靈驗） effective Ⅱ名詞1 （精神; 靈魂） spirit; ...
  • 敏 : Ⅰ形容詞（靈敏;敏捷） quick; agile; smart; nimble Ⅱ名詞（姓氏） a surname
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 極限 : 1 （最高的限度） the limit; the maximum; the ultimate limit; limitation; extremity; tipping point...
  • 靈敏度 : [電子學] sensitivity; response rate; sensibility; sensitiveness; response; susceptibility; suscep...
  • 靈敏 : sensitive; keen; quick; agile; acute
  1. Bridge can be detected by the transformation of structure mode parameters with the modern technology of signal test. the vibration frequency is obtained easily in the measure, but it is n ' t sensitive to the transformation of mass and rigidity. so it is difficult to identify by test system when the damage of structure reach to the limit damage degree

    在實際的工程測量中最容易獲取的結構模態參數就是振動頻率，但是振動頻率對質量、剛度的變化具有弱靈敏性，這使得即使結構的破損程度達到了極限破損程度，振動頻率的變化也很難被測試系統識別。
  2. This paper chose ca ^ - p as the index, based on its sensitiveness, stability, representatively and measurability : figured out the endogenesis geographical point of soil phosphorus equilibrium ( of ck treat ) as 3. 2mg / kg, the exogenous geographical points of soil phosphorus equilibrium of - p, 1 / 2p ( p2o5112. 5kg / hm : ) and complete p ( p2o5225kg / hm2 ) as 3. 6 mg / kg, 8. 6 mg / kg, and 14. 2 mg / kg respectively

    本研究根據代表性原則、靈敏性原則、穩定性原則和可度量原則，選定ca _ 2 - p作為雄縣土壤磷素地理平衡點的描述指標，根據灰色系統預測理論，用數學求極限的方法，得雄縣土壤磷素內源地理平衡點（ ck處理）為3 2mg kg ， - p 、 1 2p （ p _ 2o _ s112
  3. It has attracted much attentions because of its extremely high sensitivity, low detect limit and the capability of making measurements on micro samples

    該法以其高靈敏度、低檢出限以及適應于微、少量樣品分析等特點引起了分析工作者的極大興趣。
  4. The several ones that have more lager sensitivity to embankment settlement are found out. then, aimed at the traditional three - layer bp network ' s shortages : easily getting into local minimum value and slow convergence, the modification combined momentum method with self - adaptation study velocity is made, and one improved bp network is put forward. finally, according to the results from above sensitivity analyses, the nonlinear model main parameters of each natural layer in roadbed are approximately rectified using the improved bp network technology founded on its stronger nonlinear mapping capacity and the settlement measurements

    採用非線性有限元程序，對鄧肯-張模型中8個參數與路堤沉降的關系進行了詳細分析，找到了影響沉降的主要參數；接著，針對傳統的三層bp網路具有收斂速度慢、易陷入局部極小點等不足，對其進行了修正，提出了改進的bp神經網路模型；最後，根據上述靈敏度分析結果，基於改進的bp網路模型較強的非線性映射能力和前期沉降實測資料，對路基中各天然土層的非線性模型主要參數進行了反分析修正； （ 4 ）路堤沉降計算一維法中考慮應力歷史、側向變形的研究。
  5. The rationale of reliability analysis considering damage the rationales involved in the methods adoptive in this article mostly include : reliability theory, finite element theory, monte carlo theory and sensitivity theory etc. the reliability assessment for the structures on active duty developed base on the notions and practical methods of structure reliability design, and at present, the methods which are used more are probabilistic limit design means based on reliability theory

    基於損傷下結構可靠性分析的基本原理本文所採用的方法涉及到的基本原理主要包括可靠度理論、有限元理論、 montecarlo基本理論、靈敏性理論等。對于現役結構的可靠度評定是以結構可靠度設計的概念和實用方法為基礎發展起來的，目前使用較多的是基於可靠度理論的概率極限狀態設計法。
分享友人
分享到 Line

分享到臉書