damage sensitivity 中文意思是什麼

damage sensitivity 解釋
損傷敏感度
  • damage : n 1 損害,損傷;〈口語〉傷害,毀壞。2 〈口語〉費用,代價。3 〈pl 〉 【法律】 賠償損失;賠償金。vt...
  • sensitivity : n. 1. 敏感(性);感受性。2. (儀器等的)靈敏性。3. 【攝影】感光度。
  1. It studies and puts forward the flexibility difference curvature method, and many simulated damage examples show that the method has notable advantages such as high damage identification sensitivity, strong reliability, and visualization and simplicity in amount and graph analysis

    本文研究並提出了柔度差值曲率法,多個模擬損傷實例說明該方法具有損傷識別靈敏度高、可靠性強、數值和圖形分析直觀簡便的顯著優點。
  2. We get the sensitivity matrix using the model that contains model error in the following two cases. if the identification data are got using the model without model error before and after the damage, the error resulted from model error can be overlooked. if the data are got using model with model error before the damage and using the model without model error after the damage, error results from model error is first order and model error can bring more assessment errors

    2 、本文詳細分析了模型誤差對損傷識別結果的影響,經過公式推導及實例分析說明,損傷靈敏度矩陣用有模型誤差的理論分析模型來建立,如果損傷前後都用無模型誤差的實測數據來識別,此時誤差為二階微量可以忽略;如果損傷前採用有模型誤差的數據而損傷后採用無模型誤差的實測數據,此時誤差為一階量,可能引起較大的識別誤差。
  3. Detection of the corrosion damage in pressure pipeline using strain sensitivity ratio mehod

    壓力管道腐蝕災變檢測的應變敏度比法
  4. The calculations show that the frost - heaving zone causes damage directly to an embankment, different sensitivity of frost - heaving zone will bring different damage, and the freezing zone under a pavement is a sensitive frost heaving zone

    結果表明:凍脹帶的存在是引起路基病害的直接原因,不同凍脹帶范圍將引起路基產生不同類型及不同規模的破壞,位於路面以下的凍脹帶屬于敏感凍脹帶范圍。
  5. It ' s essential for plant to control ros concentration within cell and repair the stress damage in time under stress. it has been reported that sos2 mutant shows sensitivity to salt due to reduced activity of na + / h + transporter

    已有的研究表明sos2突變體對鹽敏感是由於na ~ + h ~ +反向轉運器活性降低造成,而活性氧是否也作為它對鹽敏感的原因之一還未見報道。
  6. The aim of this study is to investigate theoretically the possibility for activation of small mammalian myelinated nerve fibers without activating larger ones when stimulating a nerve fiber bundle with a monopolar point electrode using biphasic pulses, which can reduce the electrochemical damage resulted from stimulation pulses to nerve fibers. a simulation system for studying the electrical properties of mammalian myelinated nerve fibers was built based on a simple infinite and homogeneous volume conductor model. by use of an asymmetric but charge - balanced stimulation waveform, the sensitivity of excitation and blocking threshold of nerve fibers to fiber diameter, electrode - fiber distance was calculated. the results show that selective activation of small mammalian myelinated fibers may be possible in a region at some distance from the electrode using biphasic pulses

    本研究的目的是要從理論上探討利用單電極雙向脈沖刺激實現哺乳動物神經纖維選擇性刺激, (即當刺激一束神經時,不興奮粗神經而興奮細神經)的可能性.雙向脈沖刺激可以降低刺激脈沖對神經纖維產生的電化學損傷.為研究哺乳動物有髓神經纖維的電特性,建立了一個基於簡單的無窮大、各向同性的容積導體模型的模擬系統.利用該模擬系統,採用「不對稱但電荷平衡」的雙向脈沖刺激,計算了神經纖維的興奮和阻斷閾值與纖維直徑、纖維-電極間距離的關系.結果表明:在距電極一定距離內採用該雙向脈沖刺激模式確實可以實現哺乳動物有髓神經纖維的選擇性興奮
  7. In this paper wangzhuang oil field is used as a case of high water sensitivity reservoir to investigate the damage of clay mineral

    筆者以王莊油田強水敏性油藏為例,對粘土礦物危害進行探討。
  8. After probable damage location through msecr, the method based on the sensitivity of orthogonality conditions gives good predictions of damage. this method overcomes the natural defect of the concept first order approximation of the ordinary sensitivity analysis method. but this method needs complete measured modes

    為克服靈敏度分析法一階近似的本質缺陷,基於正交條件靈敏度分析法,利用msecr對結構的損傷進行粗略定位后,給出了準確的識別結果,但這種方法的缺點是需要完備的實測振型。
  9. So it is concluded that in the shallow layer, clay mineral does damage to reservoir by means of expansion, in the middle layer by means of particulate transmit, in the deep layer by means of particulate transmit and acid sensitivity

    根據這些結果得出粘土礦物在盆地的淺層主要以膨脹的形式損害儲層;在中層,主要以微粒運移的形式損害儲層;在深層,主要以微粒運移和酸敏的形式損害儲層。
  10. The results given by the improved software are not both statistically and biologically different from manually specified results, and thus can be used as an effective alternative for the latter. it has a very high sensitivity in determining cells with a tail, meeting the needs of screening tests. it has both a high sensitivity and a high specificity in determining cells with 2 damage grade, indicating a potentially good laboratory index

    結論彗星試驗圖像分析軟體經改進后,分析準確性得到提高,程序魯棒性增強,而且易用性改善,並增加了由操作者進行必要校正的功能;所得分析結果與人為指定的分析結果相比,並不同時存在統計學顯著差異和生物學顯著差異,可作為真實可靠的彗星數據分析系統應用;改進后的系統在拖尾細胞判定上具有很高靈敏度,可用於篩查試驗項目;在2級及2級以上損傷細胞的判定上同時具有較高的靈敏度和特異度,是實驗室研究中的優良指標。
  11. The load capacity and damage degree of bridge are detected by the curve of the transformation of vibration frequency in different attached load and different damage. a conclusion that the attached load method improves the of vibration frequency sensitivity to the physical property parameters of bridge structure is drawn at last. and the same time the paper bring forward a new and convenient technique of dynamic load test - - the attached load method

    通過振動頻率在不同的附加荷載作用下、不同破損情況下的變化曲線來確定橋梁的承載能力以及破損程度,得出了附加荷載法改變了振動頻率對橋梁結構物理參數的弱靈敏性這一結論,提出了一種更為新穎、快捷的橋梁承載能力的動荷載檢測方法? ?附加荷載法。
  12. This greater sensitivity to alcohol leaves women more prone to alcohol - related illnesses like cirrhosis of the liver and alcohol - induced brain damage

    對酒精更為敏感,使得女性更容易罹患像肝硬化等與酒精有關的疾病以及因酒精造成的腦部損害。
  13. This dissertation carries on research of real engineering structures. the main contents include : 1 take high pile and beam bridge for example, this paper discusses the merits and defects of the damage assessment method based on sensitivity analysis

    本文針對實際的工程結構,完成了以下的研究工作: l 、以高墩粱式橋為研究對象,討論基子靈敏度分析進行損傷診斷方法的優缺點。
  14. The strain rate sensitivity would be increased with the increase of volume fraction of sic particles. the damage mechanism of sipc / al composites was dominated by the shear cracking of sic particles along the direction that was vertical to the loading

    同時該復合材料存在應變率敏感性, sic含量的增加導致復合材料應變率敏感性的增加,以垂直於載荷方向的增強西安理工大學碩士學位論文相顆粒的剪切開裂為主要破壞模式。
  15. When damaged elements increase at the same time and the number of element is much more than that of measured modes, the sensitivity analysis method can ? give desired results. therefore, a method which can identify damage though two steps, location and extent, is put forward

    當結構中同時損傷的單元數目較多,以及結構單元數目遠大於實測的模態階數時,靈敏度分析法的識別結果嚴重下降,本文提出損傷識別的兩步法,將結構的損傷分為定位和定量兩個步驟,有效地改進了識別效果。
  16. 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。
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