coincidence method 中文意思是什麼

coincidence method 解釋
符合法
  • coincidence : n. 一致(性),符合;巧合,暗合;【數學】重合,疊合(素);同時發生[存在]。 a mere coincidence 偶合,巧合。
  • method : n 1 方法,方式;順序。2 (思想、言談上的)條理,規律,秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. The system reliability analysis method of arch - bridge is presented based on the failure model of arch rib, which is the most important failure model of arch - bridge. the control sections of arch rib in the analysis of bearing capacity reliability are determined according to the " five - spot coincidence method ", which is often used in arch - bridge design with chinese code

    針對拱式橋結構體系中的主要受力構件?拱肋進行分析,借鑒拱橋設計中的「五點重合法」確定研究截面,進而根據該截面的不利情況確定荷載布置型式。
  2. The results show that coincidence detection method has obvious benefit in detecting nuclear warheads. for the same type warhead, the coincidence counts rates of the model of warhead of heu pit is 10 times as big as that of fake warhead of natural uranium pit. if we know the nuclear warheads configuration by other methods, the method of coincidence neutron detection could be used to distinguis h the fake nuclear warheads from the reals

    計算表明用探測符合中子的方法探測核彈頭對區分真假核彈頭有明顯的優點,對于同一核彈頭模型,裂變彈芯是高濃鈾和用天然鈾替代高濃鈾時,符合中子計數相差1個量級,如通過其他途徑了解核彈頭的大致結構,符合測量的方法就可以有較高的置信度分辨真假核彈頭。
  3. This paper describes the principle of neutron yield measurement with icf activation taking example for cu 、 - coincidence counting system based on pxi, software configuration and function, the counting method of neutron yield and the calibration coefficient

    摘要以銅為例介紹了中子產額活化法測量的原理、基於pxi的-符合計數系統、軟體結構和功能、中子產額的計算與實驗刻度因子標定等,最後結合實驗測試結果對系統性能進行了分析。
  4. We use monte - carlo method to simulate the processes of neutron interrogating uranium by awcc with ^ am - li neutron source for calculating the relationship of neutron coincidence count rate vs. the thickness of uranium foils, the result shows that such standards can satisfy the demands of measurement

    我們用蒙特卡羅( monte rri rlo )方法,就awcc具體條件模擬計算了鈾標準樣品厚度與中子符合計數率的關系。為了最終計算出中子的符合計數率,模擬計;算分h個步驟進行。
  5. In optimal decision model : ( t ) nine main environmental impact indexes are summarized and qualmed from the main aspect of environmental impact of road construction based on the principles of comparability and measurability ; ? calculate each index with analytic hierarchy process, and introduce the concepts of educing matrix and absolute coincidence matrix to adjust judgment matrix in order to meet with satisfactory consistency ; ( 3 ) introduce the distance to calculate the weight of expert ; ? analyze the relationship coefficients with gray relationship method, then integrate the weights of indices and experts with them to obtain the compositor of ail of the schemes

    在方案優選模塊中:針對公路建設中環境影響評價滯後於公路建設的現象,將環境因素的影響提到設計階段,並對環境指標進行了重點分析,提出了用於比選的9個定量指標;採用層次分析法確定各級指標的權重,並對判斷矩陣予以修正;引入距離測度的概念解決各專家的權值問題;運用灰色關聯法分析各指標的關聯系數,並結合指標權重、專家權重,最終得到各方案的關聯度優劣排序。
  6. The frame includes choice strategy conduct theory, definitizing the point of view about knowing core competence, the method of distinguishing core competence, the method of craft attraction and forecasting enterprise ' s profit variety, the analysis method of core competence and business coincidence and the method of business choice

    這一框架包括選擇戰略指導理論、明確核心能力的認識角度、核心能力的識別方法、以研究核心能力與行業利潤互動關系為目的的行業利潤變化預測方法、核心能力和業務契合度分析方法、業務領域選擇方法。
  7. With the outer neutron source which can only induce 235u fission, it could possibly prove the presence of heu in a warhead by counting the coincidence neutrons. this method possibly provides one of necessary attributions in identifying the real nuclear warheads

    本文研究了用中子符合探測方式測量能量低於1mev的外中子源在核彈頭中誘發的裂變數,以判別模型中是否含有高濃鈾,從而作為判斷核彈頭的真偽的可行性。
  8. Standard test method for nondestructive assay of plutonium in scrap and waste by passive neutron coincidence counting

    無源中子復合計數法測定廢棄物中鈈的無損檢驗的標準試驗方法
  9. The experiment populated the excitation state of 64cu via 64ni ( p, ny ) 64cu * reaction and the lifetime of low - lying excitation state of 64cu were determined via the delayed coincidence method between pulse proton beam and de - excitation y rays detected by ge ( li ) detector

    Sns )與ge ( l )探測器測量退激y射線延遲符合的方法,由時間譜tof峰的中值移動的方法來確定激發態壽命。
  10. Experiment results prove that this algorithm is a practical and effective method, with which the ideal cross - section curve can be acquired. the result is coincidence to the standard iri ( the international roughness index ) and meets the necessity

    實驗結論:基於陣列信號處理和小波降噪的演算法應用於路面平整度檢測可以得到較理想的斷面曲線,換算國際平整度指標iri與標定較吻合,符合處理要求。
  11. The mutual excitation between the local stimuli satisfying the rules of curve distribution ( position and orientation continuity ) called curve self - excitation is a useful method to discover and enhance curves and to inhibit noise. the present approaches used parallel connection structure division which did not acquire satifactory effect. this paper presents the idea of random time division and dynamic self - excitation, for different curves performing random time - division searches, time coincidence filtering, and self excitation accumulation. the principle is given

    利用空間分佈滿足曲線規則(位置和定向連續性)的局部刺激之間的相互激勵,稱為曲線自激,這是發現視覺邊界曲線和抑制局部噪聲的有效手段.過去的工作均採用并行結構區分的計算方式,曲線自激並沒有達到滿意的效果.本文提出隨機時分動態自激的計算方案,對不同的曲線實施隨機時分的搜索、時間一致性濾波、和自激積累等機制.本文給出了實現的原理方案
  12. On the basis of studying reservoir parameter model, setting up and forming invasion water characteristic method, mobile water analyzing method and resistively intersection method, etc. interpretation methods, which effectively improving coincidence rate of oil and water interpretation and providing a technical support for exploration production and reserve evaluation

    在儲層參數模型研究基礎上,建立並形成了侵入特徵法、可動水分析法、電阻率交會法等解釋方法,有效提高了油水層解釋符合率,為勘探生產和儲量評價提供了技術支援。
  13. A new method of absolute calibration of photodetector sensitivity based on spontaneous parametric down - conversion ( spdc ) biphoton field is described. the process of spdc is studied theoretically. the single photon detection probability and two - photon coincidence probability are derived and the calibration principle for photodetectors is explained. an experimental system has been set up. the sensitivity of a photon - counting photomultiplier tube was measured, and the results were compared with those obtained using conventional method

    討論了一種基於自發參量下轉換雙光子場絕對校準光電探測器靈敏度的新方法,著重推導了對自發參量下轉換過程中產生的單光子的探測概率和雙光子的符合速率,從而闡明了絕對測量光電探測器量子效率的原理.基於這一方法對光子計數型光電倍增管的響應靈敏度進行了測量,並將實驗結果與常規方法測得的結果進行了比較
  14. The result of computational example demonstrated that the practical effect has a better coincidence with the force transmission effect of compliant mechanism analyzed by adopting the pseudo rigid - body method

    算例結果顯示,採用偽剛體法分析的柔順機構傳力效益與實際效果吻合較好。
  15. Abstract : according to the dynamic demand of main shaft system, the structural dynamic modification method is used for correcting the stiffness of the supportings member and joints, so that the dynamic characteristic of main shaft system should meet the need of design. a practical structure of elastic supporting and elastic joints has been designed on the basis of corredcted stiffness of supporting and joint. the numeric simulation of main shaft system with elastic supportings and elastic joints are compared with its design requirement. their coincidence verifies the effectiveness of sdm method and the correctness of design method

    文摘:根據細紗機主軸系統的動特性要求,應用結構動力學修改方法來修正支承和聯軸節單元的剛度,以使主軸系統的動特性滿足設計要求.根據修正過的支承和聯軸節的剛度,一個彈性支承和彈性聯軸節的實際結構已經被設計出.比較具有彈性支承和彈性聯軸節的主軸系統的數字模擬與設計要求.其一致性證明了sdm方法的有效性和設計方法的正確性
  16. This model will be more coincidence with the real structure. 2. present the conception and calculate method of blow - up degree of the peak based on the peak of strain mode curve diagram

    5建立了實際工程的有限元模型,進行損傷位置與損傷程度的識別,驗證本文的方法在實際工程中的可行性和準確性。
  17. Economy compensates gold, it is to show unit of choose and employ persons removes ahead of schedule when labor contract, decide the economy that conditional laborer gives to compensate to coincidence method

    經濟補償金,則是指用人單位提前解除勞動合同時,對符合法定條件的勞動者給予的經濟補償。
  18. Stop to get case to wait not to accord with the statutory requirement that get to appearing really, cannot open card of the sheet that get for its, but should accuse the reason that its cannot be gotten or cannot continue to get, patient explanation concerns a provision ; get a requirement surely to coincidence method, answer to open card of the sheet that get for its

    對于確實出現停止領取情形等不符合法定領取條件的,不能為其開具領取單證,但要告之其不能領取或不能繼續領取的原因,耐心解釋有關規定;對符合法定領取條件的,應為其開具領取單證。
  19. The method of numeral simulating the coincidence neutron detection is proposed with combining the neutron transportation and probabilistic calculation. the method is introduced and used to simulate the nuclear warhead induced fission by source neutrons with energy below 1 mev

    推導並提出用中子輸運計算與概率方法結合計算符合中子計數,對能量低於1mev的外源中子照射核彈頭誘發裂變的符合中子測量作了數值模擬。
  20. For the coincidence gray judgment matrix, this issue presents some conditions in judging whether two cases exist rank - quantities, and gives a method to calculate the gray weight - vector under a single rule

    對一致性灰色判斷矩陣,本文給出了一個單一準則下灰色相對排序向量的計算方法和判定兩方案存在偏序關系的一些條件。
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