coincidence rate 中文意思是什麼

coincidence rate 解釋
符合計數率
  • 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。
  • rate : n 1 比率，率；速度，進度；程度；（鐘的快慢）差率。2 價格；行市，行情；估價，評價；費，費用，運費...
  1. The simulation can be divided into three processes sequentially : calculating the induced fission neutron rate of uranium and space distribution by mam - li neutron source, computing the total uranium fission neutron count rate and time distributions of 42 3he tubes, and calculating the neutron coincidence counting rate

    第一步，以ain ? li源為中子源，計算鈾的誘發裂變中子產生二率及空間分佈；第二步，以鈾的誘發裂變中子為中子源，計算化根』 ne管的總中子計數率及時間分佈；第三步，計算中子符合計數率。
  2. Field application shows that the coincidence rate of interpretation has improved 5. 5 %

    通過現場應用，解釋符合率提高了5 . 5個百分點。
  3. 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。
  4. After increased the image digitization technology, the post - processing technology, the blood oxygen analysis technology and the ultrasonic analysis, enhanced the diagnosis coincidence rate to the breast block ' s position and size, benign or malignant, pouch or solid, specially the blood oxygen analysis function reflects the organization metabolism condition, remarkably raised the diagnostic analysis level

    該機增加了影像數字化技術、后處理技術、血氧分析技術及超聲分析后，對乳房內腫塊的位置大小，良、惡性，囊實性，提高了診斷符合率，特別是血氧分析功能在一定程度上反應了組織代謝狀態，顯著提高了診斷分析水平。
  5. The results showed that the total coincidence rate between digfa and sat and the coincidence on positive rate of detection were 99. 88 % ( 4003 / 4008 ) and 94. 25 % ( 82 / 87 ), respectively, and the sensitivity of digfa appeared to be higher in population with brucellosis and in high - titered serum samples

    方法用已建立的布病滴金免疫測定技術檢測不同職業和不同感染類型人員的布病抗體，並與布病試管凝集試驗作平行檢測。
  6. If using the natural uranium to replace the heu pit in warhead, the delayed neutron counting rate would be about 3 times lower. the coincidence neutron detection is proposed to be used in nuclear warhead detection

    計算表明用天然鈾替代高濃鈾作的假彈頭，它們的出殼緩發中子數相差約3倍，需在一定條件下，才可對真偽核彈頭做出判斷。
  7. 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。
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