detection efficiency 中文意思是什麼

detection efficiency 解釋
檢波效率
  • detection : n. 1. 探知；發現，發覺；敗露。2. 【化學】檢定，檢查；【電訊】檢波。
  • efficiency : n. 1. 功效。2. 效率；效能；實力，能力。3. 【物理學】性能。
  1. Recently, color doppler ultrasound has played an adjunctive role in the detection of renal a vm for its non - invasive means and efficiency

    近日，都卜勒超音波夾其非侵犯性及高準確度的優勢，在動靜脈畸型的診斷上，扮演重要的角色。
  2. ( 3 ) a category - based dynamic graph. ( cdg ) structure, which supports the novel tactic of relation - oriented collision detection, is presented to improve the efficiency of collision detection and realize the attached motion in vr scene. ( 4 ) a dynamic 8 - tree structure and a relative self - similar recursion algorithm are presented to model a dynamic workpiece object, which is machinable

    （ 3 ）提出並實現了基於分類的動態圖結構（ cdg ） ，該結構支持面向關系的碰撞檢測，很好的解決了虛擬cnc銑床環境下碰撞檢測的唯一性和完全性問題，在很大程度上提高了碰撞檢測的實時性，並實現了虛擬環境下的關聯運動。
  3. Relatively simple development ( due to the use of off - the - shelf components ), control over the whole field from a single work station, automatic detection of a foreign body in real time, improved efficiency of the removal team, debriefing ability, good cost / benefit ratio

    相對簡單的開發（利用下架的部件） ，一個工作站能控制整個領域，即時自動發現外來物，提高清除團隊工作效率，據匯報能力，低成本，高回報率。
  4. 2 ) the growth of network bandwidth requires that intrusion detection systems have high performance than ever. in this paper, some effective load balancing policies are presented. by using load balancer, the overall detection efficiency of nids can be increased

    2 ）針對網路帶寬的增加對網路入侵檢測系統提出的性能要求，提出了相應的負載均衡策略，使用負載均衡器進行nids負載均衡，並採用雙機熱備技術提高負載均衡器的可靠性。
  5. The present work is the first in china to research tgs according to the requirements of nuclear safeguards technology in china. three key techniques, determination of detection efficiency, tgs transmission image reconstruction methods and fast reconstruction technique of tgs emission image, are researched thoroughly based on the careful analysis of lots of information on tgs

    本文在充分調研和分析了國外1990年到現在有關tgs技術的信息資料和大量論文報告的基礎上，針對tgs技術研究中的探測效率刻度、透射測量圖像重建計算和發射測量圖像快速重建計算三個關鍵技術進行了如下三方面的研究。
  6. Simulation of the - coincidence detection efficiency in activation measurment for neutron yield

    符合探測效率的模擬計算
  7. However, the calibration of detection efficiency in tgs is more difficult and complicated than that in the conventional method

    Tgs測量與常規能譜測量不一樣的是：探測效率的刻度極為困難。
  8. The location accuracy and detection efficiency will be reduced when the lightning stroke occurs outside of the network or when not all of the stations are operative

    假如閃電發生在網路以外或有些探測站不能正常運作，閃電定位的準確度及閃電探測效率會較低。
  9. The detection efficiency was also obtained experimentally using radioactive source 60co. it was shown that the calculated values fitted the experimental data very well with the relative deviation less than 5 %

    將mc模擬計算的探測效率與實驗得到的探測效率進行了比較，兩者相對偏差小於5 。
  10. The results show that : monte carlo method used to obtain tgs efficiency is feasible and reliable, and is the only practical method of determining detection efficiency in tgs

    表明了用mcnp4b方法刻度tgs探測效率的可行性和可靠性。中國原子能科學研究院博士學位論文2 .關于tgs透射測量問題，它與一般的ct測量相比，在原理上相類似。
  11. We have calculated the variety rules of detection efficiency with the samples of various components and densities and sizes on different energy points, gained the factual results, and resolved the difficulty of the experiment

    模擬計算了探測效率隨環境樣品成份、密度及樣品體積的變化規律，得出了具有實際意義的結果，解決了實驗中製作各種標準樣品的煩瑣問題。
  12. My thesis focuses on analysis network audit data using data mining, and mine rules about intrusion detection. intrusion detection efficiency is improved by using machine learning methods, thereby enhance adaptation of intrusion detection

    本文主要從數據挖掘的角度對網路數據進行分析，發掘出入侵檢測的模型，用機器學習的理論改進入侵檢測的效率，提高入侵檢測的自適應性。
  13. We are used to gain the detection efficiency by making the standard samples, because of the different source of the environment samples, the component and density and volume of the samples ca n ' t entirely match those of the standard samples, so it is very difficult to make the standard samples, thereby, in order to conquered experiment difficulty, this article has calculated the detection efficiency of hpge - spectrometer by existing monte carlo code

    但由於待測環境樣品的來源不同，其介質成份、密度和體積量可能相差很大，實驗上又難以製作各種各樣的標準樣品，採用蒙特卡羅方法可以比較容易地解決這些問題，對此，我們採用蒙特卡羅方法，研究了高純鍺譜儀對不同環境樣品的探測效率，解決了實驗上製作各種標準樣品的難題。
  14. In the radioactivity measure of the environment samples, hpge - spectrometer can expediently analyze the species and content of the radionuclide in the environment samples. those demands the detection efficiency corresponding to the different energy y - ray in the various environment samples

    在放射性測量中，採用高純鍺譜儀可以方便地分析環境樣品中放射性核素的種類和含量，但要準確地分析核素含量，需要準確知道各樣品中的各種能量射線的探測效率，通常由一定密度和樣品量的標準樣品來得到這一效率。
  15. In order to withstand more and more frequent compound network attacks and hacker commitment of distribution, multiobjective, multistage nowadays, improve intrusion detection efficiency under the circumstance of high band width and large - scale network, decrease false negative rate and shorten detection time, incorporating advanced machine learning techniques into ids is already a well - known thought

    為了對付目前越來越頻繁出現的分散式、多目標、多階段的組合式網路攻擊和黑客行為，提高在高帶寬、大規模網路環境下入侵檢測的效率、降低漏報率和縮短檢測時間，把先進的機器學習方法引入到ids中來已成為一種共識。
  16. After analysing the being pattern matching algorithm, under the circumstance of main string is very long and patterns is shorter, this thesis introduces a improved bmh algorithm, enhancing detection efficiency

    在分析比較了已有的模式匹配演算法后，提出了改進的bmh演算法，提高了檢測效率。
  17. There are 107 detection efficiency matrix elements for a 10 10 16 ( 1600 voxels ) tgs sample, for such a large matrix, it seems impossible and unrealistic to calibrate experimentally as usually done for routine gamma - ray spectrometry measurement

    對於10 10 16體素組成的tgs樣品，探測效率矩陣元的數量級約為10 ~ 7 。對于如此龐大的探測效率矩陣，如果象常規能譜刻度一樣採用實驗方法刻度，幾乎是不可能的，也是不現實的。
  18. Practical implementations of quantum key distribution systems use attenuated laser pulses as the signal source rather than single photons. the channels used to transmit are lossy. on the basis of above two points, a combining eavesdropping strategy of intercept - resend and beam - splitting is discussed in terms of eavesdropper ' s technology requirement and detection efficiency and dark count of single - photon counter

    主要工作包括以下三部分：一、基於實際量子密鑰分配（ qkd ）系統中所使用的強衰減的激光脈沖不是單光子，量子密鑰分配的通道不是無損耗的，光子計數器存在探測效率和暗計數以及竊聽者的技術能力也不是無限的這些具體問題。
  19. Abstract : in order to demonstrate the implementation scheme of the automatic system for telephone trunk, the implementation is discussed from the software and the hardware, and it is proved that the detection efficiency and precision of the system are preferable

    文摘:對局間中繼線路自動偵測系統的實現方案進行論證，從軟體和硬體方面進行探討，證明該系統有較好的檢測效率和檢測精度。
  20. New approaches for improving detection efficiency of intrusion detection systems

    提高入侵檢測系統檢測效率的新方法
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