speed threshold 中文意思是什麼

speed threshold 解釋
速度檔位
  • speed : n 1 快，迅速。2 速率，速度。3 （汽車的）變速器，排擋。4 （膠片，照相紙）感光速度。5 〈古語〉興隆...
  • threshold : n. 1. 門檻；入口，門口。2. 【心理學】閾限。3. 界限，限度。4. 【物理學】臨界值，閾。5. 入門，開始，開端。
  1. In course of auto - focusing, the paper takes the sum of the square of gray difference as focal distance evaluation function to decided that image is in focus or not quickly and put forward an effective auto - focus searching way based on threshold value and curve fitting. these improve speed and precision of auto - focusing

    在自動聚焦過程中，論文採用了圖象的灰度差分的絕對值之和的平方作為焦距評價函數，解決了是否正確聚焦的快速判斷問題；採用了一種行之有效的基於閾值和曲線擬合的自動聚焦搜索方式，使聚焦速度和精度都得到了很大的提高。
  2. Additionally, target detection will take into account a target ' s radar cross section ( rcs ), its aspect angle, and its air speed ( targets below the threshold gate will not be detected )

    外加目標的確定怎加了計算目標的rcs值當空速低於這個門限的時候目標將無法被察覺
  3. Power mosfet is a voltage - controlled appliance which has a fast switch speed, small driven current and higher threshold voltage. so it is the ideal power interface component of micro - computer

    功率mosfet是一種電壓控制型器件，開關速度快，驅動電流小，開啟電壓較高，是微機的理想介面部件。
  4. In the chapter 3, we discussed the repairable m / g ( m / g ) / 1 queuing systems whose discipline of speed change is that if the number exceeds the threshold n at the moment of a customer leaving the system the speed - 2 should be used to serve the next customer otherwise the speed - 1 should be used

    在本文第三章討論了服務臺在對某顧客服務完畢時依此刻系統中的顧客數是否超過門限n值而分別採用不同的服務速度服務后續顧客的可修m g （ m g ） 1排隊系統。
  5. Lots have been done concerning repairable m / g / 1 queuing systems and many important results have been gotten. in this paper we make a further research about this system. by setting a n - threshold in the queuing we considered repairable m / g ( m / g ) / 1 queuing systems with two service speeds changing according the number of the customers in the system. we separately make a particular deep discussion to different disciplines of the service speed change

    當今對可修m g （ m g ） 1排隊系統已作了大量研究，獲得了許多漂亮的結果；本文對此作了進一步的推廣，通過對系統中的顧客數設置門限n值，首次考慮研究了服務臺具有兩種服務速度且會隨著系統中顧客數的多少而發生轉移地可修m g （ m g ） 1排隊系統，就服務速度的不同轉變規則分別進行了詳細深入的討論。
  6. In the chapter 4, we make an extension to the model of the chapter - 2. the service speed change is instant, that is say, during the service using speed - 1 to serve, if the number exceeds the threshold n, then the server should immediately use speed - 2 not speed - 1 to serve current customer and the next till entered the empty state. we especially point out that the classical m / g / 1 queuing model and the m / g / 1 queuing with n - policy are the particular cases of model discussed in chapter - 4

    第四章對第二章討論的模型進行了進一步的擴展，其服務速度1到速度2的轉移規則是瞬間轉移，也即當服務臺以速度1服務顧客的過程中如發現系統中的顧客數已超過門限n值時就即刻調整為以速度2服務當前顧客和后續顧客直到系統變空的可修m g （ m g ） 1排隊系統，並指出經典的m g 1和具有n -策略的m g 1排隊是本章研究的兩種特例。
  7. With the support of methodology and approaches pertaining to medicine, psychology and physiology, this research explores the correlation among speed, roadway alignment, environment and physiological and psychological element of driving behaviors on the basis of abundant data obtained from field study, which lays the foundation for further analysis of what represents a comfortable and safe situation and for the calibration of threshold value of coefficient of transverse force

    本研究應用醫學和心、生理學方面的理論方法和研究手段，通過大量的行車試驗，尋找汽車行車速度、道路線形、道路環境與駕駛員行車心、生理需求的內在關系和規律。以此為基礎，研究在山區雙車道公路上行車，緊張與不緊張，安全與不安全的條件，研究橫向力系數等的極限值。
  8. The special edition of speed display unit, alarm and warning light will be activated when traveling speed over threshold speeding limit

    超速提示器，是車輛行駛顯示記錄儀的精簡版，尺寸小巧，用於有安全需要的單位或個人，降低交通事故發生率。
  9. Speedtrol speed display unit is an interactive monitoring device, which not only record the traveling data, but also display the real time traveling speed on led display. the speeding alarm and warning light will be activated when the traveling speed is over the threshold speeding limit

    顯示並根據設置提示超速，並能記錄和存貯車輛行駛過程中的各種參數-車速超速日期時刻開車時刻停車時刻行駛里程行駛時間等狀態。
  10. With regard to the flow regulation of the best - effort traffic, the controllable traffic in high speed computer communication networks, the present paper proposes a novel control theoretic approach that designs a proportional - integrative ( pi ) controller based on multi - rate sampling for congestion controlling. based on the traffic model of a single node and on system stability criterion, it is shown that this pi controller can regulate the source rate on the basis of the knowledge of buffer occupancy of the destination node in such a manner that the congestion - controlled network is asymptotically stable without oscillation in terms of the buffer occupancy of the destionation node ; and the steady value of queue length is consistent with the specified threshold value

    本文從控制理論的角度出發，針對計算機高速網際網路中最大服務交通流即能控交通流的調節問題提出了一種基於多速率采樣的具有比例積分（ pi ）控制器結構的擁塞控制理論和方法，在單個節點的交通流的模型基礎上，運用控制理論中的系統穩定性分析方法，討論如何利用信終端節點緩沖佔有量的比例加積分的反饋形式來調節信源節點的能控交通流的輸入速率，從而使被控網路節點的緩沖佔有量趨于穩定;同時使被控網路節點的穩定隊列長度逼近指定的門限值。
  11. On the one hand, the receiver must be self - adaptive to set as fast as possible the " 0 " and " 1 " bit level judgement threshold in a dynamic way ; on the other hand, the transmitter of onu should take some measures to minimize and compensate for the burst delay. the optical burst transmission circuit is thus required to switch on and off the laser in a snappy way to ensure fast signal sending. in that sense, the laser must be designed with a superb response speed

    一方面，接收機必須具有自適應功能，能以最快的速度動態調定" 0 " 、 " 1 "比特電平判決門限；另一方面， onu的發射機應該採取-定的措施減小和補償突發時延，其光突發發送電路要求能夠非常快速地開啟和關斷激光器，迅速發送信號，所以，它需要使用響應速度很快的激光器。
  12. The idea is that the microburst or windshear alerts passed by the air traffic controllers to the pilots should include the location i. e. runway or 1, 2 or 3 nautical miles from runway threshold of the first encounter of the microburst or windshear event i. e. first encounter and the maximum value of the computed wind speed difference i. e. maximum intensity

    這準則的構思是，所有經航空交通管制員傳遞給飛機師們的微下擊暴流預警或風切變預警，均包含首次相遇微下擊暴流或風切變事件的位置即跑道或離跑道入口兩端1海里2海里或3海里的地方以及計算風速差別的最大數值即最大強度。
  13. The idea is that the microburst or windshear alerts passed by the air traffic controllers to the pilots should include the location ( i. e. runway or 1, 2 or 3 nautical miles ( nm ) from runway threshold ) of the first encounter of the microburst or windshear event ( i. e. first encounter ) and the maximum value of the computed wind speed difference ( i. e. maximum intensity )

    這準則的構思是，所有經航空交通管制員傳遞給飛機師們的微下擊暴流預警或風切變預警，均包含首次相遇微下擊暴流或風切變事件的位置即跑道或離跑道入口兩端1海里、 2海里或3海里的地方以及計算風速差別的最大數值即最大強度。
  14. 3. to meet the real - time demand in the robot soccer competition, this thesis proposed a color image segmentation method using improved threshold vector algorithm in yuv color space. the new algorithm can classify 8 colors in one time, so the speed of the algorithm is improved a lot

    針對足球機器人系統中對視覺系統實時性方面的具體要求，提出了一種改進了閾值向量彩色圖像分割方法，對於一個未知顏色的像素點，一次計算就能夠判斷其顏色，並將其進行分類。
  15. The threshold speed and the typical characteristics of the oil whip of the system are simulated under the nonlinear model of oil film force, and the state of motion and type of the bifurcation are analyzed by floquet multiplicators which is computed by the shooting method. secondly, the the nonlinear dynamical model of the low - pressure rotor - bearing system by column bearing with reduced dimensions is presented. the numerical results show the rule of the amplitude with the eccentricity of rotor, the length - to - diameter ratio, oil viscosity and the clearance - to - radius ratio of the bearing under the definite speed

    其次，對降維后的低壓轉子?軸承系統的非線性動力學方程，計算了圓柱瓦軸承支撐的轉子系統的振動穩定性在固定轉速下隨偏心距、軸承長徑比、潤滑油動力粘度和軸承間隙比的變化規律，並分析了轉子前軸承軸頸的失穩轉速與轉子偏心距、軸承長徑比、潤滑油動力粘度和軸承間隙比之間的關系，同時利用floquet理論分析其運動狀態和分岔類型。
  16. Unbalance response and threshold speed of touch - rubbing of a rotor subjected to nonlinear magnetic forces

    非線性電磁力作用下的轉子不平衡響應和界限碰摩轉速
  17. Sand - dust storm in china ; duration time ; threshold wind speed of the sand - dust storm

    中國沙塵暴持續時間沙塵暴閾值風速
  18. Later on, after elaborating the disadvantages of the old methods in detecting and recognizing moving objects, a series of corresponding approaches are proposed, such as grid scan, local tracking bug and dynamic window in object tracing to reduce the huge data needed to be processed, maximum and minimum for selecting a proper segmentation threshold and improved conversion from rgb model to hsv and so on to decrease the influence of inhomogeneous lighting and the color noise, a bilinear interpolation in each quadrant to eliminate the bad effect on the recognition precise because of the distortions of the camera. after that, much emphasis is given on application study in pattern recognition with a feed - forward neural network. both the basic bp algorithm and improved bp algorithm in the study process are described in detail, and the later is used to quicken convergence speed and improve validity of the network

    然後，分析和闡明了傳統的運動目標檢測方法的不足，並在此基礎上結合研究中的實際實驗環境，提出了一系列解決方法，包括針對降低龐大數據量而提出的網格掃描、局部「跟蟲」追蹤和動態窗口掃描等目標檢測方法，針對實驗環境中光照不均和顏色干擾提出基於人機交互的最大最小值閾值選取方法和引入改進的rgb模型到hsv模型的轉換方法，為消除圖像畸變對識別精度的惡劣影響而採用的通過控制點進行雙線性插值進行畸變校正的方法；緊接著，概述了神經網路的發展歷史和幾種常用神經網路模型的特點，重點研究了前饋型神經網路在模式識別中的應用問題，詳細闡述了基本的bp演算法和學習過程中bp演算法的改進，從而使網路收斂速度更快，解決問題更有效，並在此基礎上，設計了一個基於bp神經網路的運動目標識別系統，給出了實驗結果。
  19. With experimental threshold coefficient and approximate scale relation between sub - images of wavelet detail coefficients, an improved algorithm is used to get a faster speed with more precise threshold. with 2d - wavelet transform, the characters of image objects can be found in different resolution, texture features can be extracted form detail and approximate images of wavelet transformation

    二維小波變換可使圖像目標特性在不同解析度下顯露出來，所得細節圖像和近似圖像可在多分辨下反映分佈目標的紋理等特徵，具有更強的類別可分性，對sar圖像分析十分有意義。
  20. Such variations in size, shape, chemistry, conduction speed, excitation threshold, and the like as had been demonstrated in nerve cells remained negligible in significance for any possible correlation with the manifold dimensions of mental experience

    譯文:類似於這些已經被在神經細胞中證明的在大小，形狀，化學過程，產生的速度，興奮閾值及其類似的方面上所發生變化，當他們被用來與大腦的體驗以可能的方式聯系起來的時候，他們在重要性上仍然是微不足道的
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