rapid calculation 中文意思是什麼

rapid calculation 解釋
概略計算
  • rapid : adj 1 快。2 敏捷的，麻俐的，快手快腳的（工人等）。3 峻險的（坡等）。4 【攝影】感光快的。n 〈常 pl...
  • calculation : n. 1. 計算，計演算法。2. 推定，預測。3. 深思熟慮，精打細算；慎重的計劃；算計。
  1. In chapter three, a back / forward sweeps based on branch loss for power flow is presents, which is credited with simple program, good numerical value stability, small ems memory and rapid calculation

    第三章介紹了基於支路網損的配電網前推回推潮流演算法，該演算法編程簡單，數值穩定性好，佔用內存小，計算速度快，並且收斂性和收斂速度均優于牛頓法。
  2. As rapid development of calculating algorithm and computer hardware, the researches on combustion calculation model are being put more attention, and it has been becoming useful method for analyzing the combustion process of engines

    隨著計算技術的不斷發展和計算機硬體水平的不斷提高，內燃機的燃燒模擬計算得到了迅速的發展。燃燒模型研究已成為研究發動機燃燒過程的方便而有力的工具。
  3. For the present situation of seriously over - exploited groundwater resources and the rapid declining level of groundwater in the minqin oasis in the lower reach of shiyang river, as well as the induced effects of ecology and environment, the concept and calculation method of ecological water demand for restoration level of groundwater were provided, then ecological water demand for restoration level of groundwater from 2000 to 2019 is forecasted

    摘要針對石羊河下遊民勤綠洲地下水資源嚴重超采，地下水位持續快速下降的現狀，以及所引起的生態環境效應，提出了恢復地下水位生態需水量的概念和計算方法，並且預測出2000 - 2019各年恢復地下水位生態需水量。
  4. According to the characteristic of the distribution network, based on thenewton - raphson method, used the object - oriented thought, bring forward an unite load node method for power flow calculation, and making a improvement of the node number method which is suitable for newton - raphson method, obtained a rapid convergence calculation method for power flow calculation

    根據配電網的特點，基於牛頓?拉夫遜法運用面向對象的思想，提出了負荷節點合併的潮流計算方法，並引入了改進的，適合於牛頓拉夫遜法的節點編號方案，得到了一個快速收斂的潮流演算法。
  5. Abstract : the nr - bp methed was wsed for the si mulated calculation of cryogenic purifier distillation. the results of calculatio n showed that this method possessed the advantages of low initial estimate value s ， rapid and steady convergence and so on, and were in good agreement with the d es ign values of referance

    文摘:採用新鬆弛法（ nr ）與泡點法（ bp ）結合對深冷凈化精餾塔進行了模擬計算.計算結果表明，該法具有初值要求不高、收斂穩定、收斂速度快等優點，並與文獻設計值吻合很好
  6. The numerical simulation of the cabin indicates : the normal k - model is adaptive to simulate the air flow ; the simplen algorithm can satisfy the requirement of calculation for its rapid convergence velocity ; the second order accurate supg in advection discretization scheme can attain more precise result

    模擬結果得出如下結論：標準k -模型對系統流動模擬是適合的； simplen演算法收斂更快，滿足運算的需要；採用二階supg的對流項分離方案可以獲得更高的計算精度。
  7. A simulation method is proposed to predict the motion artifacts of plasma display panels ( pdps ). the method simulates the behavior of the human vision system when perceiving moving objects. the simulation is based on the measured temporal light properties of the display for each gray level and each phosphor. both the effect of subfield arrangement and phosphor decay are involved. a novel algorithm is proposed to improve the calculation speed. the simulation model manages to predict the appearance of the motion image perceived by a human with a still image. the results are validated by a set of perceptual evaluation experiments. this rapid and accurate prediction of motion artifacts enables objective characterization of the pdp performance in this aspect

    針對目前等離子顯示屏普遍存在的運動偽像問題，提出了一種新穎的模擬計算方法，該方法實現了對等離子體顯示屏運動偽像的準確、快速估計.該方法通過測量等離子顯示屏不同顏色不同灰度下光信號隨時間的變化情況，模擬人眼對運動圖像的視覺感知行為，模擬計算出任意圖像以一定速度運動下的視覺感知效果.新演算法不但加入了等離子顯示屏熒光粉的延遲效應的影響，而且提高了模擬計算速度.所得模擬結果與實際主觀視覺感知實驗相符.這種快速準確的估計使對等離子顯示器件運動偽像的客觀評價成為可能
  8. Abstract : a simulation method is proposed to predict the motion artifacts of plasma display panels ( pdps ). the method simulates the behavior of the human vision system when perceiving moving objects. the simulation is based on the measured temporal light properties of the display for each gray level and each phosphor. both the effect of subfield arrangement and phosphor decay are involved. a novel algorithm is proposed to improve the calculation speed. the simulation model manages to predict the appearance of the motion image perceived by a human with a still image. the results are validated by a set of perceptual evaluation experiments. this rapid and accurate prediction of motion artifacts enables objective characterization of the pdp performance in this aspect

    文摘:針對目前等離子顯示屏普遍存在的運動偽像問題，提出了一種新穎的模擬計算方法，該方法實現了對等離子體顯示屏運動偽像的準確、快速估計.該方法通過測量等離子顯示屏不同顏色不同灰度下光信號隨時間的變化情況，模擬人眼對運動圖像的視覺感知行為，模擬計算出任意圖像以一定速度運動下的視覺感知效果.新演算法不但加入了等離子顯示屏熒光粉的延遲效應的影響，而且提高了模擬計算速度.所得模擬結果與實際主觀視覺感知實驗相符.這種快速準確的估計使對等離子顯示器件運動偽像的客觀評價成為可能
  9. Capp ( computer aided process planning ) appears with the rapid development of modern machinery manufacture and computer technology. which makes use of the practical experiences of technician to process data, to make scientific decision, to create process regulations automatically, to aid the dimension calculation procedure, to plot working procedure drawings, to choose cutting parameter, to aid optimizing process planning and etc. and it also provides a powerful technological support for the digitalization, intelligentization and autoimmunization of process planning design

    計算機輔助工藝過程規劃系統（ cappcomputeraidedprocessplanning ）是伴隨著當代機械製造領域的轉型和計算機技術的迅猛發展而應運而生的，它在利用工藝人員的經驗知識和各種工藝數據進行科學的決策、自動生成工藝規程、輔助完成計算工序尺寸、繪制工序圖、選擇切削參數和優化工藝設計結果等方面的良好表現為工藝設計的數字化、智能化和自動化提供了很好的技術支撐。
  10. Generally speaking, the algorithm of terrain contour matching is adapted to be used in cruise missiles which made fight path prior for that this algorithm is not a real - time system for it makes use of historical terrain data. while kalman filter algorithm is a real - time, rapid calculation system. which is appropriate for pilot or pilotless aircraft

    得出，地形輪廓匹配演算法使用歷史地形數據，實時性差，比較適合事先規劃好航跡的導彈使用：卡爾曼濾波的方法有較好的實時性，計算速度快，很適合有人無人駕駛飛機的機動飛行要求；小波分層只是對地形信息做了高低頻分解，其本質還是相似性度量演算法，但它有效的降低了匹配演算法的計算量。
  11. The platform parametrically builds finite element model of the port tyre crane and carrys out mechanics analysis. it has many virtues such as simple application, visualized modeling, rapid analysis, low request for the hardware computer, and no over - high requirement for many persons about the knowledge of the structure analysis and the ability of program. this platform has a friendly, simple and easy manipulating interface, a complete and accurate fem calculation model is obtained through the controlling parameters of the jib, the crane body which the users input

    平臺具有一個友好、簡單、易用的操作界面，只要對上車部分給出吊臂的控制參數，下車部分給出車體長、寬、高等參數，即可得到一個完整、準確的有限元計算模型，大大降低了設計人員的工作量，使其擺脫數據錄入等繁瑣工作，全心專注于設計、分析等方面的問題。
  12. The progress of the building energy conservation of our country is rapid now, but it started late in hot summer and warm winter zone. taking the thermal performance and energy consumption as the targets, with the methods such as calculation, analysis, data comparison in the simulation software, the dissertation incarnates that the design can be totally controled. some better thermal design methods are mentioned to decrease the loads of the air - condition, which lend themselves to achieving the local residential building energy conservation standard

    當前我國建築節能工作正在迅速發展，本文以夏熱冬暖地區居住建築熱工性能及其能耗為研究對象，通過模擬軟體進行計算、分析、數據比較等方法，充分體現建築設計過程中的可控性，並對減少空調設計負荷提出一定的熱工設計方法，以有助於達到的該地區居住建築節能指標；為夏熱冬暖地區建築節能工作的開展做部分研究準備工作，同時總結dest - h軟體在測試研究應用方面的一些經驗。
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