multi step 中文意思是什麼

multi step 解釋
多步的
  • multi : 並聯的,多路系統
  • step : vi ( pp )1 走;跨步。2 踩,踏上 (on)。3 跳舞,輕快地走,合著步調走。4 跨入,踏進。5 走上。vt ...
  1. At present, the investigation of trading model in the native still rest on realising the traditional trading model using information skills, little work has been done in lucubrating the business model and exercising successfully. although foreign investigation has gained some successes and brought forward some typical trading models such as fixed price selling, biliteral multi - step negotiation and all kinds of auction, there still exists some problem such as information overloading or resource mazing in these models, which aggravate users " burden. how to realise an efficient, intelligent trading model based on the multi - agent technique has become an important task for the research of electronic commerce

    目前,國內對電子商務的研究還停留在以信息化實現傳統交易模型的層次上,真正深入研究業務模型並成功應用的還很少?國外研究雖然取得一定突破,並提出了幾種典型的市場交易模型如:定價交易,雙邊多步協商交易,以及各種形式的拍賣拍買交易等?但這些模型大都存在信息過載或資源迷向的問題,增加了交易主體的負擔,如何應用多代理技術實現一種高效
  2. As an advanced materials preparation technology, spray - deposition has shown remarkable superiority in producing large - sized alloys and metal matrix composites. however, the spray deposeted preforms usually contain a certain quantity of porosity. besides, the oxide films on the surface of the particles lead to week metallurgic conjunction between the particles. in order to obtain an ideal structure and performance, the porous preforms need further densifying and plastical forming. in this paper, a new technology named wedge pressing was used to densify spray - deposeted 5a06 aluminium alloy, in which the large deformation can be obtained through the sum - up of local deformation and multi - step small deformation. this method can also solved the problems in traditional processing and greatly decreased the producing cost. what ’ s more, the reserch on the wedge pressing desification rules about the large - sized spray deposeted preforms was significant it was vital not only to the further densification of the prefoums but also to the further research on plastical deforming the research was also benefit to the industrialization an the application of the spray deposeted porous materials

    坩堝移動式噴射沉積技術作為一種先進的材料制備新技術,在制備大尺寸合金及金屬基復合材料方面具有顯著的優越性。然而噴射沉積坯件特別是大型坯件通常存在一定量的孔隙,顆粒表面存在一定量的氧化膜,顆粒之間未能完全達到良好的冶金結合狀態,因此需要進行后續緻密化和塑性變形才能獲得理想的組織和性能。本文採用一種新型的楔形壓制工藝,即通過局部變形、多道次小變形累積實現大變形的緻密化加工方法,對噴射沉積多孔坯料進行后續緻密化和塑性變形,很好地解決了傳統加工工藝的難題,大大降低了生產成本。
  3. In multi - step word problems, they were ' incorrectly translating unity number of the latent component quantity ", " misunderstanding the multiply signs as unity number ", and " misunderstanding division signs as a equal sign "

    多步驟題型捉題之錯誤類型可歸納為: 1 .隱含元素的單位量轉換錯誤; 2 .將直接表徵為某一單位數; 3 .將二直接表徵為平分。
  4. Some sufficient and necessary conditions for the multi - step iterative sequences of the asymptotically quasi - nonexpansive mappings ti to converge to certain common fixed points in the convex metric space are obtained

    摘要研究了凸度量空間中用多步迭代序列來逼近漸近非擴張映象的不動點,並給出了其收斂于不動點的充分必要條件。
  5. With the method of adding nano - particles during extracting stage, dry uhmwpe gel fiber dispersed with nano - particles is prepared, after multi - step hot drawing, modified uhmwpe fibers are prepared

    採用萃取加入的方式製成了納米粒子均勻分散的uhm認甲e干凍膠纖維,然後經過多級熱拉伸,製成納米粒子改性uhm從甲e纖維。
  6. Subsequently the reduced mechanism is used for three - dimensional numerical calculation in the flow solver technology of star - cd. 2. different from the one - step irreversible reaction, a multi - step reaction combined time scale model is developed to the solve combustion - turbulence interaction firstly

    2考慮化學反應和湍流的相互作用,建立了有別于普遍採用的基於單步不可逆反應的混合湍流反應(時間)速率模型的新模型,即多步反應混合湍流反應(時間)速率模型。
  7. To limit the predicting precision loss in a certain range, author presented a method of bayes modeling and predicting for dynamic errors based on standard value interpolation at intervals during the multi - step prediction after consulting a lot of papers at home and abroad

    為將預報精度損失控制在一定的范圍之內,作者在查閱了國內外大量相關文獻之後,提出了基於標準量插入的動態測量誤差的貝葉斯建模預報理論,並根據貝葉斯理論給出了預報值的不確定度。
  8. All cross sections of neutron induced reaction, elastic scattering angular distribution, neutron energy spectrum and double differential cross sections were calculated by using optical model and the semi - classical model of multi - step nuclear reaction processes based on the hauser - feshbach and exciton model in the energy region up to 20mev

    應用光學模型和以復合核平衡態理論( hauser ? feshbach理論)及激子模型為基礎的核反應多步過程的半經典理論,計算了當中子入射能量低於20mev時n + ~ ( 112120 ) sn反應的所有中子入射截面、彈性散射角分佈、出射中子能譜以及出射中子雙微分截面。
  9. The calculated results indicate the theoretical results are in good agreement with existed experimental data, and it is successful to predict nuclear reaction by using optical model and the semi - classical model of multi - step nuclear reaction processes in theory. en key words : optical model ; hauser - feshbach theory ; exciton model ; equilibrium processes ; pre - equilibrium processes

    為了保證整個反應過程的能量守恆,我們嚴格考慮了反沖核效應的影響。計算結果表明,理論值與實驗值符合的很好,可以認為運用光學模型及核反應多步過程的半經典模型從理論上預言核反應是很成功的。
  10. The paper investigats modeling and optimizing problems of parallel machine scheduling with resource - constrained and multi - step working procedure, acting bell - type annealing of shanghai baosteel yichang sheet lt. co. as practical background, designs and develops scheduling production system which is optimized according to practical demand of annealing workshop

    本文以上海寶鋼益昌薄板有限公司罩式爐退火過程為背景,研究了資源受限多步工序并行機器調度問題的建模和優化問題,結合退火爐車間生產調度的實際需要,進行了退火爐優化排產系統的設計和開發。
  11. In the forming processes of mpf press and multi - step mpf, the restraint condition and deformation path of sheet metal were changed, and the forming defects were subdued, then the forming limitation was improved and large deformation could be achieved

    採用多點壓機及多道多點成形技術改變了約束方式及變形路逕,因而有效地抑制了成形缺陷的產生,提高板材的成形極限並實現了大變形量成形。
  12. Technical advantages : basically overcomes the condition in which the external force produced by connection relation of traditional metal bumper and supporting frame cannot be mitigated ; it is collapsible multi - step damping and shock - absorbing, and collision finally dulled

    本裝置技術優點:基本克服了傳統的金屬保險杠與大樑連接關系所產生的外力不能沖減的現狀;它是伸縮式多級減震減碰,最終緩沖了碰撞力;該裝置結構簡單,成本低廉;經汽車生產廠家將大樑前無效部分稍微縮短而保持原車型基本不變。
  13. In the course of modeling, we present multi - step generalized gradient method and multi - stage curve fitting technique, prove convergence of multi - step generalized gradient method by using differential equation stable theory, analyze the error of multi - stage curve fitting technique by using inner space, creat knowledge base of water network system by using the maximum subordinate principle of and near - select principle of pattern recognition. at last we make the optimal running scheme of water network system based on heuristic search technique of artificial intelligence and global feedback immediate coordination method of large scale system theory

    在建立系統模型的過程中,提出了多步廣義梯度法和多層曲線擬合的建模方法,並用微分方程穩定性理論證明了多步廣度梯度法收斂性,用內積空間的有關知識對多層曲線擬合進行誤差分析;應用模糊數學中的最大隸屬度原則和模糊識別中的擇近原則和人工智慧中狀態空間表示法建立注水系統的知識庫;用人工智慧中的啟發式搜索技術和大系統理論中的具有全局反饋的直接協調法制定注水系統的優化運行方案。
  14. Numerical computation of effective elastic constants of the honeycomb sandwich panel with the 3 - d multi - step homogenization

    基於均勻化理論的管板有效彈性常數的研究
  15. Thesis establishes forest volume prediction model of red - birch ' s five - age group and the wooded area prediction model by rolling prediction and multi - step prediction of ann which structures are 5 - 25 - 5 and 4 - 10 - 1. thesis predicts red - birch ' s five - age group volume and the wooded area of experimental district from 2000 to 2004. in order to evaluate the precision of the model, the author establishes the gm ( 1, 1 ) model

    論文中應用人工神經網路滾動預測和多步預測方法,分別採用5 - 25 - 5和4 - 10 - 1神經網路結構建立實驗區紅樺5個齡組的蓄積量預測模型與有林地面積預測模型,預測了實驗區2000 2004年紅樺各齡組蓄積量以及有林地面積。
  16. And then we get the multi - step and multi - attribute structure model of venture capital ' s effect factors by the interpretive structure modeling. we also structure the venture capital ' s monitor index system and have a scientific recognition of these indexes by fuzzy method

    在此基礎上,利用解析結構模型方法得到風險投資影響因素的多階段多層次的結構模型,來構建風險投資監測指標體系,並用模糊數學方法對指標特徵值進行了科學的識別。
  17. Thirdly, integrating bell - type scheduling investigation of domestic and overseas documents, the paper defines optimized scheduling production of bell - type annealing process as the problem of parallel machine scheduling with resource - constrained and multi - step working procedure, whose optimized function of objective function is given also. furthermore, the author constructs bell - type optimized scheduling model by means of the way combing discrete event simulation with algorithm of intelligent optimization

    本文在綜合國內外對于罩式爐調度研究的基礎上,將罩式爐退火過程優化排產定義為資源受限多步工序并行機器調度問題,並定義了優化目標評價函數;將面向對象的離散事件建模模擬方法和智能優化方法相結合建立了退火爐優化排產模型。
  18. Research on multi - step prediction of deep excavation deformation based on recurrent neural network

    神經網路的深基坑變形實時預報方法研究
  19. For the key step of the proposed method, the camera calibration adopts the nonlinear, multi - step and optimized process, which does not need to know the relative positions between different target images and can satisfy simple and feasible calibration demands on the outdoor road

    對其中的關鍵環節車載攝像機的標定採用了非線性分步優化的過程,該過程不需要知道不同取向的靶標圖像的變動情況,能適應室外道路簡便、快速的標定要求。
  20. In this paper, the theoretic research on multi - step amplitude quantization for a solid - state active phased array with irregular subarrays is presented, and the designing principle and approach are given

    摘要對不規則子陣固態有源相控陣多階振幅量化進行理論研究,給出其設計原理與途徑。
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