multistep 中文意思是什麼

multistep 解釋
多步, 多級
  1. Eukaryotic messenger rnas are synthesized by the multisubunit enzyme rna polymerase ii, aided by myriad cofactors that control different events in this multistep process

    其mrna的合成是個多步驟的復雜過程，由控制該過程的多個輔因子協助rnap完成。
  2. Dissipativity of linear multistep methods for nonlinear differential equations with piecewise delays

    一類求解分片延遲微分方程的線性多步法的散逸性
  3. Implicit - explicit multistep finite element methods for some nonlinear reaction - diffusion systems and its analysis

    顯多步有限元方法及其分析
  4. A class of parallel multistep hybrid methods with two off - step points

    一類含2個離步點的并行多步混合方法
  5. Multistep nature of carcinogenesis proven

    證明癌形成是多階段的特點
  6. Making use of the wigner transform of the one - body density matrix, the coherent density fluctuation model ( cdfm ) is introduced into semiclassical distorted wave ( scdw ) model. the new model is applied to the analyses of multistep direct processes of ( p, p ' x ) reactions to continuum

    本文利用單體密度矩陣的wigner變換，將相干密度漲落模型（ cdfm ）引入半經典扭曲波（ scdw ）模型，並將新的scdw模型應用於分析預平衡反應（ p ， p ' x ）中散射到連續態的多步直接過程。
  7. The mathematics model of multiobjective optimum combination, good algorithms and cad system for strip layout of multistep progressive die are given in this paper

    摘要提出了多工位級進模工步設計的多目標最優化組合的數學模型、通用演算法以及建立其cad系統的實現方法。
  8. Numerical stability of linear multistep methods for neutral delay differential equations with multiple delays

    求解多延遲中立型系統的數值穩定性
  9. This paper also gives a brief introduction to " a strip layout cad system with the intelligence of multistep progressive dies " and its applications that are initiated by the authors

    還簡單介紹了由作者研製開發的「智能型多工位級進模工步排樣cad系統」及其應用實例。
  10. This paper analyses in detail some problems influencing the strip layout design of the multistep stamping progressive die, gives optimum design rules of the strip layout, which can be used by computer, sets up a practical mathematical model and puts forward a new, high efficiency and reliable method that can complete the design automatically

    摘要分析了多工位沖裁級進模工步排樣所遇到的各種干涉問題；給出了易於計算機化的工步排樣優化設計準則；建立了實用的工步排樣優化設計數學模型；提出了高效可靠、能自動完成工步排樣優化設計的新方法。
  11. Since there are a lot of periodic non - stationary stochastic processes, i combine the kalman filtering and multiresolution analysis methods, and propose the wavelet - kalman filtering hybrid estimating and forecasting method. this method has the real - time, recursion and multiresolution characteristics. in this paper, using this method, i realize the real - time tracking and dynamic multistep forecasting in one cycle

    針對自然、社會和經濟等環境中存在有大量周期性的非平穩隨機過程，我們將kf方法和多尺度分析方法相結合，提出了既具有實時性和遞歸性又具有多尺度分析能力的小波?卡爾曼濾波混合估計與預報方法，應用此方法可實現周期內對目標狀態的實時跟蹤估計和動態多步預報。
  12. Multistep characteristic finite difference method for miscible displacement of incompressible flow in porous media

    滲流驅動問題的多步特徵有限元方法
  13. Telomerase is a celler reverse transcriptase which catalyzes the synthesis and extension of telomeric dna. telomerase activation is not observed in normal tissues of somatic origin but in almost 90 % of human cancer, with the result the telomere shorten progressively with cell division and thus is a critical step for multistep carcinogenesis

    正常人體細胞（非生殖細胞）中端粒酶活性的表達很低，或用目前的方法幾乎檢測不到，而在90以上的惡性腫瘤中可檢測到端粒酶活性，相應的良性腫瘤則為陰性或僅有少數陽性。
  14. Renature the purified target fusion protein through multistep dialysis. then unwater the frozen protein in order to store

    本序列作為自中國人克隆的hpd一3被genbank登錄，登錄號為af516673 。
  15. Contractivity of linear multistep methods for solution of delay differential equations with variable delays

    求解變延遲微分方程的一類線性多步方法的收縮性
  16. A multistep finite volume element scheme along characteristics for nonlinear convection diffusion problems

    非線性對流擴散方程沿特徵線的多步有限體積元格式
  17. Parallel algorithm for a class of stiff systems by use of linear multistep method

    一類剛性系統基於線性多步法的并行計算方法
  18. Asymptotic stability of a class of linear multistep methods for delay differential equations

    一類線性多步法關于變延遲微分方程的漸近穩定性
  19. Alternating direction multistep methods for a class of linear parabolic systems and theory analysis

    一類線性拋物型方程組的交替方向多步法及其理論分析
  20. These obtained results show that multistep warm / hot forming simulation can guide and refer to formulation of deformation temperature scope for outer race

    其結果表明，多工序溫熱成形有限元模擬對成形溫度的選擇有著指導和參考作用。
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