classical flow 中文意思是什麼
classical flow
解釋
經典流-
Global classical solutions to systems of nonisentropic flow
一維非均熵流方程組整體經典解 -
Global classical solutions for one dimensional hydromagnetic flow
一維磁流體力學方程組的整體經典解 -
Global classical solutions to one dimensional flow basic equations in artery blood ressel
動脈一維管流基本方程組整體經典解 -
Studies of intersectional labor flow, ranging from the classical lewis ' model of " dual structure " population flow to todaro ' s model of three - sector population flow, have been conducted against the background of rapidly expanding industrialization, quickly developing cities and highly elastic demand for labor in cities
摘要從劉易斯經典的「二元結構」人口流動模型到托達羅的三部門人口流動模型，對勞動力在部門間流動的研究都是在工業化迅速擴張、城市快速發展、城市對勞動力需求彈性很大的背景下進行的。 -
In the second chapter, the fluid mechanics principle of vortex flowmeter at first was introduced. the classical theory about vortex flowmeter and the method of computational fluid dynamics about flow around body were expanded on, and the model of the single bluff body and the dual bluff body vortex flowmeter were constructed. and then, fvm - finite volume method - analysis software fluent was applied to analyze the flow phenomenon of flow over single bluff body or dual bluff body
然後通過大量實驗和理論分析給出雙鈍體渦街流量計的設計準則：當管徑為d ，鈍體形狀為三角形，則鈍體設計參數為：銳邊寬度= 0 . 26d ，高度= 0 . 34d ，鈍體之間的距離= 1 . 2d （即當兩鈍體寬度相等且鈍體距離等於單鈍體兩列旋渦之間的距離） 。 -
We put forward a principle of design multiple field packet classification algorithms base on the analyzing of the basic theory, algorithms structure and flow. now the speed of link is more and more high and the size of rule set is more and more large, it is difficult to design fast multiple field classification algorithms and the design principle is combine or improve the classical algorithms base on the analyzing the distributing law of the actual rule set
分析上述各種演算法的基本思想、演算法結構及流程，本文總結出設計多域報文分類演算法的原則：針對當前鏈路速度不斷提高和規則庫規模不斷擴大的現狀，設計快速的多域報文分類演算法已經成為一個技術難點，一般的原則是在分析實際規則庫規則的分佈規律地基礎上對現有的經典演算法進行組合或者優化改進。 -
In the classical plasticity calculation, a material model includes the constitution of yield model and work hardening flow stress model
在經典的塑性成型計算中，材料模型包含兩方面的內容：初始屈服表面的確定，流動法則和加工硬化模型的建立。 -
Robert a. mundell, the 1999 winner of nobel prize of economics, madeinnovative contributions to international macro - economics. his originality lies in the following areas : ( 1 ) setting up the mundell flemming model which pointed out for the first time that the efficiency of various policies aimed at stability of economy depends on the flow of international capital ; ( 2 ) designing a framework for dynamic analysis of currency flow based on hume ' s theory in quantity of classical currency ; ( 3 ) putting forward a theory of “ optimum currency area ”, which lays a theoretical foundation for establishing the european monetary system
1999年諾貝爾經濟學獎得主羅伯特?芒德爾在國際宏觀經濟學方面做出了開創性貢獻，主要是: （ 1 ）創立了芒德爾一弗萊明模型，第一次較為系統地指出了各種經濟穩定政策的效率依賴于國際資本流動的程度; （ 2 ）通過發展休謨的古典貨幣數量論，建立了一套貨幣動態學分析體系； （ 3 ）開創性地提出了「最優貨幣區理論」 ，為歐盟建立共同貨幣提供了核心的理論基礎。 -
In rome, you can feel the uninterrupted flow of the ages from the classical era of the ancient romans to the contemporary life being lived in centuries - old settings. today, we go to vatican to visit st. peters square and st. peters basilica
隨后前往橢圓形設計的古羅馬斗獸場，保存完好的君士坦丁大帝凱旋門，曾是羅馬居民生活中心的古羅馬?場廢墟，以及充滿浪漫憧憬的許願池等名勝古跡，每一個景點，都叫人喝采，流連駐足。 -
The engendering source of traffic volumes and their general influential factors have been presented, and the situation of nowadays highway transportation has been discussed. according to the introduction of traffic distribution theory and classical assignment method, analysis of traffic flow path selection among cities and that of special influential factors for traffic flow on toll highways, initial analysis to the forming mechanism of traffic volume on road sections has been made, and a probability model for path selection has been set up with the maximum - utility theory and disaggregating model. detailed analysis to impedances on road sections and their functions ( especially to three main composing factors of the impedances as cost of time, transport and toll and to the functional relations with traffic loads ) was made, at the same time, the relative cost calculating model was set up on the basis of the state - of - art achievements in both international and national researches
主要研究內容包括：交通量的產生根源及一般影響因素分析和當前公路運輸地位討論；從交通分配理論及經典配流方法著手，通過分析城市間交通流路徑選擇行為和收費公路路段交通量特殊影響因素，初步提出路段交通量的形成機理，並採用效用極大原理和非集結模型理論（ disaggregationmodel ） ，建立用戶出行路徑選擇概率模型；對路段阻抗及路阻函數（尤其對行程時間費用、車輛營運費用和道路收費這三個構成路段阻抗的主要因素及其與交通負荷間的函數關系）進行較為詳盡的分析，並以現階段國內外較為先進的研究成果為依據建立相應的成本測算模型，其中，特別提出了兩種確定客貨車輛時間價值的分析方法；離散分析法和時間-費率轉換法，後者是在目前基礎調查、統計數據資料不夠齊全的現實下提出的一種確定道路系統內務車型時間價值的較為實用的新方法；對我國公路收費政策的背景和理論、實踐依據及費率的各種影響因素進行重點分析；從數學的角度證明合理費率的存在性，並以最優化理論為基礎，建立在普通收費公路和擁擠路段交通調控型收費公路兩種模式下合理費率的計算模型等。 -
The results fairly agree with the classical one. further, simulation of flow around groups of cylinders is presented. all of the results show that the method for curvilinear boundary is effective and the performance of parallel computation is efficient
100圓柱繞流進行了計算，計算結果和經典結果一致。進一步，對柱群間復雜流場做了模擬，結果表明，此方法在處理復雜邊界是有效的，並且具有較好的并行效率。 -
In the paper, the classical yield stress, flow stress and the newest research results of the magnesium alloy constitution models are summarized, the status of the thermal - mechanical coupling numerical simulation of the magnesium alloy sheet warm pressing and the corresponding softwares in common use are reviewed
總結了經典屈服模型和材料本構關系模型以及國內外學者在經典理論基礎上建立起來的鎂合金材料模型；探討了板料成形有限元數值模擬技術以及目前常用的模擬軟體；並在此基礎上綜述了鎂合金沖壓變形的熱機耦合的數值模擬的研究進展。 -
It is shown that as long as the l norm of the gradient of the velocity vector field of the flow is finite, that is, if for any t > 0, then the classical solution exists globally on [ 0, t ]
該準則表明只要流體速度場的梯度的l ~范數有限，即如果對任意的，則三維無粘boussinesq方程組的古典解在[ o ， t ]上整體存在。
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