theoretical profile 中文意思是什麼

theoretical profile 解釋
理論翼型
  • theoretical : adj. 1. 理論（上）的，學理上的 （opp. applied）。2. 假設（性）的；純理論的，推理的。3. 空論的 （opp. practical）。adv. -ly
  • profile : n 1 剖面，半面，（雕像等的）側面；側面像。2 外形，輪廓；外觀，形象；型；【航空】翼型，翼（剖）面...
  1. Rolling stock. wheel sets for narrow - gauge line rolling stock. theoretical wheel profile of 125 and 130 mm width

    鐵路車輛.窄軌距鐵路車輛的輪組.和毫米寬度的理論車輪剖面
  2. Railway transport equipment. wheel sets for standard gauge rolling stock. theoretical wheel profile v of 135 mm

    鐵路運輸設備.標準軌距鐵路車輛的輪組.毫米的形理論輪剖面
  3. Railway transport equipment. wheel sets for standard gauge rolling stock. theoretical wheel profile at 1 40 of 135 and 140 mm for wheel of intermediaire axles

    鐵路運輸設備.標準軌距鐵路車輛的輪組.中軸輪用毫米和毫米規格軸輪的毫米部位的理論輪剖面
  4. Test results indicated : with the hoist of altitude, the increase of ice amount and the rise of pollutant, the average flashover voltage reduced. the character exponent generally depends on the insulator profile, ice amount, ice state and pollution severity etc. by means of a high - speed camera, a data acquisition system and high voltage test facilities, a series of the flashover processes on ice surfaces were record. the experimental results form this study and the subsequent theoretical analyses suggested : the thermal ionization of the air in front of an arc root resulted in arc movement ; the electrostatic force had an auxiliary effect of impelling arc propagation ; the electrical

    通過對攝像機、數據採集系統及高壓試驗裝置記錄覆冰絕緣子表面閃絡電弧的發展過程的試驗結果進行理論分析得出：弧根周圍空氣的熱電離導致了電弧的發展，靜電場力對電弧的發展起到了加速作用，電擊穿僅發生在閃絡最終的跳躍階段；通過測量閃絡過程中的放電電壓、泄漏電流、閃絡時間、覆冰水電導率、電弧長度及電弧半徑等參數，得到了不同階段電弧（電弧起弧階段、電弧發展階段及完全閃絡）的發展速度、臨界電弧長度均隨覆冰水電導率的增加而減小。
  5. It can be regard as the theoretical basis to optimize the drive. according to the gear meshing theory, the meshing equations, the contact line equations and tooth profile equations are given. it gives a base for 3d modeling the drive

    按照齒輪嚙合理論，推導出了滾錐齒超環面行星蝸桿傳動的接觸線方程、嚙合方程及各輪輪齒的齒面方程，為滾錐齒超環面行星蝸桿傳動的三維建模奠定了基礎。
  6. At the same time, according to the related theories, theoretical relation of soil water profile was established under the condition of ponded infiltration and limited soil redistribution, the results were verified with measured data and proved to be reasonable

    同時，根據有關理論對垂直一維積水入滲與有限土柱再分佈平衡后的水分剖面建立了理論關系式，經試驗資料檢驗，表明該理論關系是合理的。
  7. By means of a detailed analysis to the interaction between droplet and its carrying fluid for horizontal stratified / atomization two - phase flow, a theoretical model is proposed to calculate the droplet axial velocity profile and the relative slip between dispersed phase and continuous phase

    摘要通過對水平分層霧化流中液滴和其攜帶流體間交互作用的分析，提出了一個預則水平分層霧化流中軸向液滴速度分佈以及彌散相和連續相之間相對滑移的理論模型，通過計算獲得了兩相速度參數及相對滑移參數。
  8. The influence law of gear ' s bending stress affected by nominal pressure angle and technological angle of tooth profile has been summarized and obtained a conclusion that the maximum bending stress before running in period occurred at the waist place of the tooth, thus provided a theoretical foundation for the design and application of double arced gears

    總結了名義壓力角和齒形工藝角對輪齒彎曲應力的影響規律，並得出跑合前最大彎曲應力發生在齒腰處的結論，為雙圓弧齒輪的設計和使用提供理論依據。
  9. In the following part, trajectory design and computation are given, including fight scheme and control & navigation laws. through the design and computation, the profile of attack angle, trajectory angle and pitch angle are designed. these works provide theoretical fundamentals for dynamics analysis and practical trajectory design

    第三部分內容是對導彈的彈道進行設計與計算，給出導彈在各段的飛行方案或導引規律。設計出導彈在整個飛行過程中的質點彈道，迎角、彈道傾角和俯仰角等參量在導彈攻擊目標過程中的變化規律，為進一步的質點系彈道和動態分析提供理論基礎。
  10. By the theoretical analysis, the temperature profile of the fluid along the borehole axis, and then, the fluid inlet and outlet temperatures can be obtained

    該模型突破了國際上慣用的半經驗公式的方法，通過理論分析首次得到了地熱換熱器流體進出口溫度隨地熱換熱器結構和負荷變化的解析解表達式。
  11. Chapter 2 gives a generally theoretical profile. proceeding from smith ’ s theorem, it expounds the relationship between industrial specialization and market expansion, the extent of market is a decisive factor of specialization level, and transaction efficiency is a decisive factor of extent of market. it makes a distinction between specialization based on comparative advantages and specialization based on economies of scale, explains that market integration can promote the efficiency of resource allocation

    基本的研究思路是:第一，在目前對中國的地區分工格局和市場一體化研究基礎上，把這個問題納入一個綜合的理論框架進行分析，並以一般的分工與市場理論為基礎，提出中國地區間分工的理論假說，分析我國地區產業結構和地區間產業關聯的演變趨勢。
  12. The bragg wavelengths can be simulated by using coupled - mode theory and the results agree on the experiments. theoretical simulations show that the temperature dependant characteristics of few - mode fiber bragg gratings are similar to those of single - mode fiber bragg gratings. that is, each bragg wavelength shifts as a same rule when the temperature varies and the whole spectrum can maintain its profile

    理論上的推導還給出了少量模光纖光柵的溫度依賴特性與單模光纖布拉格光柵的溫度依賴性相似，得到的結論為在少量模布拉格光纖光柵均勻受熱時，它的幾個反射峰具有相同的溫度漂移，而且這個透射譜的形狀不因為溫度的改變而改變。
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