drag model 中文意思是什麼
drag model
解釋
測阻力模型-
Drag the mouse clothing and accessories to meimei possession, moved to the lower right corner of the mouse button can be seen korean dress good model
鼠標拖動衣服和飾物到美眉身上，鼠標移動到右下角韓文按鈕可以看打扮好的模特。 -
Drag the mouse clothing and accessories to students who meimei, the mouse moved to the top right hand corner of question marks can be seen dressed good model
鼠標拖動衣服和飾物到學生美眉身上，鼠標移動到右上角問號可以看打扮好的模特。 -
Introduction : drag the mouse clothing and accessories to meimei possession, moved to the lower right corner of the mouse button can be seen korean dress good model
鼠標拖動衣服和飾物到美眉身上，鼠標移動到右下角韓文按鈕可以看打扮好的模特。 -
Mounting the panel model on a short strut has the advantage of decreasing the tare drag of the setup.
把翼段模型安裝在一個短支柱上，其優點是減少了安裝支架的阻力。 -
Study on the improvement in the one dimensional mathematical model of the air drag in melt blowing process
對熔噴氣流拉伸一維數學模型的改進研究 -
The analysis of changing transitional corner between the front and top of the model illustrate that air drag coefficient can be reduced 23. 30 %
前圍與車頂的過渡由較小圓角變為較大圓角的試驗分析表明，空氣阻力系數可以降低23 . 30 。 -
The paper has founded the model of laser transmission in launch process and the movement model of laser - powered vehicle, and has analyzed the influence on performance of launch system, which was raised by some factors, for instance, the performance of thruster, the attenuation in transmission, the height of mode - transform, the laser power, the air drag force, the launch height, and so on
本文研究了激光推進微小衛星發射系統的概念和性能。建立了發射過程激光傳輸和激光推進運載器運動模型，分析了推進系統性能、大氣傳輸衰減、模式轉換高度、激光器功率、大氣飛行阻力、發射點高度等因素對發射系統性能的影響。 -
Proceed from the angle of energy and taking considerations on interference factor and drag of airfoil profile, a kind of new typed calculation method on the design of vane air foil was put forward according to the vortex aerodynamics model of the rotor of wind turbines with horizontal axis
摘要根據水平軸風力機轉子的渦流氣動模型，從能量的角度入手，考慮干涉因子和翼型阻力，提出了葉片翼型設計的一種新型計算方法。 -
It can be used not only to change the fire precision of the base bleed projectile, but also to improve the effect of reduction drag and expansion range. the calculating model of the secondary expansive pressure of the burning gas is constructed by means of analysis of the experimental resuits, it has been confirmed that the new base bleed unit can be designed, with the secondary expansive principle of the burning gas pressure. the engineering project of a hybrid base - bleed - rocket high - level efficient extended - range projectile is designed, with the secondary expansive principle of the burning gas pressure, the feasibility and the true worth of its engineering applications is validated in theory
本文提出了底排燃氣壓力不隨外部壓力變化，既可改善底部彈射擊精度又可提高減阻效果的二次擴張原理，建立了底排燃氣二次擴張壓力的計算模型，並通過採用二次擴張原理的新型底排裝置與傳統底排裝置的對比試驗，驗證了新型底排裝置結構實現的可行性；完成了基於底排燃氣二次擴張高效增程原理的底排?火箭復合高效增程彈方案設計及其有關計算，從理論上驗證了其工程應用的可行性和實際價值。 -
Since these theoretical analyses are based on inviscid potential flow theory, theoretical calculation and computational simulation may complement each other. the hydrodynamics and undulating propulsion of specimens were studied using three dimensional computational fluid dynamics ( cfd ) modeling. the cfd analysis using kinematic model of undulatory dorsal / median fin draws a series of conclusions, which include that the body drag increases significantly with the lateral body oscillation ; the body drag is minimum while the start point of
計算結果表明游動過程中的形體阻力隨側向周期性擺動而增大;當背鰭前端位於身體側向最寬處時，形體阻力具有局部最小值，結論與實驗觀測結果相吻合;在實驗觀測的典型運動參數下，波動面的運動方程中的非對稱因素的出現使推進力增大約1 . 10倍。 -
Several icing parameters were imported to calculate the change of drag coefficient and typical derivatives between clean aircraft and iced aircraft, and the aircraft flight envelope change of iced and un - iced situation was computed, and the small disturbance flight dynamics model was modified to study the effect of the ice accretion on the aircraft dynamics by importing the ice parameter to it, and the longitudinal and lateral stability and the elevator, aileron and rudder step response were also studied and simulated
根據這些參數計算了飛機結冰后阻力系數以及典型氣動導數的變化，並計算了結冰前後飛機的飛行包線；同時對結冰前後飛機的縱向、橫側動穩定性以及升降舵、副翼和方向舵階躍操縱響應進行模擬計算。 -
Drag the mouse clothing accessories to the super model has
鼠標拖動衣服飾物到超級模特身上。 -
Introduction : drag the mouse clothing accessories to the super model has
鼠標拖動衣服飾物到超級模特身上。 -
4. we can classify the enterprise green transition into three kinds by the dominant factor in the push - drag - model, push - dominant mode, drag - dominant mode and friction - tight state. different green policies should give to different transition mode in odor to getting a good green effect
4 、本文建立了企業綠色變遷推拉模型，並根據促使企業綠色轉變的主導因素的不同，將企業綠色變遷的模式分為拉力主導型、推力主導型與摩擦狀態三種類型，不同的類型應採取不同的綠色政策才能收到良好的綠色效果。 -
A friction drag testing system for the underwater axi - symmetrical vehicle model
一種軸對稱水下航行器模型摩擦阻力測試系統 -
Firstly, based on the present research all over the world, a 3d quasi - single phase model is built together with k - equations. the special feature of this model is taking account of the influence of interaction between liquid and gas, that is to say, the influence of interphase drag force, lifting force perpendicular to the relative velocity, virtual mass force and gas or liquid volume fraction in the fluid field have been considered. a 3d two - fluid model is also built in order to describe more accurately the fluid flow on distillation trays by comparing the computational results of quasi - single phase mathematical model with of two - fluid mathematical model
本文在國內外已有的研究基礎上，首先建立了以k - （封閉模型為基礎的三維擬單相流模型，該模型的特點在於充分考慮了氣液兩相間相互作用的影響，即計入了相間曳力、橫向升力、虛擬質量力和氣、液相含率對流場的影響；並建立了塔板三維雙流體模型，主要目的是通過對比擬單相流數學模型、雙流體數學模型的計算結果，建立能夠準確描述塔板上流體流動的數學模型。 -
To build a table, matrix, or chart report, use a report layout template that contains predefined data regions and select a predefined report model, which contains report items such as data fields, then drag and drop the report items onto the data regions within the template
若要生成表、矩陣或圖表報表，請使用包含預定義數據區域的報表布局模板，並選擇包含如數據欄位等報表項的報表模型，然後將不同報表項拖放到模板內的相應數據區域中。 -
The algorithm and related influencing factors, such as gravitational model, atmospheric drag, sample intervals and filter parameters, are deeply analyzed, and some important conclusions are deduced
對定軌演算法及其主要影響因素，如地球引力場、大氣阻力、采樣間隔和濾波參數等進行了深入分析，並得出一些重要結論。 -
In conclusion, the design of automobile model is not only to reduce drag coefficient but also to improve lift coefficient, so the automobile has good performance
綜合以上工作，明確了汽車車頭設計不僅要考慮空氣阻力系數的降低，同時要考慮升力系數的變化，以保證良好的行駛性能。 -
Fixed the torpedo drag model. now high speed torpedoes will hit fine
修正了魚雷拖曳模型，高速魚雷將體現出應有的效果。
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