momentum pressure 中文意思是什麼
momentum pressure
解釋
動量壓力-
Once the water reaches its maximum speed, the valve slams shut and pressure is built up in the pump. this pressure forces open a second valve linked to the delivery pipe. when nullah water falls past the hydraulic ram, its momentum will lift a tenth of the water to a storage tank located near the esther li building photo 2
泵內有活門，當溪水在流動中受阻，會產生比正常壓力高十倍以上的瞬時水錘壓力，此時，泵內的另一活門會打開，把十分之一的溪水抽往設于李慧珍附近的儲水缸備用（圖二） 。 -
The strong deviation and intermittence of the velocity and pressure fluctuations are found in the outer region about 3 ~ 4 times of the momentum thickness away from the mixing layer center, which are consistent with those observed experimentally
與實驗結果相符合，本文研究發現，在混合層邊緣約3 4倍動量厚度附近，流向和橫向速度以及壓力的脈動都存在強烈的偏斜和間歇現象。 -
Baby memory foam pad is especially designed for infant use. it bring baby 0 body ' s pressure, offset anti - momentum, provide even and powful support, keep baby ' s touching part long time 0 pressure state. it does not blog blood circulation and not easily get tired and painful. it can help to change the baby ' s pilch by moving the slide without carrying the baby up in arms. it can provide baby most comfortable feeling
慢回彈海綿床墊能有效把人體壓力化解為零壓，抵消反動力，為您提供最平均、真實的支撐，使身體長時間接觸的部位處于無壓力狀態，不阻礙血液循環及不易產生疲勞和酸痛，因而減少睡眠不必要的翻身次數。 -
Grains moving in saltation receive most of their forward momentum directly from the pressure of the wind.
在跳躍運動中的顆粒直接接受來自風壓力的大部分向前的動量。 -
The purpose of this dissertation is to study the lagrangian method and conservative rezonning algorithm. finite volume scheme is used for lagrangian equations of hydrodynamics. because of the pressure gradients " influence upon velocities and energy, computational scheme is proposed for momentum equation on two control volumes in order to suspend the time when the mesh becomes distorted
本文的目的是研究lagrange方法及重映演算法，主要內容可分為以下幾個方面：首先從積分形式的二維lagrange流體力學方程組出發，用有限體積格式進行計算，考慮壓力梯度分佈對速度和能量改變的影響，構造了在兩個控制體上的動量方程的計算格式，使得速度的改變受其周圍八個壓力的影響，在一定程度上推遲了網格相交的進程。 -
The momentum equations are integrated in time using the four - stage explicit jameson runge - kutta algorithm and discretized in space using fourth order accurate compact scheme as well as the pressure poisson equation
動量方程的時間導數採用四步jamesonrunge - kutta法，空間導數和壓力poisson方程均採用四階高精度緊致格式。 -
The total pressure is subdivided into the hydrostatic and residual hydrodynamic components. k - e turbulent flows model, non - staggered curvilinear grids, momentum interpolation, simplec and simpler algorithms are used to solve the basic equations
水流運動方程壓力項分解為靜水壓力和動水壓力，紊動粘性系數由k紊流模型求解，非交錯網格減化方程離散，降低插值運算。 -
In order to predict hydrodynamic characteristics a computational system is developed including determination of the pressure distribution on a wing section by use of the conformal mapping method and panel method respectively and of the flow in boundary layer according to the thin shear layer approximation ( tsl ) for navier - stokes equation approach. the wing sections of naca4412 and naca0012 are applied to test the computational system. the numerical inspection shows that the panel method with better precision and the momentum and the displacement thickness of boundary layer can be used to complete this calculation
本文分別用守屋的保角變換法和基於源匯渦分佈的面元法，建立了計算槳葉表面壓力分佈的數學模型；應用納維-斯托克方程的薄層近似理論模式和有限差分數值方法，建立了計算機翼表面邊界層內部流動的數學模型；應用槳葉表面邊界層內部粘性流動和外部勢流流動在邊界上的匹配演算法，建立了槳葉表面二相流流動的計算方法和相應的計算機程序。 -
With the wind, pressure and sea surface temperature ( sst ) data provided by ncep / ncar reanalysis project and excess length of day ( lod ) data provided by international earth rotation service ( iers ), atmospheric angular momentum ( aam ) and its horizontal and vertical transportation are computed and analyzed, which are in accordance with maintenance of the zonal circulation. and the anomalous aam is highly consistent with el nino events
應用ncep / ncar40年再分析計劃提供的風場、氣壓場、海溫等資料以及國際地球自轉服務局（ iers ）提供的日長變化資料，計算大氣角動量及其水平、垂直輸送，分析其氣候及異常特徵，發現角動量及其輸送與緯向環流的維持相一致，角動量異常與厄爾尼諾事件緊密相關。 -
Memory foam back max can bring 0 human ' s pressure, offset anti - momentum, provide even and powful support, keep your touching part long time 0 pressure state. it does not blog blood circulation and not easily get tired and painful. so it can reduce the times of toss and turns during sleeping. it especially suits for those suffered from insomnia, neck stiff, neck - vertebra and pregnant women
慢回彈大躺椅能有效把人體壓力化解為零壓，抵消反動力，為您提供最平均、真實的支撐，使身體長時間接觸的部位處于無壓力狀態，不阻礙血液循環及不易產生疲勞和酸痛，因而減少睡眠不必要的翻身次數。 -
Moreover, the secondary wall - impingement distance should be properly reduced in order that the bump play a part in the formation of lean mixture with the increase of environmental pressure or density owing to both the increase of air entrainment, momentum losses and the decrease of the spray tip velocity and penetration
而且當壓力或密度較高時，由於噴霧的空氣卷吸量及動量損失增大，貫穿速度降低及貫穿距減小，為使bump發揮作用，應適當減小二次撞壁距離。 -
If the pacers can carry their momentum into friday night ' s game, they can begin to put some pressure on the heavily favored detroit pistons
如果步行者在周五晚上的比賽中繼續上場的沖擊性，將給被普遍看好的活塞帶來不小的壓力。 -
System provide superiority momentum and middle - level dry and cold atmosphere for the hailstone convection. the ground pressure field and wind field provide low layer warm and humid condition. the second part is simulating water vapor combine conditions
此次冰雹強對流天氣過程主要是受深厚的低渦天氣系統作用的結果，為此次天氣過程提供了優越的動力條件，有利於對流層低層暖濕空氣的抬升和中層乾冷空氣的注入。 -
This thesis propose that the momentum of the overall innovation of the management and development strategies in sichuan electric power company ( sepc ) is due to the uncertain market pressure brought about by china ' s entry into wto, government policies, law regulations and competitors
本文提出省電力公司經營發展戰略全面創新是基於國電體制改革和我國加入wto后，政府、政策、法律與競爭者等所帶來的不確定的市場壓力。 -
The gas mixture flows through the detector with a pressure slightly above atmospheric pressure. prototypes of ppsd have been tested at cern ps ( proton synchrotron ) with beams of 1 or 2 gev / c in momentum
P然d的兩個樣品分別於19 」和加朋年在cern外t10來流戲上進行了瀏試，效率達到」呱 -
For convenience of grid refinement implementation the nonstaggered grid system based on the structured orthogonal grid scheme is adopted. in order to eliminate the possible pressure wiggles when nonstaggered grid is used, except for the use of the momentum interpolation method ( small wiggles still appear when the method is adopted alone ), a new method is proposed and applied in the same time. in the new method a pressure - gradient difference term is added to the flow velocity in each control volume interface when dealing with the pressure - correction equation
本文基於結構化正交網格，為便於實施網格加密，採用了變量同位存儲的同位網格體系；為平抑該網格體系下的壓力振蕩問題，除採用動量插值方法外（單純採用該方法不能完全平抑振蕩） ，首次提出了在壓力校正方程的界面流速中添加壓力梯度差值項的方法，從而完全解決了建築風場模擬中同位網格下可能出現的不合理壓力場的問題。
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