adverse pressure gradient的意思

adverse pressure gradient中文翻譯：

逆壓梯度

相似詞語短語

coarct blood pressure gradient───coarct血壓梯度

adverse───adj.不利的；相反的；敵對的（名詞adverseness，副詞adversely）

gradient───n.梯度，陡度;（溫度、氣壓等）；傾斜度，坡度;變化率，梯度變化曲線；adj.傾斜的;步行的，能步行的

gradient css───漸變css

gradient equation───梯度方程

gradient vector───[數]梯度向量

biconjugate gradient───雙共軛梯度

pressure───vt.迫使；密封；使……增壓；n.壓力；壓迫，[物]壓強

gradient descent───[數]梯度下降

雙語使用場景

shown that the "damping" effect mainly exists in the zone of 0.5d from the impingement wall, and there are positive as well as adverse pressure gradient in the radial direction.───表明壁面的“阻尼”影響主要集中在近壁面0 . 5 D以內，在徑向上流動既有順壓梯度，又有逆壓梯度。

In zero pressure gradient flow, this local momentum loss is Minost an additive constant quantity. On the other hand, adverse pressure gradient results in amplification of this momentum loss.───在零壓力梯度下，這個局部的動量損失幾乎是一個附加的常量，而逆壓梯度則會擴大這種動量損失。

The results indicate that passive control technique can reduce peak Mach number on the surface of the airfoil and reduce the adverse pressure gradient, shock is also weakened.───結果表明，被動控制使得沿模型表面的馬赫數峰值及過壓力梯度明顯減小，激波減弱。

The stall angle decreases with reduction of the ground clearance, due to higher adverse pressure gradient.───隨著飛行高度的降低，地面效應增強，機翼的失速攻角減小；

The Ejection and Sweep in the Wall Region of a Turbulent Boundary Layer Under Adverse Pressure Gradient───逆壓梯度下近壁湍流的噴射和掃掠

Study on Effect of the Grid Condition of Numerical Simulation of Adverse Pressure Gradient Turbulence Field in Pipe System───管路內逆壓梯度紊流場數值仿真網格條件影響的研究

英語使用場景

The results indicated that three-dimensional open separation exists due to the cross flow around the afterbody, thicker boundary layer and the stronger adverse pressure gradient on the lower surface.

The results indicate that passive control technique can reduce peak Mach number on the surface of the airfoil and reduce the adverse pressure gradient, shock is also weakened.

In zero pressure gradient flow, this local momentum loss is Minost an additive constant quantity. On the other hand, adverse pressure gradient results in amplification of this momentum loss.