1·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.
结果表明,被动控制使得沿模型表面的马赫数峰值及过压力梯度明显减小,激波减弱。
2·It is 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”影响主要集中在近壁面0 . 5 D以内,在径向上流动既有顺压梯度,又有逆压梯度。
3·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.
在零压力梯度下,这个局部的动量损失几乎是一个附加的常量,而逆压梯度则会扩大这种动量损失。
4·The high head produced by the impeller means high adverse pressure gradient within blade passage and because of this the flow often separates from the blade surfaces even at the design point.
低比转速泵的高扬程决定了叶片流道内逆压梯度比较高,这种压力分布使得水流易于在叶片表面脱流分离,这一现象甚至在泵的设计点也难以避免。
5·“When you reduce salt, ” Dr. Alderman said, “you reduce blood pressure, but there can also be other adverse and unintended consequences.
“你吃更少的盐,”阿尔德曼博士说,“你的血压会降低,可是也有可能导致其他相反和意想不到的后果。
6·Do you think, under pressure in the outside, still faces the indoor environment after home of oppressive feeling, for a long time like this is very adverse to human body.
你想想,在外面面临压力,回家之后还要面临室内环境带来的压迫感,这样长久下去对人体非常不利。
7·Threats on(Adverse effects of)independence include self-interest, self-review, advocacy, familiarity and intimidation(external pressure).
自身利益,自我评价,过度推介,密切关系和外在压力构成了对独立性的不利影响。
8·Considering adverse effect of rainfall on slope's stability, it analyses the change of safe coefficient after cohesive strength of talus slides reducing under the effect of pore water pressure.
考虑降雨对边坡稳定的不利影响,分析了孔隙水压力作用下堆积体粘聚力折减后堆积体的安全系数的变化。
9·The Dutch winger scored twice for his nation as they drew 2-2 with Germany, but states that the pressure of performing at Chelsea has an adverse effect.
荷兰边锋在荷兰2 - 2战平德国的比赛中两度破门,但他声称在切尔西的压力对球员有反作用。
10·This preparation has been shown to have a placebo-like tolerability while being very effective in lowering both systolic and diastolic blood pressure and having no adverse metabolic effect.
研究显示,这一制剂既有和安慰剂相似的耐受性,又能非常有效地降低收缩压和舒张压,而且没有不利的代谢作用。