有压力的

By using the method of direct numerical simulation, the coherent structures in the wall region of a turbulent boundary layer with either steady or changing pressure gradients were studied.

采用共振三波的一个周期作为湍流边界层近壁区相干结构的初值，用直接数值模拟方法对有压力梯度，包括定常压力梯度和变压力梯度作用下相干结构的演化进行了研究，得出其各种特性的变化与实验观测到的结果一致。

How to relieve stress is to prevent high blood pressure an important hurdles, including not to make their own unrealistic requirements, it is necessary to the proper allocation of time, have a way to relieve stress, such as heart talk with friends, listening to music to relax and so on, If you can not achieve the purpose of relieving the pressure, they should seek professional assistance from a.

所以徐德祥医生说，懂得纾解压力是防止高血压的一道重要关卡，这包括不要对自己作不实际的要求，要适当分配时间，要有纾解压力的途径，如找朋友倾诉心事、听音乐放松自己等，如果无法达到纾解压力的目的时，就应该寻求专业协助了。

The X_ray diffraction patterns of the samples show that the relative intensity of (110) peak increases with increasing pressure, which implies that pressure has the orientation effect on the CrO_2 needle-shaped nanoparticles.

样品的X射线衍射结果表明(110)峰的相对强度随压力的增加而增大，说明压力对CrO2针状纳米颗粒有取向的作用。低温时CrO2样品的电阻和磁阻均随压力的增加而减少。

On the basis of the results of survey and study about researches of pulse well test at home and abroad, the method of total pressure history match and numeric solution is selected as an advanced research, the goal is to investigate a method of pulse well test in theory and analysis under the conditions of no knowledging about the changing tendency of formation pressure and having outer boundary.

根据对国内外关于脉冲试井研究情况的调研结果，本文选择全压力史拟合方法和数值求解方法作为一个探索性研究课题，将有限元法应用于压力的数值求解过程，目的是探索一种在地层压力变化趋势不清楚和有外边界的条件下的脉冲试井理论和分析方法，从而为油田提供结果更准确的、信息更丰富的开发调整依据资料。

The Observer article writes that Sey's life as a competitive gymnast was one of seemingly unending competitive pressure that went far beyond the vault or the parallel bars.

观察者》文章写道Sey作为一个有竞争力的体操运动员，其生活看起来总有无尽的压力，这种压力要比双杠上所承受的还要大。

Nevertheless, as to the antioxidant activity, HA andβ-PPA could also protect cells against oxidative stress within a relatively short duration time when compared to α-Toc. TS didn't show any effect against oxidative stress in the range of our treated doses. In the remanding experiments, all of HA,β-PPA and TS didn't show any activity in the protection of rat primary hepatocyte cells against H2O2-induced oxidative stress, and in the inhibition of telomerase.

在前骨髓白血球HL-60程式化死亡系统中，HA会诱发HL-60的程式化死亡，β-PPA和AMBL-029C-TS只会直接诱发细胞的坏死，在观测抗氧化效果方面，以对HL-60细胞不呈细胞毒性的浓度观察，得知HA和β-PPA在短时间内有保护细胞不受氧化压力的能力，但在长时间后，对抗氧化压力的效果不如α-Toc明显，AMBL-029C-TS则没有明显抗氧化压力的能力。

The experimental results showed that this dissertation has certain practical importance for qualitatively analyze draft tube pressure fluctuation.

对引起尾水管涡带压力脉动的转轮出口环量计算公式进行了简化，也对描述压力脉动两个主要特征参数频率和振幅的计算公式做了尝试性的简化推导，并且通过实例计算说明，本文所做的尝试性的工作，为定性分析尾水管涡带压力脉动特性有一定的实用价值。

In this paper, an idea is presented about a larger pressure of percolation flow existed in a part of rock by a high-pressure jet, and the pressure has great effect on the rock fragmentation with jet. A model of calculating the pressure is established.

本文提出了射流作用下岩石局部范围具有较高渗流压力的思想，并认为该渗流压力大小对射流破岩有重要影响，建立了该渗流压力的计算模型。

As to multi-layer reservoirs,each layer can be divided into three areas:area of gravel-packing,area of perforation and area of radial flow.Each area has its own governing equaiton and the solution is expressed by Green function.The well bore pressure and layer-rate is given through Green function in Laplace space.The pressure drop and skin factor isobtained also in each area.

根据多层砾石充填完井的渗流特点，将每个产层在径向上分成3个区域，即砾石充填区、射孔区、地层径向流区，每个区域有各自的渗流方程，对n层油藏有3n个渗流方程，将每个区域的方程用Green函数来表示，由各层的Green函数得到井筒混合压力、分层压力及分层产量在Laplace空间上的解，最后得到每层各区域的压力损失、表皮系数以及井底压力和分层产量与时间的变化关系。

There's a famous graph in industrial psychology that depicts that under very low levels of stress for experienced folks, performance isn't as great as it is when there's a modest level of stress.

工业心理学上有个著名的曲线，有经验的人们在压力较低时，其表现不如压力适当时来得出色。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。