可用于表面压力分布以及描述翼型边界层流的。
Surface pressure distribution can be used to describe the airfoil boundary layer flow well.
设计了一个海面风场的诊断模式和一个海洋表层流的数值计算模式。
A diagnostic model of the sea surface winds and a computational model of the ocean surface currents are developed in this paper.
结果表明,有草被覆盖的坡面薄层流的流态基本上呈过渡流和紊流;
The result shows that: the flow on slope covered by grass is turbulent flow or transition flow;
这将通过改变机翼表面形状,或采用能适当的开启和关闭孔、缝以吸住层流的系统来实现。
This could be done with surfaces that change shape, or by using a system of holes and slots that can be opened and closed as appropriate to create suction that maintains laminar flow.
通过数值求解分层流的数学方程,得到了对工程实际应用有重要价值的流动规律。
By means of the numerical solution to deal with the systematical equations, the important flow laws to actual engineering are obtained.
从流体力学中的N - S方程出发,建立了圆管两相分层层流的流动数学模型。
Starting from N-S equations of fluid mechanics, the flow mathematical model of two-phase flow in pipe is established.
只有基于再附峰值热流率位置长度的参考温度条件下的雷诺数足够低,相互作用过程才能是纯层流的。
The process doesn't exhibit fully laminar unless the reference Reynolds number based on the location of peak heat transfer on compression ramp is low enough.
实验室的研究表明,它已经成了机翼的一项功能,也是通过适形机翼后缘表面来增强层流的流控制技术的功能。
Looking at that in the lab, it becomes a function of airfoil shape, and also of the flow control technologies you use to enhance the laminar flow with conformal trailing edge surfaces.
第四章对历年温盐和表层流资料的进行了统计分析,给出了开辟区的温盐和表层流的分布特征和年变化特征:(1)表层水温在夏季呈南高北低的特点,温盐跃层较薄,中心位置在50~120米之间变化;
In summer, the temperature of the south part of the area is higher than the north part. Both the main thermocline and the main halocline are thin and their depths range from 50 to 120m.
这个政党已经无法吸引那些向社会更高层流动的选民。
The party has been unable to attract upwardly mobile voters.
教育已不再是社会阶层流动的可靠途径。
这是一座移民城市——该市如今38%的人口为外来人口——移民以及他们的子代在美国经历了显著的向社会上层流动。
This is a city of immigrants 38 percent of the city's population today is foreign-born and immigrants and their children have historically experienced significant upward mobility in America.
在圣何塞,这样的阶层流动更加困难,这引发了人们对这种阶层流动基本信念持久性的质疑。
That such mobility has become more difficult in San Jose raises questions about the endurance of that foundational belief.
在球运行路径的某一点(10米处,或人墙的位置)球的速度下降,使空气在球体表面形成较稳定的层流。
Some way into its path - perhaps around the 10 m mark (or at about the position of the wall of defenders) - the ball's velocity dropped such that it entered the laminar flow regime.
考虑到美国精神,那就是美国人都可以做到,一部分人可以向上层流动的证据暗示如果我生活的不够好,那是我的原因。
Combined with the American belief that anyone can make it, evidence that some people are moving up suggests that if I am not doing well, it is my fault.
因此,这就意味着激子从纳米管外层流向内层,并以较低(但仍为激发态)的能态存在于纳米管中。
In this case, that means the excitons in the outer layer flow to the inner layer, where they can exist in a lower (but still excited) energy state.
和其他富国相比,美国民众倾向于接受相对高程度的收入分配不公,因为他们坚信,随着时间推移,他们能够往上一阶层流动。
Compared with people in other rich countries, Americans tend to accept relatively high levels of income inequality because they believe they may move up over time.
深度暴露的服务会封装底层流程,因而要确保充分的测试范围,这是一种挑战。
Further exposed services encapsulate the underlying process and hence ensuring sufficient test coverage can be a challenge.
他们通过2009年的分析数据,发现当表层流动加快,内部的流动却会慢慢停止下来。
Analysing data from 2009, they found that while the surface flows had sped up, the internal ones had slowed to a crawl.
例如,如果主要的问题是表示技术设备的低级构块如何在宏观层次互连,则无法获得业务层流程或服务视图。
For example, no business-level process or service view can be obtained if the primary concern is how low-level building blocks, representing technical devices, interconnect at a macro-level.
考克斯先生说去年春天一场暴风雨之后他坐直升机飞过爱荷华州的部分地区发现未受到保护的土地上在冲刷后已经形成了一些深沟,这些深沟成了土壤表层流失的管道。
Mr. Cox said that he flew over parts of Iowa in a helicopter last spring after a severe storm and found that deep gullies had formed in unprotected farmland, becoming conduits for soil runoff.
这栋具有开拓性的24层流线型建筑预计在2013年竣工。
Ground-breaking for this curvy 24-story office building is expected sometime in 2013.
唉,无论是大学设立指标,还是砸钱在助学金方面,都不像是能提高社会阶层流动性的行之有效的方法。
Alas, neither setting targets nor throwing money at bursaries is likely to be particularly effective at promoting social mobility.
该功能允许查看应用程序产生的流量和TCP生成的低层流控制机制。
This functionality allows you to see the traffic that your application generates and also the low-level flow-control mechanisms that TCP generates.
当球在空中速度减慢时,周围的气流从湍流变为稳定的层流。
As a soccer ball slows down after it's kicked in the air, the air flow around it changes from turbulent to smooth.
她将社会流动性解释为人从一个阶层流动到另一个阶层的能力。
She explains social mobility as a person's ability to move from one class to another.
在每种情况下,基岩酸化处理改善了地层的渗透性,于是使储层流体的产量增加。
In each case, the matrix acidizing treatment improves the formation permeability to enable enhanced production of reservoir fluids.
平均速度剖面,湍流度剖面,积分尺度和风谱是反映大气湍流边界层流动的四个最基本的因素。
Mean velocity profile, turbulence intensity profile, integral scale and wind spectra are the most fundamental characteristics that describe the atmospheric turbulent boundary layer flow.
平均速度剖面,湍流度剖面,积分尺度和风谱是反映大气湍流边界层流动的四个最基本的因素。
Mean velocity profile, turbulence intensity profile, integral scale and wind spectra are the most fundamental characteristics that describe the atmospheric turbulent boundary layer flow.
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