查询词典 turbulence

Pei-yuan Chou pointed out that the core of turbulence consists of moving eddies with many different sizes.

周培源指出，湍流就其本质来说，是由许许多多大小尺度不同运动着的湍涡组成。

We have avoided the political turbulence that has engulfed several countries around us.

我们避免了许多周边国家所面对的政治问题。

At the same time, the "Chinese Pedagogy" was gestating its own embryo though it was not provided with appropriate condition for its own emergence due to some external factors such as social turbulence.

中国的教育学虽然在同期孕育着自己的胚胎，不过，社会的动荡等各种外在因素没有给它提供适宜的破土的环境。

The flow at exit from the fourth corner is typically not much better than the exit flow from a centrifugal blower, although the corner vanes themselves have some effect in reducing turbulence (they can be regarded as honeycombs with walls in one direction only).

在出口处的风流来自第四拐角清楚地表明在这里没有比离心式鼓风机要好多少，尽管拐角处的翼片是用来减少气体紊乱（它们可被看作只有在一个方向又多面墙的蜂房）。

We have developed many kinds of optical methods to measure the insect flight. For example, a beating force measurement method reduces the uncertainty caused by air turbulence; a flow measurement using a frame straddling technique decreases the interval between exposures of the flow;extracting the weak distorted fringes on the dragonfly wing by a correlation algorithm; measuring the camber deformation of a dragonfly wing using projected comb fringe without hypothesizing that the wing is a rigid plate. By measuring the beating force, wing kinematics and flow, simutantously, we can analyze the relationship among many flight parameters.

本研究针对昆虫运动的特点，研究开发了测量昆虫运动，特别是自由飞行昆虫运动的光学方法，包括：风洞中扇翅力的测量，解决高灵敏度光学测量的抗干扰问题；帧头帧尾流场测量方法，解决由CCD拍摄帧频导致的测量速度低的问题；调制相关算法，解决透明翅膀上散射光较弱问题；梳状条纹投影法，解决翅膀弓形变形测量问题，不需要以往的翅膀刚性平板或刚性条杆假设；多参数的综合测量，解决各参数间的相位匹配问题。

"When the turbulence started, my neighbor jogs my arm and made me spill my drink."

当颠簸开始时，我的邻座碰了一下我的胳膊，把我的饮料碰洒了。

Results show that the value of spectral width from turbulence is below 0.5 ms, and the oblique beams are more reliable than the vertical beam, and the turbulent dissipation rate distributes between 10ms and 10ms.

得出结论：湍流谱宽值在0.5 ms以内；在风廓线雷达的波束中，倾斜波束的谱宽值比垂直波束的谱宽值更可靠；利用倾斜波束提取的谱宽计算得到的湍流耗散率的量级在10ms到10ms之间；湍流耗散率的大小随着高度的增加而减小。

However in the heart of my childhood years but have another delicate chemical element existence, that is me for the turbulence"confusion" of society more "precocious".

然而在我的儿时的内心却有着另一种微妙的元素存在，那就是我对于动荡&混乱&的社会比较&早熟&。

Air Force summary noted that "The five-hour, 700-mile (1127-kilometer) route was considered suicide by the pilots, with freak winds, monsoons, unpredictable turbulence, and the most treacherous landscape on earth."

一份美国空军的纪要这样写道，&这条航程五个小时、700 英里（合 1，127 公里）长的航线被飞行员视为自杀航线，充满了变化无常的风向、季风、不可预知的湍流和地球上最危险的地形&。

Based on an unstructured grid, finite-volume coastal ocean model, the complete three-dimensional fine-solution equation group of shallow-sea tide is adopted to calculate the tide in Qinzhou Bay. The equation group consists of tide-control equations and obturating turbulence equations.

基于采用不规则三角网格和有限体积方法的FVCOM模式，建立钦州湾三维潮流数值模型来重现钦州湾的潮位和潮流变化状况。

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。