查询词典 turbulent

Rough pipe ; turbulent boundary layer ; logarithmic velocity distribution.

粗糙管；紊流边界层；流速分布对数律

In this paper, formulas for calculating the thickness of the turbulent boundary layer and the inlet length in the entrance region of the rough pipe are given with the help of momentum integral equation in which the velocity distribution is the logarithmic law.

本文在流速分布对数律假设下，通过求解动量积分方程获得了粗糙圆管进口段紊流边界层和进口段长度的计算式。

Keywords: Turbulent magnetic reconnection; Explosive events; Plasma magnetohydrodynamics; Solar atmosphere; Plasma simulation

中文关键词：湍动磁场重联；爆发事件，磁流体力学；太阳大气；数值模拟

The second chapter discusses the deep-layer reason of the formation of the belief from the two layers-classical thought and the general knowledge, thought and belief, analyzes deeply the factors of promoting the formation of the belief. We think the decisive power for the formation of the belief was still man" s longing for everlasting life, happiness and freedom. The human-centered reason provoked directly man" s wishes of magnifying life power and seeking the freedom of spirits; The turbulent social environment stimulated man s thirst for life and happiness; The free atmosphere of thought made it possible for the people to develop fully their imagination and to show fully the power of human nature; The thought of Taoist School and Yin-Yang Wu Xing provided the theory basis for the formation of immortal belief.

本文第二章从精英思想和一般知识、思想与信仰两个层面上探讨神仙观念形成的深层动因，对促进神仙观念形成的各种因素进行深入分析后，认为，对神仙观念形成起决定作用的仍是人们对生命永恒与快乐自由的追求，"人本理性"直接刺激了人们张大个体生命力量、追求精神自由的深层愿望；动荡、混乱、战争频仍的社会环境激发了人们对生存与快乐的渴望；自由的思想氛围使人们可以充分发挥他们的想象，充分彰显人性的力量；道家、阴阳五行思想为神仙信仰的形成提供了理论依据。

Changes in the gain could occur if the length of the maser changed because of turbulent gas motions.

气体的湍流运动使微波激射区的长度改变时，增益就可能发生改变。

Nitrogen oxides emission from a series of turbulent methane jet non-premixed flames with different Reynolds number was numerically simulated, in order to investigate the influence of turbulence on the formation of nitrogen oxides.

对一系列具有不同Reynolds数的湍流甲烷射流扩散火焰中氮氧化物的排放进行了数值模拟，以考察湍流对氮氧化物排放的影响。

In turbulent economic times, globalisation has become regarded as a dirty word, tainted by a toxic mix of misinformation, misconception and misanthropy.

经济动荡时期，误传、误解、对人类失去信任使得人们对全球化颇多微词。

First of all, this paper establishes the simulation method for fluctuating wind with a multivariate normal distribution model and an autoregressive filter. On the basis of simulation results of the wind field, the time dispersion of the buffeting forces by turbulent wind is achieved.

首先，本文利用多变量正态分布模型并结合线性滤波法的自回归模型建立了脉动风的仿真模拟方法，从而实现了对紊流抖振力的时间离散。

After more than 10 years,He experienced a fierce ideological and turbulent life Napoleonic under control.

此后10余年，他经历了思想和生活的激烈动荡拿破伦称帝。

It mainly includes the setting up of the hydrological model for calculating the infiltration field and formulas for relevant parameters, the method for simulating the spatial laminar and turbulent flows of the water rushing point at the nodal ...

主要内容有：建立突水点渗流场的水文地质计算模型和有关参数的计算公式；在平面网络节点上模拟存在空间层流和紊流的突水点的方法；各向异性的模拟方法。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。