查询词典 wind-egg

According to the characteristic of wind field on bridge main deck, WAWS is utilized to simulate the fluctuating wind velocity time history. By use of the explicit decomposition of the wind velocity spectrum density matrix and the FFT technique, the efficiency of simulation is improved greatly.

根据桥梁主梁处风场特点，利用谐波合成法模拟了主梁处的脉动风速时程，通过对脉动风速谱密度矩阵的显式分解和FFT技术的引入，极大的提高了模拟效率。

Wind tunnel experiments were conducted to test anti-wind erosion capacity of different crop stubbles in Horqin Sandy Land. The main influential factors of wind erosion were analyzed in the field condition.

利用野外风洞设备，以翻耕地为对照，对科尔沁沙地东部农田的4种不同作物茬地抗风蚀效果进行了测试，对风蚀主要影响因子进行了分析。

At first, the wind tunnel test and test data process of this study are introduced in detail. A method to calculate expected extreme values of time series with a long time interval is then proposed with its sub-sections based on the classical Gumbel theory for extreme values and the independence of observed extreme values. At last, the extreme values of the wind pressure coefficients of the present wind tunnel test are calculated with the proposed method and methods used widely at present, such as peak factor method, improved peak factor method and Sadek-Simiu method.

首先 介绍了风洞试验及试验数据处理的基本概况；然后在阐述经典Gumbel极值理论的基础上，根据观察极值的相互独立性推导了短时距下极值分布参数和长时距下极值分布参数的关系式，给出了一种由短时距样本推算长时距下的极值估算方法；最后基于风洞试验数据，将常用极值估算方法(峰值因子法、改进峰值因子法和Sadek-Simiu法)和该方法的计算结果进行了比较。

In primaeval agriculture society, the dependence of the people on wind and the concept that wind is apotheosis and divine made the wind imagery went into the ancient poem early.

远古农业社会中人们对风的强烈依赖以及风神崇拜观念使风意象很早就走进了古代诗歌。

In this paper, wind profile modeling in the new boundary layer wind tunnel of Wind Engineering Research Center, Tokyo Polytechnics University, Japan, is introduced briefly.

首先简单介绍了日本东京工艺大学风工程研究中心新建的开环流低速边界层风洞中风剖面模拟的试验情况。

Incident comments on: Of group of development of wind of rain forest wood disband having very big concern with the tomato garden incident before, as domestic copyright consciousness strengthen, of wind of rain forest wood shut what also belong to wind of wood of rain forest of hasten of general trends place also belong to hasten of general trends place.

事件点评：雨林木风开发团队的解散与之前的番茄花园事件有着很大的关系，随着国内版权意识的加强，雨林木风的关闭也属大势所趋雨林木风的关闭也属大势所趋。【以下内容为IT者网站提供英文翻译，未经授权请勿转载

Though simulations on abated effect of nylon net with different porosities on wind-blown sand in wind tunnel, the aim of this paper is to research the relationship between sand transporting and nylon net porosity and wind velocity.

通过对不同孔隙度尼龙网对风沙流减弱作用的风洞模拟实验，旨在探求输沙量与孔隙度和风速二者之间的关系，从而为防沙新材料的开发、野外工程防沙的优化设计及其应用提供理论依据。

By analysing the characteristics of wind-blown sand physical mechanics,the paper determined the maximum dry density of wind-blown sand ,the construction method and quality control method of wind-blown sand subgrade.

通过对风积沙物理力学特性的分析，确定风积沙的最大干密度和风积沙路基的施工方法及质量控制办法。

A new-style lift-type vertical-axis wind wheel with wind collection-shield pattern suitable to arbitrary wind directions is researched in this paper.

本文提出了一种适合任意风向的新型聚能-遮蔽升力型立轴风力机，并应用计算流体力学方法，对这种风力机的气动性能进行了数值模拟。

Be that world wind energy source electric power generation Great Power and electric power generation wind wheel produce Great Power but though Denmark only having more than 5,000,000 population,the manufacturer world 10 gales wheels are produced has 5 being in Denmark , the world 60% the above wind wheel manufactory technology all in using Danish, is "pinwheel Great Power " true to self's name.

丹麦虽只有500多万人口，却是世界风能发电大国和发电风轮生产大国，世界10大风轮生产厂家有5家在丹麦，世界60%以上的风轮制造厂都在使用丹麦的技术，是名副其实的&风车大国&。

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。