查询词典 wind-driven

Identification and selection of dominant vibration-modes contributory to wind-induced vibration response for large-span space lattice structures;2. The wind-induced vibration response of single-layer cylindrical shells is analyzed by frequency domain method in this paper.

运用频域分析法对单层筒壳进行风振动力响应分析，在基本参数(阻尼比参数、地貌参数、几何参数、支座高度参数)的常用变化范围内，进行大量的算例计算，然后对所得的计算结果进行统计分析，考察各参数对单层筒壳的风振响应及风振系数的影响，在此基础上提出单层筒壳抗风设计的实用方法。

For a long time, people have emphasized statistical analyses of data and diagnostic study of dynamical mechanisms for high wind events in order to find their disciplinarians, and great progress has been made, but the numerical simulation study of high wind events in the areas is still a few.

长期以来，人们着重于对渤海和北黄海大风的各种资料进行统计分析，并对其发生发展的动力学特性进行诊断研究，从而发现其内在规律，并取得了重要的进展，但是对渤海和北黄海大风的数值研究却十分缺乏。

But under the extreme solar wind condition, such as large southward Interplanetary Magnetic Field and/or large solar wind dynamic pressure, the magnetopause will be compressed even inside the geosynchronous orbit.

但在异常的太阳风条件下，即南向行星际磁场很强和太阳风的动压很大时，会被压缩，甚至到达同步轨道附近。

During a low speed, the pitch angle is a constant, wind turbines keep on the optimum speed ratio between the pitch and wind so as to absorb the maximum energy.

该风力机在低风速时桨距角不变，保持最佳叶尖速比以获得最大风能；在高风速时储存或释放部分能量，桨距角仅完成限制最大输出功率，减少机械应力，风能储存在风力机机械惯性中，减少力矩冲击。

50 The present relates to a wind turbine comprising a drive train with a wind rotor connected to a generator rotor through a gear box and having bearings for journalling rotating parts of the drive train, said generator being adapted to be connected to an electric power transmission network.

我的翻译为：本发明涉及风力涡轮机，该风力涡轮机包括传动系统和轴承，该传动系统具有通过齿轮箱连接到发电机转子的风轮且该轴承具有用于支承该传动系统的旋转部件，所述发电机被调适以连接到输电网络。

The wind velocity increased with the increase of height on bare sandy land under neutrosphere, but the roughness decreased with the increase of wind velocity, which was not so significant that it could be ignored.

利用曲线拟合方法研究其粗糙度结果表明：对于稳定床面来说，下垫面的状况不发生改变时，粗糙度与风速的增长呈负相关关系，但是由于两者相关程度并不显著，因此在实际工作中可以忽略风速对粗糙度的影响。

The exchange of substances between deposited sediments and overlying water must also pass through the DBL. In this study, two series of flume experiments with and without wind blowing conditions were conducted to study the salt release process from sandy sediments in a polder reservoir. The thickness of DBL was directly measured. The experimental salt fluxes through the DBL under the two wind conditions were inter-compared and compared with the estimations using the Fick's first law in an effort to explore the role of DBL in contact inhibition of salt release.

通过无风和有风条件下两组沉积物盐分释放实验，研究海湾水库砂质沉积物－水界面扩散边界层的形成情况，并通过水动力扰动下穿过扩散边界层的实测盐分通量与Fick第一定律理论计算通量的比较，以及扰动与无扰动时通量的比较，探讨扩散边界层对沉积物盐分释放的影响。

Results indicate that the observed salt fluxes under the two wind conditions show a marginal difference. Under the steady wind condition, a DBL with a constant thickness of 3.5 cm is observed right above the deposited sediment. The molecular diffusion is found to be the dominant mechanism for salt transport within the DBL. The latter can suppress the hydrodynamic enhancement on the exchange of substances between deposited sediments and overlying water.

研究结果表明，在稳定风场条件下，沉积物－水界面处存在厚度约3.5cm的扩散边界层，有风条件下的界面盐分交换通量略大于无风时的通量；分子扩散是边界层内盐分运移的主要机制，扩散边界层对沉积物盐分释放具有阻滞作用，并且边界层越厚，阻滞效应越显著。

This design is the Guangzhou lan west 100 markets summer the central air-conditioning system design, the primary mission completes one, two, three, four buildings load computation; Air-conditioning system plan efficient analysis and water unit's shaping; The air-conditioning system freezing stands design; Four buildings shopping area air conditioning unit's shaping, wind system and aqueous system design; Four buildings work area air blower plate tube system design; And has drawn up four winds tubes floor-plan, the wind side chart, the engine room floor-plan, the aqueous system axis side chart.

该下载资料由本站会员上传，如果侵犯了您的权力，请通知我们，将立即删除！摘要本次设计课题是广州市蘭西一百商场夏季中央空调系统设计，主要任务是完成一、二、三、四楼的冷负荷计算；空调系统方案的经济性分析和制冷机组的选型；空调系统冷冻站的设计；四楼购物区空调机组的选型，风系统和水系统的设计；四楼办公区风机盘管系统的设计；并绘制了四层风管平面布置图、风管轴侧图、机房平面布置图，水系统轴侧图。

Designed draught with clean bottom, calm and deep sea and wind not more than beaufort wind scale 2

设计吃水，清洁船底、平静且深海区域、不超过蒲氏2级风

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。