风的

The gap method is better than other methods to calculate the infiltration amount of wind through windows and doors gap, but the infiltration characteristic exponent of the gap method is influenced by some factors, such as differential pressure、fluid state、gap width、geometrical shape etc, It's Range of.

相对于其它方法，缝隙法可较准确的计算通过门窗缝隙的渗风量，但是缝隙法中的渗风特性指数受到压差、空气流态、缝宽、缝隙几何形状等因素的影响，变化范围在0.5～1.0之间，工程应用中一般取0.67，这给渗风的计算带来很大误差。

The influence of the train-induced air on subway station and the comfort level of subway station in dynamic and transient conditions are analysized based on experimental data.

本文在大量现场实测的基础上，重点研究三方面的内容，即活塞风对地铁环境的影响规律、活塞风的有效利用对地铁通风空调系统能耗的影响和带风口屏蔽门系统在北方城市的适用性。

It is showed in wind-vehicle-bridge system vibration analysis that cross wind action can remarkably increase the response of bridge and vehicle. Generally, the response of bridge and vehicle are increased with wind speed and train speed, one case that vehicle is on leeward side of deck is more unsafe than another case that vehicle is on windward side of deck. Nonlinear factors can more influence bridge than vehicle.

风—车—桥系统耦合振动分析结果表明：考虑风的作用会显著增加车辆和桥梁的响应；车辆和桥梁的响应总体上随风速和车速的提高而变大；车辆位于桥道背风侧时较迎风侧时更为不利；非线性因素对桥梁的影响较车辆的要大。

Traditionally, pollination by wind has been viewed as a reproductive p rocess marked by random events in which the vagaries of the wind are compens ated for by the generation of vast quantities of pollen, so that the ultimat e production of new seeds is assured at the expense of producing much more p ollen than is actually used.

传统上，风媒传粉被看成是这样的繁殖过程：其特征就是由一些随即事件的发生，在这些随机事件里，风的反复无常被大量的产生花粉所补偿，以至于新种子的最终产生被保证了，其代价是产生远远多于实际使用量的花粉。

Many waves are there agitated by the wind, keeping nature fresh, the spray blowing in your face, reeds and rushes waving; ducks by the hundred, all uneasy in the surf, in the raw wind, just ready to rise, and now going off with a clatter and a whistling like riggers straight for Labrador, flying against the stiff gale with reefed wings, or else circling round first, with all their paddles briskly moving, just over the surf, to reconnoitre you before they leave these parts; gulls wheeling overhead, muskrats swimming for dear life, wet and cold, with no fire to warm them by that you know of; their labored homes rising here and there like haystacks; and countless mice and moles and winged titmice along the sunny windy shore; cranberries tossed on the waves and heaving up on the beach, their little red skiffs beating about among the alders;-- such healthy natural tumult as proves the last day is not yet at hand.

那儿风大，空气清新，激流拍岸，水花四溅直朝你脸上扑来，芦苇草和灯心草迎风翻舞。成群的鸭子在巨浪狂风中不安地游向岸边，正要上岸时，随着一阵嘎嘎的叫声，纷纷散去，直奔往Labrador，有的瑟缩着翅膀逆风飞行，有的先是浮在浪头打转，快速地扑打着双蹼，打量了一眼船上的人才离去；海鸥在空中盘旋，麝鼠也奋力游着，浑身湿冷，它们可不能和人一样用火取暖，到处是它们象草堆一样垄起的房子。晴朗多风的岸边，有数不清的老鼠，鼹鼠和山雀；酸果蔓在波浪中招摇，红色的小艇摇晃穿梭在桤木丛中-----这种生机勃勃的景象说明世界末日远未来临。

This paper superimposes the impact of the wind on the flame's basic trajectory to simulate the surface movement.While ensuring the consistency and continuity of the flame texture,it reduces the number of particles to enhance real-time rendering.Besides,the fidelity of simulation and adaptability under different scenarios are enhanced by implementing the artificial control on the parameters of the wind.

将不受风力时的火焰基本运动轨迹和风力影响相叠加，来模拟多风影响下火焰表面的运动，在保证动态火焰纹理一致性和连续性的同时，减少粒子数量，提高渲染实时性，并实现了风的参数的人为控制，增强了模拟效果的逼真度和在不同场景下的适应性。

The results achieved by the unsteady simulation on the basis of Reynolds averaged Navier-Stokes are fitted to the experiential wind profile well. The results indicate that the numerical simulation based on CFD provides a new solution to study the downburst wind characteristics under the current conditions without detailed full scale data.

数值结果表明，基于雷诺平均的Navier-Stokes方程进行的非定常数值模拟结果同根据实测数据提出的三种经验风剖面吻合良好，在目前实测资料稀少的情况下，有助于更好地研究下击暴流风的基本特征。

On bright ,calm days they lie in thousands on the now darkening water,mostly yellow flotillas of popular,floating continuously down from great trees that themselves shake in the windless air with the sound of falling water,but on rainly days or after rain they seem to swim or be driven away,and nothing remains to break the surface except the last of olive-yellow lily pads that in high summer covered every inch of water like plates of emerald porcelain .

在晴朗无风的日子里，树叶成千上万聚集在颜色转暗的湖面上，这黄色的如同小舟一般的落叶--大多数是白杨树叶---纷纷从那些即始无风也抖动不已的高树上飘落下来，淅淅沥沥，仿佛水声，但是遇上雨天，它门又漂得无影无踪，于是，除了那在盛夏时节宛如盏盏翠莲把湖面覆盖而如今只是一片橄榄黄的睡莲残叶

And in like manner the spirits of the water, and of the winds, and of all zephyrs, and paths from all the quarters of the winds.

水的灵、风的灵和所有和风的灵也是如此，它们的路径来自风的住处。

The power output of a wind power plant is stochastic, which is determined by the wind and wind turbine generators.

风资源最大的特点就是风速的大小和方向的随机性，风的这种特性决定了风力发电厂输出功率的随机性。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。