风动的

A large range of IRZ and intense fluctuating velocity area around the boundary of IRZ is measured and thought to be important to keep the excellent ignition and combustion characters of the new kind swirl burner. Together with temperature trace method, different structure and operation parameter of the burner are studied in this paper about their effects on turbulent and mixing characters of swirling jet. The structure variation includes different blade angle, use of central gear shape baffle, variable outer length and angle of lean primary air outlet, use of wedge outlet of lean primary air.

采用上述两种测量方法并结合热质比拟温度示踪的方法，本文对径向浓淡旋流煤粉燃烧器喷口结构和气流流动参数的变化对旋流流场的流动、混合、湍流脉动特性的影响进行了深入研究，研究了旋流叶片倾角大小、中心齿型扩锥、淡一次风扩口外伸长度和扩角的变化、淡一次风楔形扩口、直流二次风扩口角度的变化对出口旋转射流流动特性的影响，研究了一次风率和旋流二次风率运行参数变化的影响规律。

The young piece wind and the causing the downfall of the nation beautiful woman's moist border, their smiling face flowering disperses equally likely, the moist border casts off like the cloud long sleeve, raises the ground cherry flower petal, the piece wind stretches out the left hand palm to be upward, moves the ring finger and the index finger, then a Rafale comes, to curl these flower petals from out of the blue suddenly to fly in front of me, the thick falling like snow falls nearby mine foot.

年轻的片风和倾国倾城的潮涯，他们的笑容像扬花一样散开，潮涯甩开如云的长袖，将地面的樱花瓣扬起来，片风伸出左手掌心向上，动了动无名指和食指，然后突然一阵风破空而来，卷着那些花瓣飞到我面前，纷纷扬扬如雪般落在我的脚边。

In this paper, the stationary and non-stationary random wind-induced response, dynamic reliability and optimization under the dynamic reliability constraint of structures with foundation rotation and tall building with TMD or TLD is studied systematically. Three achievements are gained. 1. According to the situation that Davenport wind spectrum is irrational fraction, the equivalent wind spectrum is generated by linear filtered process.

本文对基础转动结构、带TMD或TLD结构的高层建筑和高耸结构的平稳与非平稳随机风振响应、动力可靠性分析以及基于动力可靠性约束的优化设计方法进行了系统的研究，取得了以下成果：1、针对Davenport脉动风谱为非有理分式风谱，通过线性滤波过程和三参数拟合，生成了与Davenport风谱等效的脉动风谱。

This is the Qianlong praised the Mountain Resort on the Island within the wishful nasturtium, but as time went on, that the "fabric in gold" scenery in the former royal garden has disappeared inside, Saihanba's 100 million mu Lin for Trollius provides a good growing environment, and that "shine competition Hiiro, shining wind moving branches" of the golden lotus Ying-day wonders beyond the Great Wall was able to re - now.

这是乾隆盛赞避暑山庄内如意洲上的金莲花的，但随着时光的流逝，那"布地黄金"的景色在昔日的皇家园林内已经消失了，塞罕坝的百万亩林海为金莲花提供了良好的生长环境，那"辉辉争日色，灼灼动风枝"的金莲映日奇观得以在塞外重现。

Fist, mode analysis is accomplished, and stiffness influence of the structure by the member parameter and the accessional columns are analysed. Then the numerical value of the pulsoting wind load was used, the time history contrastable analysis between mega-sub controlled structure and general megaframe structure has been accomplished. Finaly, the influence of vibration-controlled efficiency under the different member parameter of vibration-absorption megaframe structure is analysed.

首先进行了模态分析，讨论了钢筋混凝土巨—子型控制结构的主要结构参数及附加柱刚度对结构整体刚度的影响：利用脉动风荷载计算机模拟的荷载值，并对它和一般的巨型框架结构进行了脉动风荷载下的时程对比分析，讨论了钢筋混凝土巨—子型控制结构的主要结构参数对减振效果的影响，研究了钢筋混凝土巨—子型控制结构的动力特性。

She can be ordinary-looking, but she has one ingenerate temperament: elegant conversation being refined, plain manner without decoration being dignified quiet, elegant movement.

她可能貌不惊人，但她有一种内在的气质：幽雅的谈吐超凡脱俗，清丽的仪态无需修饰，那是静的凝重，动的优雅；那是坐的端庄，行的洒脱；那是天然的质朴与含蓄混合，像水一样的柔软，像风一样的迷人，像花一样的绚丽

AR model in linear filter theory is adopted to simulate pulsant wind. Combined with some typical cable-membrane structures, research on self-vibration of the structure has been conducted. Based on the previous work, the influence caused by the vertical wind component on the membrane roofs has been analyzed in time domain. It includes the vibration laws of the structure under separate horizontal wind component, separate vertical wind component and the collective horizontal wind component and vertical wind component. Significant conclusions have been drawn from the analysis.

然后本文采用线性滤波器法中的AR模型对风速场进行了模拟；之后又结合典型的张拉索膜结构研究了膜结构的自振特性；在此基础上，本文研究了索膜结构在竖向脉动风影响下的风振响应特性，其中分别研究了张拉索膜结构在单独水平风，单独竖向风以及水平风和竖向风共同作用下的振动规律，得出了有关重要结论。

The features of the SEPIC converter has the buck-boost operating mode, positive output polarity, low input current pulsation, and wide input voltage range, suitable for low-power wind generator system in power conversion.

本文研制一独型风发电系统之最大功追踪，所提的系统架构为 SEPIC 转换器，其转换器具备升压，正向输出极性，低脉动输入电，输入电压范围大之优点，适合应用在低功风发电系统电能转换。

This is the Qianlong praised the Mountain Resort on the Island within the wishful nasturtium, but as time went on, that the "fabric in gold" scenery in the former royal garden has disappeared inside, Saihanba's 100 million mu Lin for Trollius provides a good growing environment, and that "shine competition Hiiro, shining wind moving branches" of the golden lotus Ying-day wonders beyond the Great Wall was able to re - now.

这是乾隆盛赞避暑山庄内如意洲上的金莲花的，但随着时光的流逝，那&布地黄金&的景色在昔日的皇家园林内已经消失了，塞罕坝的百万亩林海为金莲花提供了良好的生长环境，那&辉辉争日色，灼灼动风枝&的金莲映日奇观得以在塞外重现。

The wind was gentle; it tangled my hair and ruffledthe grass that swayed around his motionless form.

风是那么的柔和，它吹乱了我的头发，吹皱了小草，摇曳的芳草围着他静止不动的身躯。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。