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风场特性 wind field characteristics英语短句 例句大全

时间:2020-07-12 18:24:53

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风场特性 wind field characteristics英语短句 例句大全

风场特性,wind field characteristics

1)wind field characteristics风场特性

1.Model test study ofwind field characteristics of long-span bridge site in mountainous valley terrain;山区峡谷地带大跨度桥梁风场特性试验

英文短句/例句

1.Simultaneous monitoring of wind characteristic and wind-induced vibration of main tower in CITIC Plaza中信广场风场特性及风致结构振动的同步监测

2.NUMERICAL SIMULATION AND ANALYSIS OF OFFSHORE WIND FIELD FEATURES IN SHANGHAI UNDER THE INFLUENCE OF TYPHOON台风影响下上海近海风场特性的数值模拟分析

3.Field measurements of boundary layer wind characteristics and wind effects on Citic Plaza Tower中信广场风场特性与结构响应实测研究

4.DERIVING EQUIVALENT WINDS FROM IONOSPHERIC F-LAYER DATA用电离层特性参量提取等效风场信息

5.Investigation of Wind Flow Characteristics and Wind Pressure Distribution with Interference Effects Considered群体互扰下的风场绕流特性和风压分布分析

6.Mean Wind Pressure Characteristics on Saddle Roof with or Without Enclosed Wall Under Different Terrain Conditions不同风场开敞和封闭的鞍型屋盖平均风压特性

7.THE STUDY OF WIND FIELD ON SEA SURFACE AND 3.2 cm MICROWAVE SCATTERING PROPERTIES海面风场与3.2厘米微波散射特性的研究

8.The Study of Atmospheric Gravity Wave Propagation Features Influenced by Background Winds;背景风场影响下大气重力波的传播特性研究

9.The Research on Nonlinear Dynamical Characteristics and Risk Management in the Capital Markets;资本市场的非线性动力学特征与风险管理研究

putational Simulation of Horizontal Axis Wind Turbines Dynamics and External Flow;水平轴风力机动力特性和流场的数值模拟

11.Aero-Acoustic Experimental Investigation of the Cavity Flow Fields in High Speed Wind Tunnel;高速风洞弹舱流场气动声学特性试验研究

12.Research for Airflow Feature and Noise of Under-Seat Air Supplies of Theatre Air Conditioning System;剧院座椅下送风系统的流场特性与噪声的研究

13.Investigation of Flow Fields in Primary Chamber for 470t/h Circulating Fluid Bed Boiler;470t/h循环流化床锅炉一次风室流场特性研究

14.The Empirical Research on Features of Liquidity Risk of Stock Market in China中国股票市场流动性风险特征的实证研究

15.Spectral Characteristics of Fluctuating Wind Pressure on Grandstand Roofss体育场悬挑屋盖的脉动风压频谱特性研究

16.Study about Wind Power Short Circuit and Impact on Power System Protection风电场短路特性及对电网继电保护影响的研究

17.Numerical Simulation on Flow Field Characteristic of Air Distributor Equipment in the Circulating Fluidized Bed Boiler循环流化床锅炉布风装置流场特性的数值模拟

18.Study and Numerical Simulation on Flow Field of High Temperature Cyclone Separator高温旋风分离器流场的特性研究和数值模拟

相关短句/例句

dynamic character of wind farm风电场动态特性

1.The results show that thedynamic character of wind farm is illustrated well using the wind farm model considering the wake effect and turbine layout comparing with the aggregated single turbine model.为了分析风速波动时风电场的电压特性,建立了考虑风机组尾流效应的风机输入风速模型及考虑风机输入风速不同的风电场动态模型,并对风电场采用不同模型时风电场的输出进行仿真比较,结果表明在分析风速波动风电场动态特性时,采用考虑风机间尾流效应和风电场内机组排列布置的风电场模型能够相对准确地反映实际风电场的动态特性,而采用不考虑风机尾流效应的风电场单机模型,夸大了风电场对系统的影响。

3)Guangdong[英]["ɡwɑ:?"du?][美]["ɡwɑ?"d??]风场特征

4)air pressure characteristics风压特性

1.With the theoretical model, the paper analyzed theair pressure characteristics and power characteristics of the counter rotary fan.通过理论模型分析了对旋式风机的风压特性和功率特性 ,结果表明 ,两级动叶风压特性的差异是导致Ⅱ级电机易过载的根本原因 ,提出了防止电机过载的方法。

5)characteristic device curve风道特性

1.Thecharacteristic device curve of electronic system is the key to choose cooling fan,obtaining thecharacteristic device curve of the equipment is important in the thermal design of electronic equipment.电子系统的风道特性是合理选择冷却风扇的关键,快速准确地得到风道特性是电子系统热设计的重要内容之一。

2.Obtaining thecharacteristic device curve of the equipment is important in the thermal design of electronic equipment.确定电子设备的风道特性是电子设备热设计的一个重要内容。

6)aerostatic behavior静风特性

1.The equivalent axial stiffness,the dynamic behavior,theaerostatic behavior and aerodynamic stability of the bridge are analyzed by 3D nonlinear analysis.为了探讨碳纤维复合材料在大跨径斜拉桥中应用的可能性,以拉索等轴向刚度为原则,拟定了一座主跨为500 m的应用碳纤维索的大跨径斜拉桥,并运用三维非线性计算理论进行了动力特性、静风特性和空气动力稳定性分析。

延伸阅读

风的特性风的特性wind characteristics风的特性(wind eharaeteristies)风既有方向又有速度,并随时间和位置不断变化。风随时间的变化:①日变化,主要由于温度的周期性日变化所造成,如沿海的“海陆风”,山区的“山谷风”和城乡之间的“城市风”等。通常在近地层白天风大,夜间变小。②年变化,即一年之内风的周期性变化。它与气候有关,如在中国北方冬季风大,以北风为主,夏季风小,以南风为主。③年际变化,即年与年之间的变化,与天文、大气运动、地理和人类活动等有关。风随位置的变化:①风切变,在垂直于风向的平面内风速随高度的变化。在大气边界层内风速随高度的增加而增加,其分布的曲线称为风速廓线,由指数公式表达:勺已知式中V.为高度Z。处的风速,V:为高度Z,处白戴分为风速,a为指数。a是地面粗糙度的函数,在中〔勺开阔三类,一为沿海、湖岸及沙漠等,口取。,12;二二,口取田野、丛林、丘陵、乡村、房屋较稀少的城镇等0.20。。.16,三为多层建筑及房层密集的市区等,a取。③地②地形影响的变化,如向风面风大;背风面风小卜区域理分布的变化,既有大范围的区域性差异又有,,北方内的不平衡,非常复杂。如年平均风速分布显示欠,盆风大,南方风小,沿海风大,内陆风小;高原风.勺重要地风小等。此外.大气湍流、涡旋运动等也是风泊兆)特性。(朱瑞

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