Identification of flutter derivatives is an attractive topic in the field of wind-resistance study of long-span Bridges.
气动导数识别是大跨度桥梁抗风研究中备受关注的一个问题。
In the process of wind-resistance design of suspension Bridges, streamlined box girder has been widely applied because of its better wind-resistance performance.
在悬索桥的抗风设计中,流线型箱梁由于具有较好的抗风性能而得到广泛应用。
According to the demand of wind-resistance analysis for the Bridges, a full set of practical method of flutter time analysis is brought forward for cable-stayed Bridges.
根据桥梁抗风计算的需要,提出了一整套斜拉桥抖振时域分析的实用方法。
The protection forests were built with five Acacia tree species on coastal sandy soil in Dongshuan County, and their wind-resistance and drought-resistance was tested also.
应用大叶相思、肯氏相思、毛娟相思、马占相思和厚荚相思等相思树种在东山县沿海沙地上营建防护林,并对其抗风、抗台风及抗连续干旱性能进行了测定。
Furthermore, using some typical membrane structure examples of wind damage for reference, some special Suggestions on membrane structural design and wind-resistance design are offered.
此外,本文还针对膜结构自身特点,基于国内外风致破坏实例,对膜结构的设计提出一些意见和建议,并对其抗风研究进行了积极的探索。
The design of the bicycle reduces the effects of wind resistance and drag.
这种自行车的设计减少了风阻及曳力的影响。
As seen on the show Mythbusters, a penny won't pick up enough speed to crack a human skull. Wind resistance makes this impossible event even more unlikely.
正如《流言终结者》中曾经播出的,一分硬币永远不可能获得足够的速度穿过人的头骨,风的阻力会使速度更慢。
Wind resistance makes this impossible event even more unlikely.
风的阻力让这件不可能的事情变得更不可能。
Answer: Running on a treadmill feels somewhat easier physically because the ground is being pulled underneath your feet and there's no wind resistance.
答案:在跑步机上跑步身体或多或少感觉轻松些,因为你脚下的地面被往后拉了,而且没有风的阻力。
The faster you run outside, the harder you're working against wind resistance.
在室外你跑得越快,抵抗风的阻力就越困难。
A series of computer models show that decreasing wind resistance helps keep the farm intact.
为此进行的一系列电脑模拟显示由上至下减弱的风阻力使农场得以完好无损。
Negative PCR works like wind resistance does on your car: the harder you put your foot down, the more the wind impedes any further increase in your speed (see "It pays to be negative").
负pcr的工作原理就像风对汽车的阻力一样:踩油门越困难,提速时风的阻力就越大。
Its white and red cover consists of 1026 stainless plates, each about 1 mm thick, with a porous surface to lessen wind resistance.(See photo)
漂亮的红白外衣由1026块1毫米厚的不锈钢板做成,为了减少风的阻力,每块皮上都有无数的小孔。
"It describes the power needed to propel a bike against our everyday foes: gravity, weight, friction, wind resistance," he writes.
“它描述了推动自行车克服日常阻力——如引力、重量、摩擦力以及风阻——所需要的能量,”他这样写到。
The low-pressure area reduces wind resistance and hence the amount of drag, which means less energy is needed to maintain the same speed as the leader.
在低压力区,空气阻力减少,向后拉的力量减小,因此只需要消耗较少的能量就可维持与在前面的竞争对手相同的速度。
The building skin is also environmentally modulated for optimal solar shading and wind resistance.
大楼的外壳也是环保调节的,以获得最佳遮阳和抗风能力。
The aircraft is streamlined to cut down wind resistance.
飞机设计成流线型以减小风的阻力。
The aircraft is streamlined to cut down wind resistance.
飞机设计成流线型以减少风的阻力。
High compartment there is a called glass partition, mainly used tempered glass, has a good wind resistance, impact resistance, can be used for a long time, the use of more safe and reliable.
高隔间有一种叫做玻璃隔断,主要是采用钢化玻璃,具有很好的抗风抗压性,耐冲击,能够长久使用,使用起来更加安全,可靠。
PC board canopy better solve the problem of wind resistance and noise.
PC板雨棚较好解决抗风和噪声的问题。
The last run faster, the greater the resistance encountered wind. Resistance and achievements by.
跑昨越快,遇到风的阻力越大。阻力与成就相伴随。
The faster you run, in the greater the wind resistance. Consistent with achievement resistance.
跑得越快,遇到风的阻力越大。阻力与成就相伴随。
Nonlinear computational analysis showed that the wind resistance cable can effectively improve the wind resistance performance of the membrane structure.
非线性分析表明,通过设置抗风索可以有效提高膜结构的抗风性能;
The combination of wind resistance, warmth, and breathability provides outstanding comfort in a wide range of activities.
同时结合防风,保暖与透气的优良布料,使用于户外活动的范围非常广泛。
Reasonable wind loads is provided for the design of wind resistance of twin-tower building.
为双塔高层建筑的抗风设计提供了合理的风载取值。
Thee faster the run yesterday, in the greater the wind resistance. Consistent with achievement resistance.
跑昨越快,遇到风的阻力越大。阻力与成就相伴随。 。
In addition, the test can improve directly the theory of wind resistance design to bridge and improve the code of wind resistance design.
此外,风洞试验还能为桥梁抗风设计理论和规范的改进提供最直接有效的依据。
In the modern wireless communication system, more and more low-profile antennas appear due to their characteristics, such as lower profile, less wind resistance and easier to conform with carriers.
低剖面天线以其轮廓低、风阻小、易于实现与载体共形等特点在现代无线通信技术中得到越来越多的应用。
In the modern wireless communication system, more and more low-profile antennas appear due to their characteristics, such as lower profile, less wind resistance and easier to conform with carriers.
低剖面天线以其轮廓低、风阻小、易于实现与载体共形等特点在现代无线通信技术中得到越来越多的应用。
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