查询词典 wind-force

Assumed that the coherence of the wind load in vertical is the same to the wind speed, the auto power spectrum and cross power spectrum of the wind load on the tower is formulated. Futhermore, the analysis shows that the contribution of the turbulence is about equal to the vortex shedding for the cross-wind motivation.

基于风荷载竖向相干性与风速相干性一致的假设，得到输电塔不同高度的风荷载自谱与互谱，并分析输电塔横风向激励的组成，识别出紊流激励部分与旋涡脱落激励部分约各占一半。

Another factor acting on Chukchi Sea ice is the difference in wind field between the two years.The water flux from Pacific is greatly affected by the local wind field in both Chukchi Sea and Bering Sea.In 1999, the wind went against the entering of Pacific water in spring,whereas wind in 2003 spring is benefit to the entering.

直接影响海冰分布的是海面风场，两年风场的差异产生了来自白令海的太平洋入流的差异，对春季海冰融化的提前、夏季入流的减弱和秋季冻结过程的推迟起到关键的作用。

Schleswig-Holstein is Germany's largest wind power state, and its wind power generation accounted for the entire German wind power 50 percent of the total, Europe accounted for wind power of 10%.

石荷州是德国利用风能的第一大州，其风能发电量占全德风力发电总量的50%，占欧洲风力发电的10%以上。

Wind fences can reduce aerodynamic force of railway vehicle in the cross-wind s,and the performances of wind fences might be affected by many factors.

防风栅可降低铁道车辆在横风作用下铁道车辆所受的气动力，其抗风性能受许多因素影响。

The non-stationary index of automobiles\' supporting force response under side wind is analyzed, which confirms the reasonableness of stationary assumption in dynamic reliability analysis.Thirdly, joint distribution of wind speed and wind direction is established based on the extensive extreme value distribution, which is used for reliability analysis of bridge traffic safety.

其次提供了Fourier变换识别抖振响应频谱失真的实例，采用Hilbert-Huang变换分析桥梁抖振响应的时频特性，从结构动力学角度探讨了响应非平稳性的原因，从风工程的角度探讨HHT变换分量的物理意义，并分析侧风作用下桥上汽车支撑力响应的非平稳指标，为动力可靠度分析中平稳性假定的合理性提供必要的论证。

No matter these parameter are wind- driven generation set is to be in meshy condition to still take off meshy condition to be monitored, use at judging status of the start condition of wind- driven generation set, job and breakdown situation, the power of have rendered great service that still is used at statistical wind-force generation set, without result power and total electricenergy production.

这一些系数不管力量发电机组是处在并网态势还是脱网态势都被检测，用在判定力量发电机组的起动因素、工作态势及毛病境況，还用在统算力量发电机组的有功码率、无功码率和总发电量。

A wind- and motor-powered land vehicle with a fore-and-aft longitudinal axis comprising a body supported by wheels, at least one of said wheels fixed to rotate in a plane parallel to the fore-and-aft axis of said vehicle, an airfoil system comprised of two vertically extending airfoils rigidly mounted on said body in an arrangement having bilateral symmetry about a vertical plane through said fore-and-aft axis, said airfoil system providing a forward propelling force of said vehicle when the airfoil system is subjected to certain cross wind conditions, and self-contained motor propulsion means on said vehicle for providing acceleration from a stationary position and for propelling the vehicle either independently or in combination with propelling forces generated by wind action on said airfoil system, each airfoil having a plurality of airfoil sections telescopically fitted together, the lower airfoil section being rigidly mounted in fixed relationship to said body, said airfoil system including a retracting mechanism for lowering upper airfoil sections of said airfoil system when desired and for subsequently extending said airfoil system, said retracting mechanism including a plurality of linkages interconnecting said sections and an actuator means operatively connected between said body and to said linkages for lowering and extending each airfoil, and an intermediate airfoil extending between the upper sections of each of said airfoils so as to provide an inverted U-shaped airfoil.

风力和电动机驱动的陆地车辆与前列和尾部长轴组成的一个机构的支持，车轮，至少有一说，车轮固定在一个旋转平面平行的前列和前后轴的说，车辆，翼型系统组成的两个垂直扩展翼型硬性安装在说，机构在安排后，双边对称约一垂直面说，通过国内外和前后轴，表示翼型系统提供了一个向前推进的力量说，车辆时，翼型系统是受到某些横风条件下，和自我载电机推进的手段就表示，车辆提供加速从一个固定的立场和为推进车辆单独或结合，与推进力量所产生的风的行动表示翼型系统，每个机翼有一个多元化翼型第telescopically装在一起，较低的翼型节被硬性安装在固定的关系，说身体，说翼型系统包括一个撤消的机制，降低上翼型章节说，翼型系统时，理想的和其后再将说，翼型制度，说收回机制包括多元化的联系互连说，部分和一个致动器的手段手术之间的连接说，身体和说，联系降低，并延长每翼型，及一个中间翼型延长之间的路段上的每说翼型，以便提供一个倒U -形翼型。

Air force and directional cycle and internal structure of wind and evenly furnace temperature, wind layer that is uniform, half a built-in elegant wind.

强制上下热风定向循环及内部结构中的分风层和匀风层保证炉内温度非常均匀，半内置风道美观大方。

Assume driving force with the wind energy source , be to make use of wind to come to set various mechanism in motion directly, waiting for this wind power engine merit if drive a water pump to carry water is: Investment is few , work efficiency is tall , economy is durable.

以风能作动力，就是利用风来直接带动各种机械装置，如带动水泵提水等这种风力发动机的优点是：投资少、工效高、经济耐用。

Nowadays, this city general " inferior position " became " advantage ", wind-force generates electricity " green industry " rapid development, installed capacity increases wind report quickly,"Fresh gale city " turning into " wind report city ".

如今，这个市将&劣势&变成了&优势&，风力发电&绿色产业&迅速发展，风电装机容量快速增加，&大风城&正在变为&风电城&。

Lock - either of the two forwards normally wearing No. 4 and No. 5. Typically the largest players on the field, they have primary responsibility for being the power in scrums and securing the ball in lineouts.

锁球锋，即四、五号，通常是队中身材最高大的队员，在斯克兰时位于第二排，主要作用是支持前排队员的顶架，保护由本方二号勾球锋勾回的球，以及在界外球中被托举起来获得球权。

He wants to be a moralistic and upright person.

他想做一个讲道德的，正直的人。