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- Wind speed of test point 测试点风速
- No leakage in the windows under wind speed of 60m/s or 216 km/hr. 风速每秒60米(时速216公里)之风力下,玻璃窗没有漏水。
- "Wind speeds of over 70 miles per hour were recorded here. 他说:“这里的风速曾经达到每小时70英里。
- The key of MPPT(Maximum Power Point Tracking) is to adjust the rotate speed of wind turbine quickly according to the variable wind speed for high efficiency. 变速风力发电机高效利用风能所需的风能最大功率点追踪(MPPT)算法的关键在于能否根据风速变化快速调节风轮转速,使其迅速达到相应的最佳转速。
- The wind speed of a 1999 tornado that hit near Oklahoma City was recorded at an 2)astonishing 509 km/hr. 1999年一场侵袭奥克拉荷马市附近的龙卷风,风速纪录惊人,每小时高达509公里。
- Make use of adjustable fan unit system , Touching Switchgear adjust voltage , keep the wind speed of working area always in perfect status. 采用可调风量风机系统,轻触式开关调节电压,保证工作区风速始终处理想状态。
- According to requirement of factory and experiment, U-shaped loading method was used to analyze the seat underframe and get the deflection and stress of test point on the front longeron. 根据试验标准,采用U形加载方式时座椅底架进行有限元仿真分析,得到座椅底架前纵梁试验点的挠度和应力。
- The numerical analyses of examples show that the galloping critical wind speed of large spatial reticulated structures will be greatly effected if these factors are omitted. 通过算例结果分析表明,如果忽略来流攻角和侧向气动力,对大跨空间结构的驰振临界风速有较大的影响。
- In such case, the conventional approach of mean wind decomposition is no longer adequate for estimating the flutter critical wind speed of bridges under the skew wind. 对开口薄壁断面、双主肋断面的试验研究发现,对于具有这种类型主梁断面的桥梁,传统的法向风已不是最不利的工况,需要详细考虑各种风偏角下颤振临界风速,找出最小颤振临界风速,方可偏安全进行桥梁设计。
- Salcedo says the method can be applied immediately: 'If the wind speed of one aerogenerator can be predicted, then we can estimate how much energy it will produce. 萨尔塞多说,该方法可立即应用,如果可以预测风速的一个风力,那么我们就可以估算它将会产生多少能量。
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- The variation pattern between flutter critical wind speed of bridge with flat box deck and wind yaw angle is significantly affected by wind attack angle. 扁平箱形截面桥梁的颤振临界风速与风偏角的关系明显地受到风攻角的影响。
- The hurricane has a speed of 73 miles per hour. 飓风每小时73英里。
- The speed of a runaway horse count for nothing. 脱缰之马的速度毫无价值。
- If test points are more than 6 nods:(1) Big BGA must be tested (2) QFP can be omitted to test. You can inspect the pad appearance instead of test. 若量测点超过六点时:(1)大颗BGA一定要量测(2)QFP可省略不量,改以目检焊点的外观来调整温度曲线。
- The speed of light is an important constant. 光速是一个重要的常数。
- The system could find the best combination of test points in network by using the fault propagates model and the results of fault localization algorithm to diagnose all the faults. 采用网络故障传播模型及定位算法,能找出最优的测点组合诊断所有的故障,可以减少需测测点的数量。
- In l988, Hurricane Gilbert swept across the Ceribbean with wind speeds of up to 320 km/h. 1988年,飓风吉尔伯特横扫了加勒比地区,风速达到每小时320公里。
- The speed of the toy boat is variable. 玩具船的速度是可变的。
- Limited modal test data can only be obtained due to testing restrictions, for instance, limited test points and lack of test time during maintenance or overhauling. 作模态测试又会因为设备不易架设及时间不予许等问题,无法作完整的测试,仅能获得少部分资讯。