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- Wind speed of grain surface 粮面表观风速
- The experiments showed that the method of surface wind speed could not reflect the concrete distribution conditions of grain impurity and the ventilating eveness of the whole storehouse. 试验表明:表面风速法不能反映出粮食杂质的具体分布情况和整个仓房的通风均匀性,静压法和温度法能反映出杂质具体分布情况,但温度法会受到客观环境的限制以及存在滞后性。
- 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 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。
- Vibrating direction angle and motor speed has great impact on the vibrating system and stuff feed speed of grain clearing equipment. 振动方向角和电机转速对粮食清理设备的振动体制和物料推进速度有很大影响。
- 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。
- Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
- Stores of grain are frequently attacked by pests. 储存的谷物经常受到害虫的破坏。
- 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。
- He hiked up a sack of grain on his shoulder. 他把一袋粮食举上肩。
- 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 price of grain climbed back. 粮价逐渐回升了。
- The barn will store five tons of grain. 这个谷仓能放五吨粮食。
- 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 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 speed of this aircraft is very high. 这架飞机的速度非常快。
- TEST OF INSULATION HEAT OF GRAIN SURFACE IN LARGE WAREHOUSE 高大房式仓粮面压盖隔热试验
- The quality of grain was improved with the application of arc-ultrasonic as the spraying graininess was reduced, the flight speed of grain was accelerated and the porosity was reduced. 它是改善电弧喷涂涂层质量的一种新的方法。
