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- vertical wind axis 风轴系立轴
- It is forecast that NARI will remain strong when crossing the ridge axis due to good poleward outflow and moderate vertical wind shear. 预料继续受到良好的极向辐散通道及中等的垂直风切变影响,百合可于未来24小时维持强度。
- NARI's strength should decrease after crossing the ridge axis as it will be subjected to lower sea surface temperatures and higher vertical wind shear. 当百合横过脊线以后,它将受较冷的海水及强烈垂直风切变的影响而减弱。
- It is forecast that NARI will strengthen at climatological rate before crossing the ridge axis due to the improving poleward outflow and low to moderate vertical wind shear. 预料继续受到良好的极向辐散通道及轻微至中等的垂直风切变影响,百合可于未来24小时以气候平均值增强。
- In comparison with the constant eddy viscosity Ekman model,the eddy viscosity increasing with height results in the increasing of vertical wind shear and deceasing of the angle between the wind vector and x axis. 结果分析表明 :与常值涡动粘性系数情况相比 ,在边界层低层随高度增加的涡动粘性系数可以导致低层边界层风速随高度迅速增加 ,即风速垂直切变增加 ,同时风速矢与地转风之间的夹角减小。
- Characteristics of Vertical Wind Profiles near Supercells Obtained from the Rapid Update Cycle. 从快速更新循环得到得超单体附近垂直风廓线的特征。
- The ILM animators studied skydivers performing in a vertical wind tunnel to create Iron Man's aerial movements. 为了创造出铁人在空中的动作,工业光魔的动画制作人员研究了跳伞运动员在垂直通风管道中的姿势。
- Radial usually adopts wind axis with grease lubrication, within its longevity, need not use lubrication, can collocate constant lubricating cap according to requirements and adopt thin oil to lubricate. 轴承通常采用油脂润滑的流动轴承,有效寿命期内无需添加润滑脂,并可根据要求配置油位恒定的油杯,采用稀油润滑。
- A method and steps of calculating SRH are presented, first, with Doppler radar vertical wind profile (VWP) product. 首先探讨了由多普勒天气雷达提供的垂直风廓线(VWP)产品计算SRH的方法和步骤。
- The strong vertical wind shear, low level jetstream and low level confluence is beneficial for the heavy rain development. 当近地层具有低空急流和强烈垂直风切变以及低层径向速度辐合时对暴雨的发展十分有利。
- NARI should weaken throughout the forecast period as it will be subjected to lower sea surface temperatures and higher vertical wind shear. 百合将于馀下时间因受较冷的海水及强烈垂直风切变的影响而减弱。
- Photovoltaic technology and vertical wind turbines provide power for the capsule, where visitors can stay overnight in the Italian Alps. 光电池科技和纵轴风车提供舱体胶囊电力,方便攀登意大利阿尔卑斯山的登山者在此过夜。
- The increased and thickened vertical wind shear with moderate intensity would change thinner convectioninto deep convection and cause small-scale mesocyclone. 比较浅薄的中等强度的垂直风切变增强变厚将使得对流进一步演变为深对流,会引发小尺度的中气旋。
- The focus of fourth chapter is the diagnostic calculation of the kinematics characteristic parameters such as divergence, vorticity and the vertical wind speed. 第四章气象常用诊断量的计算的重点是散度、涡度和垂直运动速度等运动学特征参量的诊断计算。
- Considering wind-structure interaction,cable-membrane structure buffeting analysis under horizontal and vertical wind has been carried out in this study. 考虑风与膜结构的耦合作用,研究索膜结构在顺风向和垂直向风作用下的抖振响应规律及特性。
- However, the ambient environment worsened rapidly due to the increase in vertical wind shear as a result of intense low-level southwest airstream induced by MORAKOT. 但是由于其附近海域受到由莫拉克引进的强烈西南气流影响,垂直风切变大幅提高。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- From the vertical winds re-constructed from the flight data, it is estimated that the downdraught was over 30 knots. 我们利用航机资料重组当时的垂直风场,估计当时的下沉气流时速超过30海里。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。