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- measuring vertical velocity 测速垂线
- The first helps you control your vertical velocity to limit the risks of ear barotrauma and DCI. 上升/下降绳可以帮助你控制垂直方向的速度并以此来降低耳朵的气压性创伤和减压病症的危险。
- Finally, both the raising vertical velocity and dust aerosol concentration increased. 该机制在沙尘体中上部随着短波辐射的累积,逐步使沙尘浓度和垂直速度共同增大;
- Detecting the Vertical Velocity in the Atmosphere Boundary Layer in Hefei Using Sodar[J]. 引用该论文 徐小峰;翁宁泉;肖黎明;孙刚.
- Moreover, because of the high utilization ration of runup velocity, the share of vertical velocity of takeoff in the initial jumping velocity is also smaller than Powel. 另外，由于助跑速度利用率偏高，起跳垂直速度所占腾起初速度的比例也少于对方。
- Simulation of atmospheric mean state is improved obviously in many aspects, especially temperature, geopotential, vertical velocity in tropic, and specific humidity etc. 云量方案改进以后,对大气平均状态的模拟有了一定的改进,尤其是温度、位势高度、热带地区的垂直速度、以及比湿等的模拟有了较为明显的改进。
- The vertical velocity is calculated directly from the raw dropsonde data, it is a preliminary attempt to use the vertical velocity for synoptic analysis. 垂直气流速度是根据探空仪落速变化算出,把它用在天气系统分析是初次尝试。
- The vertical velocity distributions in the vegetated channel and the relationship between resistance coefficient and flow depth were measured in laboratory experiments. 摘要通过模型试验测定了渠道中一种高棵、密集分布的植物，在淹没情况下的断面流度分布曲线及糙率和水深关系曲线；
- In this paper,according to the logarithmic velocity distribution in the open channal,formula of the distribution of the vertical velocity in condition of ice-cover was formed. 以明渠对数流速分布为基础，提出有冰盖情况下的垂线流速分布公式，并以此论证了现行冰期流速测点布设模式的合理性。
- Use the cross-correlation technology to measure the mean solids velocity along the chord, and simulate researches on LBP reconstruction algorithm and FBP reconstruction algorithm to reconstruct the vertical velocity field. 应用互相关测速技术进行固相颗粒弦平均速度的检测,利用线性反投影算法和滤波反投影算法进行MATLAB仿真研究,重建纵向速度场分布;
- Ekman vertical velocity of atmospheric boundary layer was calculated by using GCM data and the new Ekman Pumping formula given by Tan(2000),in which complex boundary was included for stratified atmosphere. 利用GCM模式资料和Tan最新得到的具有复杂边界的层结大气边界层的Ekman泵公式 ,计算了大气边界层顶的Ekman垂直速度。
- The results show that the vorticity, divergence and vertical velocity are stronger in the flood season, but the cold wave and the low level jet are stronger in the non-flood season. 结果表明：二者在环流形势、动力条件和低空急流方面存在著明显差异，汛期暴雨涡度、散度、垂直运动场较强，而非汛期暴雨冷空气强度相对较强，低空急流也较强。
- In the simulation with KFETA scheme, the fact that the vertical velocity in the centre of the troposphere tends to be smaller than normal is one reason for the less predicted rain. 用KFETA方案探讨模拟降水偏少的可能原因之一是，对流层中层垂直速度偏小。
- According to the characteristics of AUV, the collision field and three-dimensional velocity potential field are built, and the latter is composed of horizontal and vertical velocity potential fields. 根据AUV的特点建立了空间碰撞危险区域和由水平面速度势场和垂直面速度势场组成的三维速度势场。
- A study of global vertical velocity of mantle flow 全球地幔垂直流动速度研究
- Instantaneous Vertical Velocity Indicator 瞬时升降速度指示器
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- Instantaneous Vertical Velocity Sensor 瞬时升降速度传感器
- altitude vertical velocity indicator (AVVI) 高度升降速率指示器
- Not measuring up to standards or expectations. 不合格的与标准或期望不符合的
