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- This system focused on the anemometry at low velocity range. 该系统主要作用是针对低流速环境中的流速测定。
- The mechanism of self-excited viberation caus in g climbing phenomenon because of the low velocity of driving parts in a machin e's feed system was discussed. 讨论了机床进给系统中因驱动件运动速度低 ,因而产生爬行现象的自激振动机理。
- low velocity system 低速度系统
- To prevent clogging of the pressure tap by fire solids gas is bled into the bed at low velocity at the taps. 为了防止测压管嘴被微细颗粒堵塞，在管嘴处以低流速向床内注入气体。
- To prevent clogging of the pressure tap by fine solids gas is bled into the bed at low velocity at the taps. 为了防止测压管嘴被微细颗粒堵塞,在管嘴处以低流速向床内注入气体。
- A flow passage in a wind tunnel that decelerates a stream of gas or liquid from a high to a low velocity. 扩散道风洞中的气流变迁，将会调整度的气体或液体流降到低速
- Synchronical reducer Turbodrills possess mid and low velocity and high torque in all Turbodrills. 在所有的涡轮钻具中，带减速器涡轮钻具具有中低速、大扭矩的特性，现已成为深井钻井的关键装备之一。
- The material inhomogeneity because of the low velocity layer has a great effect on geoid. 低速层的存在导致的物质不均匀对大地水准面的影响比较大。
- Abstract: The crashworthiness of truck bumper in a low velocity crash was discussed. 摘要:针对某重型载重汽车保险杠开展低速碰撞安全性研究。
- Fluid flowing barrier extends outwards continuously is a feature of pressure draw-down test model with low velocity nondarcy percolation. 流体流动边界不断向外扩展是低速非达西渗流压力降落试井模型的特点。
- Fluid flowing barrier extends outwards continuously, which is a feature of pressure propagation in low velocity nondarcy percolation. 流体流动边界不断向外扩展是低速非达西渗流压力传播的特点。
- Laterally-nonuniform weathered layer and very low velocity of shear wavescause high P-SV static moveouts which show severe lateral variation. 由于低速带横向不均匀，横波速度很低，造成了P-SV转换波静校正量大且横向变化剧烈。
- In this paper,the ignition properties of black powder are researched with the low velocity detonation(LVD) center core ignition tube. 文章采用中心点火管结构的实验装置研究了黑火药的点传火性能。
- In the paper,the effect of shape memory alloy(SMA) on the low velocity impact responses of composite plate is studied by using finite element method. 本文应用有限单元法,研究了形状记忆合金(SMA)对复合材料板低速冲击响应性能的影响。
- Expendable Sound Velocity System 一次性声速系统
- Using refraction method to detect low velocity layer in intricate area is difficult infield and poor in effect, generally. 摘要在地表地形复杂的地区进行低降速带探测时，采用常规地震小折射方法，在现场难以实施，而且效果往往不佳。
- Submarine-Launched Expendable Sound Velocity System 潜艇发射的一次性声速测量系统
- In Weihe graben, high and low velocity layer occurs alternately in upper and mid crust, which reflects the effect of faulting in shallow crust. 渭河盆地内上中地壳高低速度层交替出现，反映了断层活动在浅部的影响；
- variable frequency control velocity system 变频调速控制系统
- The low velocity structure located at certain depth implies that the reoccurrence possibility of Tengchong and Wudalianchi volcanic activity. 两个火山区一定范围内存在的低速结构表明五大连池和腾冲火山区具有活动火山的深部结构特征，存在再次活动的基本条件。
