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- Low velocity area 低速区
- 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。
- 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 geothermal anomaly, low velocity zone and high conductivity layer in crust, and frequent occurrence of strong earthquakes show that the study area is an active area of modern tectonization. 地热异常、地壳内存在低速层和高导层、强烈地震频繁发生等现象说明，这一地区是现代构造运动的活动区。
- Finally, the flow fields at the exit of the diffusing tower are very uneven, and there exists a large area of low velocity, leading to a decrease of the static efficiency of the fan. 各个静止部件单独计算时相比较，在整机计算条件下风机的扩散筒和扩散塔的流场相互干涉比较严重，导致内部流场状况较差，流动损失增大；
- 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 parabola traces of shot based on goal angles corresponding to different velocity area are outlined schematically, and the relationship between hollow-shot probability and the shot distance, the height of the shot point are decussed. 根据中框投篮角分析了不同投篮速度区间对应的投篮弧线，还对空心中框率和投篮距离及投篮点高度间的关系作了讨论。
- 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。
- 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；
- 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。
- The Zigui M5.1 earthquake occured in sharp gradient zones of velocity and located between the zones of low velocity and high velocity zone. 1979年秭归5.;1级地震发生在介质速度剧烈变化的部位，位于高速体与低速体之间。
