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- air velocity vector 空速矢量
- Note that it does not have the same direction as the velocity vector. 要注意它的方向与速度矢量的方向不同。
- Responsible for air velocity tests in cleanroom/clean area. 负责洁净室/洁净区风速的测试工作。
- The pitch scale is positioned in the central portion of the HUD and is linked with the velocity vector indicator. 俯仰角度表位于HUD的中间和速度矢量相联系。
- Objective:To evaluate inter-ventricular myocardial synchrony in normal subjects by velocity vector imaging(VVI). 目的:应用速度向量成像(VVI)技术评价正常人左室各室壁心肌节段运动在时间上的协调性。
- The acoustic radiation resistance matrix is combined with the velocity vector on a vibration surface to predict the total sound power radiated from the structure. 摘要利用声辐射阻力矩阵和振动面上的速度矢量预报了结构声辐射的总功率。
- SDPS is applied to SOC architectural parameters design and a triple discretization method is used to discretize the velocity vector of the particles. 将该多目标优化方法应用于SOC结构参数设计,并且给出了针对粒子群速度向量的三元离散化方法。
- The air velocity of arch crest has little influence on mean velocity of workaround. 拱顶送风风速对工作区平均风速影响不大。
- Based on UDEC modeling, the status of limited balance and failure of slope is defined by the changes of velocity vector and displacement vector. 同时,本文根据数值模拟结果,提出了从速度矢量和位移矢量的变化规律来定义边坡的极限平衡状态和破坏状态的方法。
- The large opening of the bell reducer keeps air velocity low thus preventing moisture re-entrainment. 喇叭形异径管的大开口度使空气流量保持较低从而避免把水分再次带走。
- These factors are air velocity under grate in Quenching-Recuperation-Cooling(QRC) zone,air velocity under gr. 利用该程序研究了骤冷区篦下风速、后冷却区篦下风速和熟料颗粒粒径等因素对篦冷机工作特性的影响。
- The results suggest that, the velocity vector rotates anticlockwise mainly, and the principal constituents of barotropic tides are K1 and M2, respectively. 这说明南海北部海区的海流及潮流变化比较复杂，需要大范围的长期观测才能更好地掌握其特征与变化规律。
- For system stability, the influence of the static powder bed height was the most obvious, whereas the impact of the fluidization air velocity was slighter. 对于系统稳定性，静止料层高度的影响最显著，而流化风速的影响较轻微。
- A cross-section whose axial distance from the round jet spout is thrice the spout diameter was studied, and the distribution of velocity vector at the cross section was obtained. 采用3种粒径的玻璃微珠作为示踪粒子，获得了距喷口出口截面轴向距离为3倍喷口内径处的示踪粒子速度矢量分布。
- Mechanical ventilation systems are generally arranged near stations to ensure appropriate temperature or air velocity in subway system. 摘要地铁车站与连接车站的区间形成一个四通八达的网络，气流流向非常复杂。
- Aim:To probe dignostic significance of AVI(air velocity index) in the patients with chronic obstructive pulmonary disease. 目的:探讨气速指数(air velocity index,AVI)判定慢性阻塞性肺病(COPD)的价值。
- Simulating the air swirl flow field of BG-130/3.9-450 pulverized coal boiler, and expounding the flow characteristic and distribution of air velocity. 针对BG-130/3.;9-450型四角切圆燃烧煤粉锅炉炉膛内冷态动力场进行了数值计算，并对炉膛内的空气动力场进行了研究；
- A stainless steel liner forms the work area, and adjustable louvers balance the airflow and increase the air velocity into the work chamber. 工作区用不锈钢衬垫围成，同时装有可调的百叶窗用以平衡气流和增加进入工作间的气流速率。
- The measurements of the three components of air velocity were conducted by means of a three dimensional ultrasonic anemometer. 对于工作台周围高架地板开孔率及其面积范围作改变，并无法改善工作台周围的低速区。
- Based on describing harmonic vibration with ratation vector,rotation velocity vector and rotation acceleration vector were introduced to describe velocity and acceleration in harmonic vibration. 在用旋转矢量描述简谐振动的基础上;引入旋转速度矢量和旋转加速度矢量来描述简谐振动的速度和加速度.
