A generalized curved conduit flow experiment was employed to obtain the longitudinal velocity parameters by adopting the ADV to measure the 3d flow velocity data.
运用弯道水流概化模型试验，利用先进的ADV进行了三维流速数据的采集，从中提取了纵向流速参数。
According to the longitudinal equation of flow movement in channel bends, the theoretical formula of depth-averaged longitudinal velocity distrbution is established.
根据弯道水流纵向运动方程，提出了弯道水流纵向垂线平均流速计算公式。
Different from the materials such as austenitic stainless steels, low carbon steels etc, the longitudinal velocity of TA2 alloy increased as the grain size increased.
与奥氏体不锈钢、低碳钢等材料不同，随着TA 2合金试样晶粒尺寸的增大，纵波声速增大。
The nondimensional longitudinal velocity loss of the wake coincides with the measurement of the lateral distribution of the relative wake conductivity signal very well.
尾流的无量纲纵向速度亏损的数值计算结果与尾流的相对电导率信号横向分布的实测结果具有很好的一致性。
A longitudinal and lateral decoupled dynamics model was presented based on the dynamics analysis, as the longitudinal velocity, lateral velocity and yaw rate as the states.
在车辆动力学分析的基础上，建立了以纵向速度、横向速度、横摆角速度为状态变量的车辆纵横向耦合的动力学模型。
Longitudinal displacement measures myocardial motion amplitudes in systole and visualizes the segmental velocity - time integrals.
纵向位移是测量收缩期心肌运动幅度，显现为心肌节段的速度-时间积分。
The scaling of the longitudinal and transverse velocity structure functions is studied experimentally for turbulent jet and cylindrical wake flow.
实验测量了射流与圆柱尾流纵、横向的湍流速度脉动，计算了这两种方向的湍流速度结构函数的标度规律。
The effect of velocity on the longitudinal motion of SWATH ship in irregular waves is researched.
分析了航速对SWATH船在不规则波中迎浪纵向运动响应的影响规律。
The results show that the longitudinal wave velocity is closely correlated to strain energy factor and exhibits the blastability of frozen soil.
结果表明，纵波速度与变形能系数关联度最大，纵波速度能较好地反映冻土的爆破性。
The phase velocity of the plasma wave approaches the velocity of light due to the action of the longitudinal electric field.
在这样的纵向电场作用下，等离子体波的相速接近光速。
The study focused on the relation between upstream flow velocity and surface longitudinal crack under the condition of blowing gas.
本文针对板坯结晶器内的钢液流动特征进行了物理模拟，重点研究了吹气条件下流场的上循环速度与表面纵裂纹的关系。
The relationship between uniaxial compressive strength and the velocity of longitudinal wave of concrete material with different grading is found through laboratory testing.
通过试验得出不同级配混凝土试样的纵波波速与其单轴抗压强度的关系。
The landau damping rate is obtained by solving the dispersion equation of relativistic longitudinal plasmons with the sub-light-velocity numerically.
在亚光速区，对处于相对论性振荡的纵等离激元色散方程进行数值求解，得到了朗道阻尼系数的数值解。
To investigate the method to obtain the real-time longitudinal acceleration based on its velocity, vehicle acceleration is obtained through the velocity filtering, differential, and then filtering.
采用对车速信号进行滤波、差分、再滤波的方法获得了具有良好实时性和精度的汽车纵向加速度。
With increasing longitudinal distance, the velocity Power Spectral Density (PSD) peak shifted to lower frequencies.
随着流向距离的增大，速度功率谱(PSD)曲线呈现峰值向低频移动的现象。
Furthermore, the relationship among longitudinal wave velocity, peak stress and peak strain present different laws according to the types of rocks.
此外，峰值应力与纵波波速、峰值应变与纵波波速的关系依赖于不同的岩石而表现出不同的规律。
The wave velocity test of longitudinal and transverse waves in the construction site was one of the in-situ testing methods that was effective in engineering investigation in recent years.
工程场地纵、横波波速测试是近年来在工程勘察中取得一定效果的原位测试方法之一。
Based on the theory of elastodynamics, the longitudinal guided wave and flexural guided wave group velocity dispersion curves for M22 stud were calculated.
根据弹性动力学理论，采用纵向导波与弯曲导波相结合的方法对螺柱所受轴向应力进行无损检测。
Then, the influence of lateral multi-lane loading, longitudinal multi-vehicle loading, space headway and velocity are also investigated for Bridges under platoon.
随后研究了横向加载车道数、纵向加载车辆数、车头间距和车速对车队荷载作用下桥梁动力响应的影响。
According to Froude criteria, a reduced small-scale tunnel model is used to investigate the influence of longitudinal ventilation velocity on the movement of smoke produced by fire.
根据弗劳德准则使用了缩尺模型来研究纵向通风对长建筑通道内火灾烟气的影响。
The frequency response function, frequency-domain and time-domain expressions for the longitudinal vibration velocity at the pile top were obtained further.
研究了渐缩自由桩和渐扩自由桩的桩顶纵向振动速度时域曲线特征；
The results shows that porosity of rock is the main factor affecting the velocity of longitudinal wave. The shale content has a smaller affect on the wave velocity than sh…
泥质含量比孔隙度对纵、横波速度的影响小．但泥质含量要比方解石或白云石对纵、横波的影响大得多，理论考察和实验研究的结果一致。
An acoustic transducer system for use in the measurement of longitudinal sound velocity in a cement sample that is maintained at high temperature and pressure.
一种用于测量保存在高温高压下的水泥样品中的纵向声速的声换能器系统。
The longitudinal acoustic velocity of the dry core samples filled with gas/CO2 mixture decreased with increases in CO2 content.
干岩样孔隙中充注混合气后，随CO2含量的增加，纵波速度有减小趋势。
Then the fitting relationships between the longitudinal wave velocity of rock masses and deformation moduli are established. Method of least square regression is used for deformation data processing.
用刚性圆形承压板法进行岩体变形试验，建立了岩体纵波波速与变形模量的拟合关系，用最小二乘回归法处理变形数据。
All studies show that weak plane inclination, thickness and whether be run through or not have a significant impact on longitudinal wave velocity, average modulus and strength of specimens.
研究结果表明：弱面的倾角、厚度及是否贯通等对试样的纵波速度、平均模量和强度具有显著的影响。
The results show that the average velocity of the shock wave attenuation in magnesium alloy is in good agreement with the propagation velocity of stress longitudinal wave;
研究结果表明：冲击波在镁合金中的平均传播速度与应力波中纵波的传播速度基本一致；
The results show that the average velocity of the shock wave attenuation in magnesium alloy is in good agreement with the propagation velocity of stress longitudinal wave;
研究结果表明：冲击波在镁合金中的平均传播速度与应力波中纵波的传播速度基本一致；
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