four dimensional velocity是什么意思

网络释义

用法例句

Research on three-dimensional velocity measurement using nonorthogonal LDV;

非正交LDV测量三维速度的一些研究

Here, the results of the PIV experiments on flow in pump suction sump are analyzed further, and the following parameters are obtained: circulation of the inlet flow of bell, vorticity, three-dimensional velocity.

这里，对水泵吸水池内部流动的ＰＩＶ试验进行深入分析，得出如下的流动参量：吸水口处的环量分布、测量面上的涡度分布、交叉面处的三维速度分布，另外，对试验中所拍摄的图片进行分析，可以得出吸入涡中气核大小的分布情况。

The three-dimensional velocities of the manifold junction with rectangular section are measured by use of three-dimensional particle dynamic analyzer(3 D-PDA).

利用三维粒子动态分析仪(D－DA)得了矩形截面三分支联接的三维速度分布。

The frequency dispersions of Rayleigh waves and 3-D velocity structures in Himalayan collision orogenic zone and Qiangtang basin

喜马拉雅碰撞造山带和羌塘盆地的瑞雷波频散与三维速度结构

The 3-D velocity structures of the Eurasian mantle based on the body wave tomography

利用体波层析成像技术研究欧亚及邻区地幔三维速度结构

The Study of 3D Velocity Structure and Anisotropy under Shanghai and Its Neighboring Area;

上海及其邻近地区地下三维速度结构及各向异性的研究

3-D Velocity Structure of the Crust and Upper Mantle in Tibet and Its Geodynamic Effect;

青藏高原地壳上地幔三维速度结构及其地球动力学意义

NUMERICAL SIMULATION OF RAPID FORMING TEMPERATURE FIELD OF 3D SURFACING

三维堆焊快速成形温度场的数值模拟

Fast and accurate earthquake location in 3-D complex medium

三维复杂速度模型中地震的快速精确定位

Research of 3-D Seismic Prestack Depth Domain Imaging in Laterally Varying Media and Application

变速介质三维地震叠前深度域成像与应用研究

A Research on Three-Dimensional Simulation of Temperature Fields of Laser Rapid Prototyping and Calculation of Its Strain Fields;

激光快速原型三维温度场仿真及其热应变计算

Study on Reconstruction of Three-dimension Solid Model & Precision of Rapid Prototyping Manufacturing;

三维实体重构技术与快速原型制件的精度分析

Fast 3-D Measurement Profilometry Based on Modulation Ratio;

基于调制度比值的快速三维轮廓测量方法

The Research of Fall Detection Based on Tri-axial Accelerometer;

基于三维加速度传感器的跌倒监测研究

Optimization Design and Static-Dynamic Characteristic Study of Three-axis Acceleration Sensor;

三维加速度传感器优化设计及静动态特性研究

Design and Theoretical Research of There-axis Strain Gauge Acceleration Sensor;

应变式三维加速度传感器设计及相关理论研究

Three-dimensional Synthesized Shot-record Interactive Residual Migration Velocity Analysis

三维合成震源记录交互剩余偏移速度分析

Theoretic Research on Fiber Sensor of 3D Acceleration

关于三维加速度光纤传感器的理论研究

Analysis and research of three dimensional temperature field and thermal stress field of high speed engine brake disc

准高速机车制动盘三维温度场及热应力场分析

Locating Deep Earthquakes in Complex 3-D Velocity Structure Using a Modified Double-Difference Location Method

三维复杂速度结构中深发地震的双差分定位