velocity noise

Fluid Velocity Measurement by Using the Correlation Analysis of the Temperature Noise Signals in Fluid

利用流体中温度噪声信号的相关分析进行流速测量

Passive bearings-only target motion analysis ( BO-TMA) is to estimate the position and velocity of a target from bearing measurements with corrupted noise obtained by an observation platform.

被动式纯方位目标运动分析（BO-TMA）是一种从探测器所观测到的加噪方位信息中估计目标运动要素的方法。

In order to settle two problems of pseudo static correction value and invalid velocity analysis in conventional automatic static correction in processing the converted-wave data whose signal-noise ratio is low, we divide the processing sequence into two parts.

针对低信噪比转换波资料处理中常规自动静校正产生假静校正量和速度分析失效的两个难题，我们将处理流程分成两条数据流。

The amplitude of the fluctuation a has an important effect on interface morphology, when appropriate value is assigned to a, noise can enhance the emergence of side-branches, and form cellular dendrites, the tip velocity must be influenced at the same time;

热扰动幅值α对界面形态也有重要影响，当α取值适当时，便引发侧向分支，形成胞状枝晶；

Under the assumption that the electron beam is single-velocity and one-dimensional, the transmission equation of space charge wave set up in the conical electron beam is derived and the process of noise impedance transformation is obtained.

在单速、一维假定下，推导了球形收敛电子注上的空间电荷波传播方程和噪声阻抗的变换过程。