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1)  ship bubbles wake
舰船气泡尾流
1.
Detecting method of the ship bubbles wake based on the backscatter is analyzed.
分析了基于后向散射的脉冲激光舰船气泡尾流探测方法,设计并研制了基于该探测方法的实验装置,并在大型水池中对模拟的气泡尾流进行了探测,实验结果表明,该实验装置可以较好地探测到模拟的舰船气泡尾流
2)  ship wakes
舰船尾流
1.
Study of scattering properties by ship wakes;
舰船尾流散射特性的研究
2.
The normalized volume scattering function and energy distributing function of bubble populations in ship wakes are calculated by Mie theory,and based on which,the forward light scattering properties of bubble populations is analyzed.
利用Mie理论计算了舰船尾流气泡群的归一化体散射函数和散射能量分布函数,分析了尾流气泡群的前向光散射特性。
3.
The energy distribution properties of light scattered by bubbles in far ship wakes were studied to study the detection and homing mode of optical wakes.
根据米氏理论推导了舰船尾流气泡群的光散射能量分布函数的计算公式,基于此公式对干净的尾流气泡群和覆盖着两种典型有机膜的脏尾流气泡群的能量分布函数进行了数值计算,得到了它们的能量分布特性。
3)  ship wake
舰船尾流
1.
Turbidity and light extinction characteristic of ship wake is calculated and analyzed based on the Mie s scattering theory.
阐述了介质的浊度、消光和朗伯公式之间的关系、基于Mie散射理论,计算和分析了舰船尾流的浊度和消光特性。
2.
Large number of microbubbles in ship wake field scatter laser beam passing through them more intensively than sea water,where forward scattering takes dominant position.
舰船尾流场中的大量微气泡会使通过它的激光产生比普通海水强烈得多的散射效应,尾流场中微气泡的前向散射占主导地位,且在一定入射波长下,相对散射光强与气泡半径呈线性关系,气泡半径越大,对激光的散射越明显,这样照射到接收器上的光斑位置就会发生偏移,通过对接收器上光斑中心位置的计算,可以达到探测尾流场的目的。
3.
For researching the ship wake characteristic and mechanism by means of experimental measurement and theoretical analyse.
为了对水面舰船尾流的特性和产生机理进行试验测量和理论分析,并以此为基础,建立舰船气泡尾流模拟系统,进而研制声光复合尾流自导系统。
4)  Ship air wake
舰船尾流场
5)  bubble wake
气泡尾流
1.
Experimental research on bubble wake′s conductivity characteristics of surface ship model in temperature stratification flow field;
温度分层环境中水面船模气泡尾流电导率特性的实验研究
2.
Experimental study on the conductivity characteristic and thermal characteristic of the bubble wake of surface ship;
水面舰船气泡尾流的电导率特性和热特性的实验研究
3.
The basic principles and sighificance of the detecting bubble wake by laser are discussed.
概述了探测气泡尾流的基本原理和重要现实意义。
6)  wake bubbles
尾流气泡
1.
Scattering phase function of wake bubble films is obtained based on Mie theory and the distribution model of ship wake bubbles.
根据实测舰船的尾流气泡分布模型,利用米氏理论计算得到尾流气泡层的散射相位函数,并将其应用于尾流气泡层后向散射光接收信号的Monte Carlo仿真分析中,以便为实际海况下的舰船尾流气泡层后向散射光探测的实验设置与信号预测、分析提供可靠的依据。
补充资料:气泡流
分子式:
CAS号:

性质:由气体和液体组成的两相流,气泡分散于整个液体中的流动型态。在气、液两相组成的流动体系中,由于液体的物性和气液流量的变化,可组成各种流动型态,气泡流是一种重要的流动型态。气泡流的条件通常为液体流速的1.5~5m/s,气体流速0.3~3m/s。

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