1) particle image velocity (PIV)
粒子图像速度仪
2) particle image velocimetry & sizer
粒子图像速度粒度场仪
1.
This paper developed the imaging system of a particle image velocimetry & sizer(PIVS) based on acousto-optic modulator.
本文开发了一套基于声光调制的粒子图像速度粒度场仪成像系统,其中包括双脉冲激光系统和光强调整两部分。
3) digital particle image velocimetry(DPIV)
数字粒子图像速度场仪
1.
1 MPa,the structure and development process of DME flash boiling spray,formed by a single-hole DI diesel injector,were investigated by digital particle image velocimetry(DPIV).
1 MPa条件下,采用数字粒子图像速度场仪研究了单孔直喷式柴油喷嘴形成的二甲醚(DME)闪急沸腾喷雾的结构及发展过程。
4) particle image velocimetry
粒子图像速度场仪
1.
The development of laser particle image velocimetry(LPIV)system;
激光粒子图像速度场仪的开发
2.
1 MPa),the effects of nozzle opening pressure and nozzle hole diameter on the dimethyl ether(DME) flash boiling spray and diesel fuel spray were investigated by digital particle image velocimetry(DPIV).
1 MPa条件下,采用数字粒子图像速度场仪(DPIV)研究了喷嘴开启压力、喷孔直径对二甲醚(DME)闪急沸腾喷雾和柴油喷雾的影响。
3.
A particle image velocimetry system was used to measure the secondary flow in the volute cross-section and the blade wake flow.
用粒子图像速度场仪技术对叶片尾迹区及蜗壳出口横截面上的二次流做了详细的变工况测量与分析。
5) PIV
粒子图像速度场仪
1.
The unsteady interaction between rotor and stator in a cylindrical tank is measured using particle image velocimeter(PIV) under different rotating speeds and different relative location between the blade and the stator.
在不同的转速和动 /静叶相对位置下 ,利用粒子图像速度场仪 (PIV)对具有动 /静叶的圆柱型水槽内瞬态流动非定常相干情况进行了实验研究 。
2.
In order to test the accuracy and resolution of complex vortex by particle image veloci- metry(PIV) ,velocity fields of poisoeulie flow and flow around a circular cylinder were measured.
为了考察粒子图像速度场仪 (PIV )的测量精度及分辨复杂流动结构的能力 ,对泊肃叶流动和圆柱绕流两种典型流动进行了测量 。
3.
The flow field at the impeller approach of the compressor was measured by PIV and the influence of different geometry and operating parameters of the tangential air admission device on flow field was studied too.
采用粒子图像速度场仪 (PIV)对叶轮进口处的旋流速度场进行测定 ,研究了切向进气装置的不同结构和工作参数对压气机叶轮进口处旋流流场的影响规律 ,并对采用切向进气方式降低压气机喘振流量进行了试验研究。
6) PIV
粒子图像测速仪
1.
A detailed study was carried out on the hydrodynamics in gas cross-flow mixing zone by the non-intrusive measurement technique,particle imaging velocimetry(PIV).
利用无干扰流场测试技术——粒子图像测速仪(PIV)研究了不同气体错流混合区的结构设计对混合区域流场的影响,考察了气流动量比、射流狭缝宽度以及射流角度对混合区流场的影响。
2.
By using a particle image velocimetry(PIV),an experimental study was performed on the swirling flow of viscoelastic fluid with deformed free surface in a cylindrical container.
利用粒子图像测速仪(PIV)对圆筒形容器内有自由表面变形的粘弹性流体旋转流动进行了实验研究。
补充资料：高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取 郑兰芬供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条