1) particle imaging
粒子成像
1.
Using the desert wind tunnel Laboratory of Institute of Desert Research in CAREERI of CAS, and applying laser particle imaging technology, the sand particle concentration in the different section from solid-gas nozzle on solid-gas two phase flow was measured and researched and contrasted with the photograph in the equipment.
利用中科院寒旱所沙漠研究所室内风沙环境风洞,采用激光粒子成像技术对砂尘环境试验设备中含砂气固两相射流在距喷嘴不同截面中心位置的颗粒浓度场进行了测量和分析研究,并与拍摄的颗粒空间分布数码照片进行对比。
2) Particles scattering image
粒子散射成像
3) particle image velocity
粒子成像测速
4) particle image velocimetry
粒子成像测速仪
1.
Swirling flows of dilute cetyltrimethyl ammonium chloride(CTAC) surfactant solutions in an open cylindrical container with a rotating disc at the bottom were experimentally investigated by a double-pulsed particle image velocimetry(PIV) system.
利用粒子成像测速仪系统对开口圆柱容器内由旋转底盘带动的低浓度十六烷基三甲基氯化铵界面活性剂溶液的旋转流动进行了实验研究。
2.
Flow-trace and pressure measuring experiments of the newly-built Tongji University TJ-4 wind tunnel flow field, CAAARC standard tall building model and TTU standard low-rise building model were carried out in this research, using the advanced flow numerical visualization equipment—particle image velocimetry (PIV) and surface pressure measuring equipment — electronic pressure scanner valve(EPSV).
本文采用先进的流态数值显示设备——粒子成像测速仪(PIV)和表面压力测量设备——电子压力扫描阀(EPSV)对新建成的同济大学TJ-4边界层风洞流场以及CAARC高层建筑标模和TTU低矮房屋标模进行了风洞试验研究。
5) particle image velocimetry
粒子成像测速
1.
Flow field in a horizontal square cyclone was measured by using particle image velocimetry(PIV) technology to obtain the typical moving image of particle distribution in the cyclone.
应用粒子成像测速(particle image velocimetry,PIV)技术对方形卧式分离器的内部流场进行了测量,得到分离器内典型的颗粒运动分布状态。
2.
The two\|dimensional instantaneous velocity field of sinusoidal pressure generator with standing wave tube is measured by particle image velocimetry (PIV) technology with double\|pulsed lasers as lamp\|house.
利用以两台大功率脉冲激光器为双脉冲光源的粒子成像测速 (PIV)技术 ,测定了驻波管型正弦压力振荡器二维振荡射流瞬态流场 ,对示踪粒子的跟随性进行了比较 ,分析了示踪粒子在流场中的浓度分布对成像质量的影响。
3.
On the basis of the single phase PTV-PIV investigation, solid-liquid two phase flow field particle image velocimetry technique was studied in this paper.
为深入研究两相流场粒子成像测速技术奠定了基础。
6) particle image velocimetry
粒子成像技术
补充资料：初级粒子和原级粒子
分子式：
CAS号：
性质：又称初级粒子和原级粒子。利用各种化学反应方法得到的最初粒子(晶粒)。一次粒子的大小约为0.005～1μm，比筛分的极限小得多，在介质中有相当高的稳定性。
CAS号：
性质：又称初级粒子和原级粒子。利用各种化学反应方法得到的最初粒子(晶粒)。一次粒子的大小约为0.005～1μm，比筛分的极限小得多，在介质中有相当高的稳定性。
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