查询词典 Doppler shift

Velocity measurements, both mean and instantaneous, are made using a two-component laser Doppler anemometer.

速度测量，都意味着和瞬时，所使用的是双组分激光多普勒测速仪。

The patterns of flow fluid in the pool were measured with Laser Doppler Anemometer.

根据物理实验和数值模拟的结果，系统地研究了布流水口结构尺寸和工艺参数对熔池液面波动、流体混合和流场状况的影响。

In experimental studies, the phase-Doppler particle anemometer was used to measure the gas turbulence with and without particles in an axisymmetric sudden expansion duct.

在实验研究方面，用PDPA对轴对称突扩两相流动中颗粒产生的气相湍流变动进行了测量。

The particle velocity and turbulence of dust were measured using a Laser Doppler Anemometer .

粉尘粒子速度及紊流度是采用激光多谱勒测速仪进行测量及计算的。

Laser Doppler Anemometry is a non-contact optical method for measuring flow velocity.

激光多普勒测速技术，是一种流体速度的无接触式光学测量方法。

Laser Doppler Anemometry is a modern technique for measuring flow velocity.

本文对激光多普勒测速技术做了简要的介绍，指出现有LDA的一些不足之处。

Phase Doppler Anemometry was applied to measuring the turbulent characteristics of drag reducing fluid.

结果表明，即使对同种减阻方式，CTAC减阻流体的减阻也存在极限和优选。

Using Phase Doppler Anemometry , the size of the particles in every suspending layer is measured and the conclusion above is verified.

在综合管中非线性效应而对颗粒悬浮过程的分析中发现，管中声流在颗粒悬浮层的形成过程中扮演重要的角色，不同强度的声流下会有不同大小的颗粒被悬浮起来，PDA测量结果证实了这一结论。

Spectrum-analyzing laser Doppler anemometry signal processor based on DSP .

基于DSP 的频谱分析型激光多普勒信号处理器的研究。

Basic chemical and physical properties directly related to engine performance were reformulated. The laser phase doppler anemometry.

根据燃料设计概念，选用多种含氧燃料与柴油以不同比例互溶互混，改变燃料的输运参数和化学特性。

Must have Coordination and negotiation skill, flexible ideas, and be punctilious person.

必须具备较好的协调与谈判能力，头脑灵活，工作认真仔细

Result: 18 patients are all with simple eye.The pigment mole lies in nasal and temple sides of the ball conjunctiva,in which 2 lie in lacrimal caruncle and semilunar plica.

结果：18例患者均为单眼，色素痣大多数位于内外侧睑裂部球结膜面，2例位于泪阜及半月皱襞，经激光治疗后，10例色素痣消失，有5例行再次激光后消失，2例行第三次激光后消失，1例第四次激光后消失。