片语

PIV unit无级变速器

pIV promoterpIV启动子

PIV systemPIV系统

PIV Chain无级变速链

piv测量piv measurement

PIV techniquepiv技术

PIV Drives行星齿轮箱

piv measurmentpiv测试

piv系统PIV system

英汉例句

• PIV experimental study of flow structures of synthetic jet arrays which had different orifice spacing was carried out.

  对不同出口间距零质量射流组的流场结构进行了PIV实验。

• Finally, some typical sections of the junctions have been measured using PIV technique.

  此外还给出了对于干扰流场典型截面的PIV测量结果。

• Combining the merits of the traditional method and PIV method, it is proved that TJ-4 boundary layer wind tunnel comes up to the designed standard.

  综合传统方法和PIV方法两种方法的优点，验证了TJ - 4边界层风洞的流场品质达到了设计要求。

• The results in the next experiment investigation of PIV verify the conclusions of theory deducing and the experiment measurement exactly.

  而对后期的PIV流动显形实验结果进行分析时，又进一步验证了理论推导以及实验测量所得结论的正确性。

• PIV experiment is carried out on certain axial fan with and without external duct.

  对某轴流通风机进行了有无外风筒的(开式)PIV实验。

• The experiment shows that the PIV technique can be utilized to measure the unsteady complex flow of passive vibration, and analyses the vortex-induced vibration.

  试验证明了PIV技术可以应用于被动振动非定常复杂流场的测量中，并对两维翼流体旋涡诱发振动响应进行了分析。

• The model can cooperate smoothly with the PIV and pressure sensor to detect the velocity, TSS and wall pressure;

  实验模型能够较好地配合PIV和压力传感器进行流动分离区速度、湍流切应力和压力的定量检测；

• The flow field and temperature field of the uniformity phase fluid were measured by PIV and the steadystate method during the state of onflow.

  用粒子成像测速技术（PIV）和稳态法分别测量均相流体在热管生物反应器中湍流时的流场、温度场；

• That could prove the feasibility of this particle image velocimetry system in this paper. This would be help to PIV application study in measuring velocity flow field and good for farther analyze.

  本文的成果为二维PIV图像处理方法在流场测速技术中的应用研究，以及进一步的流场分析奠定了良好的技术基础。

• In the PIV flow visualization experiment, flow separation takes place at the top and bottom edges and two large vortices behind the model that remain attached to the back of the model are observed.

  在PIV流迹显示试验中观察到在模型上下两侧发生流动分离，后方有两个大旋涡，且在两个旋涡中间回流处测点的风压系数大于附近测点。

• The results indicate the PIV system in CSSRC is able to discern the fine difference of flow structure, and can supply important information to guide the design of appendages and propeller.

  本文的工作表明 ，该大型PIV测试系统对细部流场结构的识别有着较大的潜力 ，研究结果对指导尾附体及推进器优化设计有重要参考价值。

• The principle of fuzzy logic is applied to analyze the motion of particles in a PIV image.

  文中将模糊分析的原理应用于分析粒子在一幅PIV图像中的运动情况。

• The physical mechanism of the modulation law from the particle-phase to the gas-phase was discussed from several points of view by means of flow visualization, PDA and PIV measurement.

  通过采用流动显示、PDA、PIV等多种先进测试手段从定性到定量，从单点时均到全场瞬时，从多个角度深入探讨了两相圆湍射流中近喷口区域颗粒相对气相调制规律的物理机制。

• This paper introduced the method of measuring water-entry flow field using PIV technique. Some test results are provided.

  本文简单介绍了PIV测量物体入水初期流场的方法并给出了试验结果。

• Based on technical requirements of PIV system, experiment setup was founded and dynamic characteristics of submerged water jet flow were studied.

  根据二维piv技术的要求，建立了淹没射流流场研究的实验台架，并对井眼中流动的淹没射流的动力学流动进行了系统的测量。

• With the fast development of PC and image processing, great progress in PIV has been made in the past 10 years.

  随着计算机技术、图像处理技术的快速发展，近10年来PIV技术有了长足的发展。

• These conclusions also have been validated by our experiments of acoustical excitation and PIV measurement.

  环形叶栅声激励和PIV测量的实验结果亦证实了这一结论。

• Force and PIV local flow measurements were conducted in a low speed wind tunnel to study the effectiveness of serrated Gurney flap at different deflections.

  用低速风洞测力试验和襟翼处绕流的PIV测量试验研究锯齿形格尼襟翼在不同偏角下的增升效益。

• This paper describes an experiment to measure quantitatively and visually the flow around a plate cascade using PIV in a circulating water channel in CSSRC.

  本文介绍了利用CSSRC建成的PIV系统在小循环水槽中进行叶栅绕流流态显示及流场测量的试验。

• The performance of hardware and algorithm of supersonic PIV system were analyzed.

  分析了超声速piv系统的硬件及算法应具备的性能。

• A pupil super-resolution technique based on the Rayleigh Criterion as a PIV index is studied and presented in this paper.

  基于瑞利判据作为PIV指标的光瞳超分辨技术，可以在不增加光学系统口径的条件下提高系统分辨率。