本文论述了叶片测量仪的结构及工作原理。
This is a primary study about the working principle and application of the Blade measuring apparatus system.
介绍了某型航空发动机可调导向叶片测量的一般原则和内容。
This paper introduces the general principle and the content of the measurement of the adjustable leading vane of aero_engine.
介绍了水轮机叶片测量系统，该系统由数据采集和数据处理两部分组成。
The paper introduces the blade of hydraulic turbine measurement system, which has two components: data collection and data processing.
本文介绍了利用接触式三坐标测量机对涡轮叶片测量的步骤和测量结果的处理方法，最后给出了现场抽样测量的精度控制方法。
The measuring steps and result processing methods of measuring turbine blade by using the contact-type coordinate measuring machine(CMM) are introduced.
使用叶片式风速仪测量模拟气缸内的涡流转速。
The blade type anemograph is used to measure and simulate the turbulence speed.
光纤传感器的出现，克服了传统传感器的缺陷，为实时精确测量高速旋转叶片振动提供了可靠的保证。
The optical fiber sensor that defects of traditional sensors are overcome provides a reliable way for real time accurate measurement of high speed rotating blade vibration.
作者采用激光投影法实现叶片型面的非接触全型面测量。
The blade shape was measured using non contiguously method of laser projection.
文章介绍了振型测量的基本原理、实验室模拟叶片试验以及在电厂的实际应用。
This paper deals with the principle of the vibration pattern measurement, blade simulation tests in LABS and the application in power plants.
试验结果表明这种方法用于测量叶片的复杂振型是十分可靠的。
The experimental results demonstrate that this way is extremely reliable for measuring complex vibration type of blade.
叶片振动测量对航空发动机、电站涡轮机及各种压气机的强度设计和研究及安全监测非常重要。
It is important to measure blades vibration for the intensity design and for safely monitor of air engines, turbines of power station and compressors.
对叶片视觉图像进行预处理，提高测量系统对图像的识别精度。
The image of blade vision is pro treated for improving identify precision of the system image.
在转速同步传感器的配合下，该传感器可以实时测量所有叶片的叶尖间隙。
With the help of rotation synchronized sensor, it can measure all the blade tips in real-time.
本文针对水轮机修复专用机器人视觉系统，采用基于三角测量原理的主动视觉法中的激光扫描法对水轮机转轮叶片缺陷进行检测。
The paper adopts laser scanning of the method of positive vision basing on the principle of triangle measure to detect the drawback of hydraulic turbine blade.
通过测头结构优化设计以及数字图像处理实现了飞机发动机叶片的非接触测量。
Through optimization of the probe structure and digital image processing, this system is used to measure the surface of aircraft engine blade without contact.
在不同位置采用五孔探针测量了两种叶栅的气动参数并在叶片表面做了墨迹流动显示。
Aerodynamic parameters of the two cascades are measured by a five-hole probe at different positions and ink trace flow visualization is conducted on blade surfaces.
现场应用证明，该系统工作稳定、可靠，操作简便，为水轮机叶片应力测量创造了有利条件。
The practice used in this field has proved that this system operated is stably, safely and controlling conveniently. It creates a useful condition for stresses measurement of hydraulic turbine blades.
高速旋转叶片振动的非接触测量是叶片振动测量中极具发展前景的技术。
Noncontact measuring of high speed rotating blade vibration is the most promising technology in the blade vibration measuring.
为保障航空发动机的可靠性，要求精确测量发动机叶片不同界面处的内、外表面法线方向的厚度。
Precision measurement of blade wall thickness along the common normal of inner and exterior surfaces is required to guarantee the reliability of air engine.
在运行条件下实测燃气轮机轮盘和叶片的振动特性，是燃气轮机参数测量中最困难的问题之一。
The measurement under gas turbine operating conditions of disk and blade vibration characteristics constitutes one of the most difficult problems in gas turbine measurement techniques.
用超弱发光测量仪测定了同一温度不同处理时间对绿宝石喜林芋叶片延迟发光的影响。
The influence of different treating time at the same temperatures on delayed luminescence(DL)from green emerald leaves has been investigated by BPCL.
基于PC机的汽轮机叶片静态频率测量系统可大大提高测量的精确度和工作效率。
The measurement accuracy and work efficiency are greatly improved by turbine blade natural frequency measurement system based on industrial PC.
通过壁面静压测量、流场显示及气动探针测量研究了不同掠型叶片组成的平面扩压叶栅特性。
The performance of rectangular compressor cascades composed of different swept blades was studied by static pressure measurement, flow visualization and probe measurement.
简要介绍了基于频谱分析的汽轮机叶片自振频率测量系统的组成和工作原理。
In this paper, a natural frequency-measuring device for turbine blade is developed, and its constructing and working principles based on spectrum analysis are presented.
最后，在总结以上研究的基础之上，根据从工厂测量得来的叶片加工后的尺寸数据，对整个系统过程进行了验证。
Finally, the whole system was validated by using the measuring data of blades after processing in the enterprise on the basis of the above study.
该处理方法大大降低了野外活体叶片面积的测量难度。
The method greatly decreases the difficulty of measuring leaf area of field-living plants.
通过分析叶片型面测量及误差分析的现状，提出了新的叶片型面质量评估指标。
The new blade surface quality evaluating indexes are put forward through the analysis of present situation of measurement on the surface tolerance of blade.
由测量数据建立叶片毛坯三维模型，用相关软件定义机床CNC功能。
The 3d model of rough blade was founded by measured data, CNC functions were defined by correlation software.
在使用叶片式风速仪测量模拟气缸内的涡流转速时，分析叶片形状、安置位置可能带来的影响；
When the blade type anemograph is used to measure and simulate the turbulence speed, the effect involved possibly by the blade shape and installation position is tested.
针对飞机叶片表面变形量测量要求提出一种非接触式光学测量方法。
This paper presents an untouched optical measuring method in finding out the deformation of an aircraft engine vane.
介绍并比较了三种自整角传感器角度测量方法的原理、特点，并选用数字测量计算法实现进气可调导流叶片转角检测系统。
The principle and characteristic of three Angle measurement methods are introduced; digital measurement approach is selected to design adjustable guide vane Angle detection system.
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