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rotation part
相关语句
  旋转部件
     Examination and Analysis of the Induced Vibration Signal of Rotation Part
     旋转部件转动诱导振动信号检测与分析
短句来源
     The traditional designs of inertial sensors involve a solid proof mass or rotation part, which have some disadvantages such as low life, low reliability, difficult manufacturing and high cost.
     目前商用的惯性传感器一般需要检验质量块或者旋转部件,因此,器件的寿命短、可靠性低、加工困难且成本较高。
短句来源
     This paper introduced the examination method of induced vibration signal produced by a typical satellite rotation part.
     阐述了一个典型旋转部件转动时产生诱导振动信号的检测方法。
短句来源
     By the comparison of two samples, it was showed that the induced vibration signal had a close relationship to the manufacture quality and installation precision of rotation part.
     根据两个样机的实测结果 ,认为旋转部件的诱导振动信号与旋转部件生产质量、安装精度密切相关。
短句来源
  转动部分
     However, the rotation part of chain-saw will be kickback, when it is impacted by rigid object.
     但是链锯在工作状态下如果遇到刚性物体,链锯转动部分会反冲。
短句来源
  “rotation part”译为未确定词的双语例句
     In the paper,based on the basic working principle of BPMSM,the mathematical models of the radial forces and rotation part on BPMSM are deduced by adopting rotor magnetic field oriented control strategy.
     在阐述了无轴承永磁同步电机工作原理基础上,采用转子磁场定向控制策略,推导了无轴承永磁同步电机径向悬浮力和电机旋转部分数学模型;
短句来源
  相似匹配句对
     Part I.
     全文分为三个部分:
短句来源
     Part I.
     说明sTp犯I一IFN丫具有大鼠IFNY抗病毒活性。
短句来源
     Examination and Analysis of the Induced Vibration Signal of Rotation Part
     旋转部件转动诱导振动信号检测与分析
短句来源
     rotation of the earth
     地球自转
短句来源
     Is the rotation real?
     地球内核真的旋转吗?
短句来源
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  rotation part
We estimate the possible influence of spectral line profile (Lorentz profile, Van Vleck-Weisskopf profile, and profile obtained by solving kinetic equation) on the rotation part of the dielectric permittivity of water-vapor monomers.
      
Rotation Part of the Dielectric Permittivity of Water Vapor for Different Spectral Line Profiles
      
At higher temperatures, the motion is found to be complex, consisting of a uniaxial rotation part together with a nutational or jumping motion of the unique axis.
      
In this three-part article, I shall discuss one important contribution of āryabhata in astronomy involving the least technical background -the principle of axial rotation (Part 1) and computations on the sidereal day (Part 2).
      
Both are "pose from trihedral vertices" techniques, which provide the rotation part of object pose based on orientations of three edge segments.
      
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This article elaborates the basic program and the counting method of the life evaluation with feast squares according to Weibull distribution for the turbine cooler. The turbine cooler (thereinafter for short turbine) is a rotation part of high speed for the airplane environment control system. It is difficult to evaluate the life of the turbine as it always works with high speed and variable load (the speed can be 100,000 r/min) . The main negative influence on the turbine life is the wear out of lapse...

This article elaborates the basic program and the counting method of the life evaluation with feast squares according to Weibull distribution for the turbine cooler. The turbine cooler (thereinafter for short turbine) is a rotation part of high speed for the airplane environment control system. It is difficult to evaluate the life of the turbine as it always works with high speed and variable load (the speed can be 100,000 r/min) . The main negative influence on the turbine life is the wear out of lapse roll bearing which is a stochastic phenomenon with continuation of time under a special condition. It is not economical nor practical to find the life evaluation through abundant and long term sampling test. So the primary technical approach is the outfield information ,which has advantages of numerous sub samples life like environment condition and high reliability with a large number of outfield date statistics diagnosing the weakness of products. It is confirmed that the turbine life is in accordance with Weibull distribution.

阐述了涡轮冷却器依据威布尔分布运用最小二乘法进行寿命评估的基本程序和计算方法。涡轮冷却器(以下简称涡轮)是飞机环控系统的重要机载设备,属高速旋转的叶片机械。由于涡轮长期处在高速且变载荷的工作状态(转速可高达100000r/min),要对其进行寿命评估较为困难。涡轮寿命的薄弱环节主要是滚动轴承的磨损,它是在特定环境条件下,随时间的延续而出现失效的随机现象。因为通过大量的长期的厂内试验而找出产品寿命的统计规律极不经济也不现实,所以采取的主要技术途径是外场信息法。外场信息的子样数大,环境条件逼真,可信度高。统计了大量外场数据,经过处理及对产品薄弱环节分析论证,证实涡轮的寿命主要服从威布尔分布。

This paper is on the basis of the analysis on failure feature of the Open-type F ull-face tunnel boring machine (TBM). It studies the failure analysis method thr ough the changes of the physics and chemistry performance of the different oil a nd the trend of the wear particle size; introduces the principle and the process of vibrating detect of the all rotation part and the failure tree logical surve y.

本文在分析敞开式全断面掘进机(简称TBM)故障特点的基础上,提出了用各种油液理化性能的变化以及磨损磨粒趋势研究故障分析的方法,同时介绍了TBM各个旋转件的振动监测方法。

This paper introduced the examination method of induced vibration signal produced by a typical satellite rotation part. The test system, measuring point arrangement and signal gathering were presented. By the comparison of two samples, it was showed that the induced vibration signal had a close relationship to the manufacture quality and installation precision of rotation part. The theoretical calculation results were compared to measured frequency spectrum to deduce whether the rotation part...

This paper introduced the examination method of induced vibration signal produced by a typical satellite rotation part. The test system, measuring point arrangement and signal gathering were presented. By the comparison of two samples, it was showed that the induced vibration signal had a close relationship to the manufacture quality and installation precision of rotation part. The theoretical calculation results were compared to measured frequency spectrum to deduce whether the rotation part was in malfunction. The correlation of vibration signal between the upper and down bearing was discussed.

阐述了一个典型旋转部件转动时产生诱导振动信号的检测方法。介绍了测试系统、旋转部件振动测点布置和振动信号采集。根据两个样机的实测结果 ,认为旋转部件的诱导振动信号与旋转部件生产质量、安装精度密切相关。对旋转部件轴承固有特征的理论计算值和实测频谱进行了比较 ,进而判断轴承是否存在故障 ,并分析了上、下轴承间振动信号的相关性

 
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