traverse shearing machine

The technical innovation was carried on longitudinal switch parts of HV481 traverse motion threadguide, a spinning equipment for PET fiber.

对涤纶纺丝设备 HV481往复机纵向开关部件进行改造 ,改造后纵向开关可不停车 ,安全方便调节 ,并缩短了调节时间 ,消除了往复机自停故

Application Investigation on Wavelet Analysis to Feature Extraction of Reciprocating Machinery;

小波分析在往复机械特征提取中的应用研究

It is introduced in the feature extraction of the vibration signal induced from reciprocating machinery valve,and t.

该方法用于往复机械气阀的振动信号特征提取,有效地提取了气阀的故障特征信号。

A method for extracting impulse features from vibration signals of reciprocating machinery is presented.

提出了一种自适应提取往复机械振动信号冲击特征的信号处理方法 。

On the basis of analyzing the principle of ferromagnetic oil diagnosis and the steps of diagnosis,the method was put forward to be applied in abrasion fault diagnosis of reciprocating machine.

在分析铁谱油液诊断法基本原理及诊断步骤的基础上,提出将该方法应用于诊断往复机械磨损故障。

The effectiveness of the method which is used to diagnose reciprocating machine is verified by a real example.

本文利用小波包分解机械故障信号 ,对分解后的不同频带内的分解系数进行时域重构 ,分别对重构时间序列用时域分析的方法提取对故障敏感的特征参数 ,实现对往复机械等复杂机械的故障诊断 ,并以某油田往复泵为例。

This paper introduces a vibration diagnostic system for reciprocating machine.

研究了一套振动诊断系统软件，可用于往复机械的故障诊断。

Since the reciprocating equipment is complicated in construction and its signal is unstable, the traditional method of diagnosis has been showing its limitation.

往复机械结构复杂 ,信号呈非平稳性 ,使得传统诊断方法日益显现出不足。

The wear is a kind of universal fault of reciprocating equipment.

往复机械的磨损是最常见的故障现象,过度磨损对设备的安全运行危害较大。

Optimizing Design of Single Cylinder Diesel Engine with Rocking and Reciprocating Mechanism;

摇摆往复机构单缸柴油机的优化设计

reciprocating pitmanless mower

往复式无连杆割草机

up and down gig

上下往复式刺果起绒机

reciprocating potato sorter

往复式马铃薯分级机

high speed reciprocating friction testing machine

高速往复式摩擦试验机

Power reciprocating pump

GB/T9234-1997机动往复泵

tape control shuttle mechanism

纸带控制往复运动机构

(of parts of a machine)move alternately backwards and forwards in a straight line

（指机件）沿直线往复移动

single-blade stroke circular

单锯片往复式圆锯机

multi-blade stroke circular

多锯片往复式圆锯机

sickle-bar mower

往复式切割器割草机

horizontal balanced reciprocating compressor

对称平衡往复压缩机

reciprocating chain seeder

往复链式播种施肥机

balanced opposited reciprocating compressor

对称平衡往复式压缩机

The prime mover may be a gas reciprocating engine.

原动机可能是燃气往复式发动机。

four-cornered motor-driven reciprocating compressor

四缸对置式电机驱动往复压缩机

Study on Decreasing Noise of a Hermetic Reciprocating Compressor;

全封闭往复式压缩机整机降噪的研究

shuttle transfer machine

往复式连续自动工作机床