vsr

  • 网络振动时效(vibratory stress relief);短距离;甚短距离(very short reach)

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vsr

振动时效(vibratory stress relief)

振动时效(VSR)消除焊缝残余应力振动时效(VSR)消除焊缝残余应力隐藏>>你可能喜欢 文档信息 red10000cn贡献于2010-06-16 …

短距离

1、基于甚短距离VSR)应用的参数:基于VSR应用,目标距离为0.6km和2km的光接口参数分别详见下表1-1和表1-2。表1-1…

甚短距离(very short reach)

...光传输系统 10Gb/s OC-192 甚短距离 VSR(very short reach)并行光传输模块和实验系统 的总体结构图如图 3 所示。

短距离传输

短距离传输(VSR)是一种用于短距离(约300 m)内进行STM-64帧数据的光传输系统.它比一般的10 Gbps光传输系统成本低,主 …

整流器

对网侧整流器VSR)采用电压定向控制,设置控制系统为双闭环控制:电压外环和电流内环。电压外环的作用主要是控制三 …

1
The experimental and metallographic results show that high frequency VSR is an efficient technology of VSR. 实验研究及金相分析结果表明,高频激振时效技术是一种有效的振动时效新方法。
2
All-steel welded structure, the integrated treatment (VSR, heat) Elimination of internal stress, a very good rigidity and stability. 全钢焊接结构,综合处理(振动时效、热)消除内应力,有很好的刚性和稳定性。
3
Firstly, the mathematical model of 3-phase PMW VSR using state space average method is studied and an equivalent circuit model is developed. 首先利用状态空间平均法建立了三相PWMVSR的数学模型,并在此基础之上进一步建立了三相PWMVSR的等效电路模型;
4
Vibration Stress Relief(VSR)is a method to obtain the dimensional stability for reducing residual stress. 振动消除应力是消除构件残余应力,获得尺寸精度稳度性的一种工艺方法。
5
The technique principle, characteristics and application scope and examples of VSR are introduced in this paper. 介绍了振动消除应力技术的原理和特点及其应用范围与应用实例。
6
The paper discusses the principle of the three-phase Voltage Source PWM Rectifier (VSR). 通过讨论三相电压型PWM整流器的基本原理。
7
The mathematic model of VSR is established in this paper under the unbalanced source voltage. 对三相VSR在电网电压不对称条件下进行建模分析。
8
The vibratory stress relief(VSR) Process is used to reduce the residual stress in welded 304L stainless steel. 针对304L不锈钢底板的焊后残余应力,采用振动时效(VSR)的方法进行消除。
9
Design and Implementation of a Parallel Frame Aligner in VSR System 甚短距离光传输系统并行帧同步电路的设计与实现
10
Investigation of Two Direct Current Control Methods for Single-Phase PWM VSR 单相半桥PWM整流器两种直接电流控制方法研究
11
Impact of VSR Pre-whirlwind Regulation Device on Performance of Centrifugal Blower and Control VSR预旋风调节装置对离心风机性能的影响及使用控制
12
Calculation and simulation of the filter capacitor at the DC side of the VSR VSR直流侧滤波电容的计算及实验分析
13
Application of VSR pre-turbulent regulator in centrifugal blower VSR预旋风调节装置在离心风机中的应用
14
Application and Analysis of VSR Adjustment Technology in Gas Blower VSR调节技术在煤气加压机上的应用及分析
15
Modeling of three-phase VSR PWM system and realizing simulation under the hardware in loop environment 三相电压型PWM整流器系统建模及半实物仿真实现
16
Residual stress measurement inside VSR bogie 振动时效构架残余应力检测
17
Study and application of VSR technique on trunnion steel girder 支铰钢梁振动时效技术研究与应用
18
The control system on VSR equipment controlled by computer 微机控制振动时效设备测控系统的研究
19
The application of VSR in heavy welding parts 振动时效在重型焊接构件中的应用
20
The choice of dynamical stress for VSR based on micro plastic deformation 基于微塑性变形的振动时效激振力的选择