劣化

liè huà
  • Deterioration;degradation
劣化劣化
劣化[liè huà]
  1. 结果使CR的故障率下降,并对关键部件的性能劣化程度达到监测的目的。

    Results Themalfunction rate of CR was decreased and the goal of monitoring the performance degradation degree of the key parts was achieved .

  2. 局部放电(PartialDischarge,简称PD)是造成电气设备绝缘劣化的重要原因之一,也是反映设备绝缘状况的重要征象。

    Partial discharge ( PD ) is one of the important reasons causing power equipment insulation degradation , and it is an important symptom of insulation status in equipment .

  3. 维生素E对防止猪肉品质劣化的作用

    Effect of V_E on Preventing Quality Dropping for Pork

  4. CO2压缩机运行油劣化原因分析及管理措施

    Analysis of the Deterioration of Running Oil for CO_2 Compressor and Measures of Quality Control

  5. 在Matlab环境下,研究利用BP网络识别传感器状态曲线中快速劣化的方法。

    Use Matlab and BP network to study how to recognize the change point of the status curve .

  6. 在劣化率方面,THC提高118%,CO提高24.8%,NOX提高33.3%。

    About deterioration rate of THC , CO and NOx is respectively greater 118 % , 24.8 % and 33.3 % .

  7. 彩色PDP荧光粉的劣化研究

    Study on Deterioration of Phosphors for Color PDP

  8. 阻性泄漏电流基波和3次分量是反映MOA劣化现象的两个故障特征量,仿真分析对此问题及间谐波电压对阻性泄漏电流的影响。

    Resistive first-harmonic current and third-harmonic current are the two fault eigenvectors reflecting MOA 's aging phenomenon .

  9. 因此,可将重组cystatin用于抑制狭鳕鱼糜的凝胶劣化。

    Therefore , RC could be applied to Alaska pollock surimi to prevent the gel weakening .

  10. 研究结果:XLPE电缆的水树的劣化使得损耗电流中谐波分量增加。

    Research results : Degradation of XLPE cable by water trees gives rise to harmonics in the loss current .

  11. DL/T626-2005《劣化盘形悬式绝缘子检测规程》编制说明

    The compiling specification of DL / T 626 - 2005 " code of aging cap and pin insulators inspection "

  12. 然而TCP把切换过程中的数据包丢失、延迟和失序理解为拥塞发生并且采取了错误的措施,导致其性能劣化。

    However packet losses , delay and out-of-sequence transmission during handover are interpreted as a sign of network congestion , which causes TCP to take some unnecessary congestion avoiding measures .

  13. 改善单偏置天线交叉极化劣化的C-band馈源

    Type of C-band feed suitable for improving the cross polarization degradation of single-offset parabolic reflector antenna

  14. 增加导电填料含量可提高CPC材料电导率,但往往导致加工性和导电稳定性劣化。

    It is observed that increasing CNTs content (φ CNT ) can improve the conductivity of CPC , but usually result in bad processability and conductivity stability .

  15. 前者如温度湿度、太阳辐射热及大气中CO2的作用,不管所处的环境如何,这是任何混凝土都不可避免要遭受的劣化因子;

    There is common destroy gene , such as the effect of temperature , humidity , the radiant heat of the sun and CO_2 in the air , it is inescapability to any concrete structure .

  16. 而ERP以其资流同享、信做集败、流程劣化、管理上效的特色为解决企业上述题纲供给了很好的计划。

    But ERP take its resources sharing , the information integration , the flow optimized , the management highly effective characteristic has provided the very good plan as the solution to above question .

  17. 仿真结果表明,自相似业务量导致网络的排队性能劣化,这与有关文献对ATM交换的分析结果一致。

    The simulation results show that the heavy-tailed traffic results in queuing performance deterioration for variable length packet networks , which is in accordance with the analytical results for ATM switches .

  18. 分析了疲劳荷载作用下锈蚀量及锈坑二维尺寸对钢筋剩余静强度的影响,求得了S-N曲线中C参数随锈蚀量的劣化规律;

    Influence on remained static strength of corrosion amount and the two-dimension size of corroded pits has been analyzed ; deterioration law of parameter C in S-N curve has been gotten ;

  19. 10kV交联聚乙烯电缆绝缘劣化及修正有关规范的建议

    The Suggestions about 10 kV XLPE Cable Insulation Deterioration and Correction of Relevant Specification

  20. 研究目的:交联聚乙烯(XLPE)电缆有广泛的适用范围,研究其绝缘早期劣化检测方法对于延长电缆寿命有着关键的作用。

    Research purposes : XLPE cables can be widely used in various places . Early degradation of XLPE cables researches may extend its using life .

  21. CCD芯片用于空间观测时,会受到空间环境中高能辐射而造成损伤,其转移效率、暗电流和噪声等主要性能指标劣化。

    The high-energy radiation in the space environment will damage the CCD chip which is used for space observation . The transfer efficiency , dark current , noise , and other major performance of CCD chip will adversely affected .

  22. 以强度劣化和刚度劣化来描述的损伤均适用于描述水敏性Q2黄土的损伤演化。

    The study result shows the loess damage law which is described by strength and the rigidity degradation are all proper to the Q2 loess .

  23. 介绍了利用CATV分析仪,通过测量光放大器引起的系统载噪比劣化来推算光放大器噪声系数的方法,给出了噪声系数与载噪比劣化之间的关系。

    In this papers , we analysed comprehensively the noise of CATV system incorporating Erbium Doped Fiber Amplifier , and derivated out of calculating Carrier Noise Ratio ′ s equations for such CATV system .

  24. 着重讨论了衬底阻抗对HBT器件频率性能的劣化机制。基于双口网络理论,定量分析了fT和fm与衬底电阻率的关系;

    Deterioration mechanism of HBT 's frequency characteristics due to substrate resistivity is discussed , and the relation between f_T , f_m and substrate resistivity is analyzed based on 2-port network theory .

  25. 但在实际应用中,ATR系统所获取的外场的目标与背景总是处于随时间不断变化的条件下,与系统所存储的参考目标通常都不会一致,从而导致相关识别SNR劣化。

    In application , the acquired target and background by a ATR system are always changed temporarily , causing the disaccord of the reference and acquired target and the degradation of correlation SNR .

  26. 在全光网络中,多个波长交换节点(WSN)级连的损耗和噪声有可能累积起来,造成光信号劣化和光信噪比降低。

    In the all-optical network , the loss and noise of cascade connection of multi-wavelength switching nodes ( WSN ) can be probably accumulated and make the optical signal deteriorated and the ratio of optical signal to noise degraded .

  27. 通过与H3BO3作对比,考察了新型焦炭劣化抑制剂A、B、ZP对焦炭热性能的影响,ZP新型焦炭劣化抑制剂改善焦炭热性能的作用比其它3种劣化抑制剂更显著。

    To improve thermal property of coke and decrease application cost , three new type coke deterioration inhibitor , A , B and ZP , were studied by comparing with H3BO3 .

  28. 分析了MOA劣化的原因,讨论了MOA现场带电测试方法,提出了为减少现场干扰影响的角度校正方法。

    This paper analyses the worsening cause of MOA , discusses the on-line measuring method of it , and presents a angle correction method for the resistive current to reduce the influence of field interference .

  29. 基于RBF-ANFIS的汽油机排放及氧传感器劣化预测

    Prediction of Exhaust Emission and Oxygen Sensor Deterioration of Gasoline Engine Based on RBF-ANFIS

  30. 接着采用卸荷岩体力学参数的分析方法,利用大型有限元分析程序ADINA对其进行反演分析,得出其宏观力学参数和这些参数的劣化规律。

    The mechanical parameters of unloaded rock masses are adopted in the back analysis with the large-scale FEA software , ADINA . The macromechanics parameters and the degradation law of these parameters are obtained .