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损耗因子的英文

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"损耗因子"怎么读用"损耗因子"造句

英文翻译手机手机版

  • dissipation factor
  • loss factor

例句与用法

  • Dielectric dissipation factor
    介电损耗因子
  • In this dissertation the output windows ’ refection and absorption are analyzed in detail . 1 . with the development of gyrotron , the output power of the gyrotron is higher and higher , but the destruction of output window is more and more outstanding
    由于窗片介质损耗因子的存在,当微波通过输出窗时会在窗片中产生高频介质损耗,微波的功率越高,产生的热量就越多。
  • The calculation formula for structure damping exhausting factor of combined pipe is denoted . structure exhausting factor of combined pipe treated by the damping material of sa - 3 is obtained with the different temperature and damping layer thickness
    推导出管道表面阻尼处理后复合管结构损耗因子的计算公式,并得出了sa - 3阻尼材料处理后,不同温度、不同阻尼层厚度时复合管的结构损耗因子。
  • We firstly summarize the development of yb - doped fiber lasers , pumping methods and the applications of high - power fiber lasers . 2 . considering the scattering loss , we deduce the relationships between laser performances of yb - doped double - clad fiber laser and parameters of laser cavity from the steady state rate equations , numerically analysis the changes of laser performances , such as laser power with the parameters of laser cavity , including output mirror reflectivity , optimum length of double clad fiber
    研究主要内容包括如下几个方面:一、首先对掺镱光纤及掺镱光纤激光器的发展状况、包层泵浦技术和高功率光纤激光器的应用等进行了综述;二、在前人对高功率双包层光纤激光器的理论基础上,在考虑了光纤散射损耗因子的情况对光纤激光器理论进行了推导,给出了准解析解,进一步完善了理论分析。
  • Through studying the working mechanism of the composing , the paper referred the bearing ' s analyzing model and designing flow . through shearing test of high damping rubber , the paper analyzes the influence of shearing shape , shearing strain range and inspiriting frequence on the characteristic parameters ( dynamic shear elastic module , dissipation engineering module , wasted gene ) . according to the rule of equivalent energy , the paper gets the hysteretic curve of hdr ' s equivalent bilinear model and parameters ' calculating formula
    本论文通过对这种分离式减震支座各组成部分工作机理的研究,提出了该分离式减震支座整体的计算分析方法和设计流程;通过高阻尼橡胶剪切试验,分析了高阻尼橡胶剪切面形状、剪应变幅值、激励频率和试件高度对特征参数(动态剪切弹性模量、耗能模量、损耗因子)的影响。
  • The results show that the dynamic elastic modulus , loss modulus and complex viscosity of the nanocomposite are higher than those of pp , while the loss factor is lower , that the complex viscosity of the nanocomposites is more sensitive to temperature , and that the flow activation energy and the crystallization temperature increase respectively by 15 % and 10k as compared with pp , which may contribute to the enhanced interfacial interaction between pp and ommt resulting from the addition of tmpp
    结果表明:与纯聚丙烯相比,纳米复合材料具有较高的动态弹性模量、损耗模量和复合粘度,力学损耗因子则降低,纳米复合材料的复合粘度对温度的敏感性略高于聚丙烯;界面改性剂的加入增强了有机蒙脱土与聚丙烯的界面作用,与聚丙烯相比,纳米复合材料的流动活化能提高约15 % ,结晶峰温度提高10k左右。
  • Due to the needs for the flat spectrum character , the leading sequence requires high self - correlation . the author selected a series of sequences whose highest peek to second highest peek ratio is big , from a series of " m " sequences . then , the optimized leading sequences were judged according to glf , the sequences which have lower glf would be more proper for the estimation
    首先,作者提出搜索的标准,根据前导序列要有平坦的谱特性,从而要有好的自相关性,从一种m序列中找出最大峰与次大峰比例较大的一些序列,然后根据增益损耗因子来判决最佳前导序列,增益损耗因子越小的序列越适于估计。
  • Using the dynamic mechanical analyzer ( dma ) , pdms / pma ipn was investigated at temperature of 5 - 180 c . the initiator , the component ratio , the type of pdms and the filler effected the damping properties . the result showed that the damping ability varied with the parameter and there was an optimal value . the excellent damping material in the papers was ipn , where tan man was 0 . 735 , and the damping functional temperature ranged with tan 8 > 0 . 3 was 46 c . the micro - morphology and structure of pdms / pma ipn were characterized by two kinds of sem
    高分子阻尼材料的有效阻尼功能区是在ipn材料的t _ g区间内,而研究常温条件下的阻尼性能更具有重要应用价值,运用动态热机械分析( dma )仪对ipn阻尼材料进行表征,在5 180内对其损耗因子( tan )进行研究,发现引发剂和交联剂的用量、聚硅氧烷的用量和分子量等参数对ipn阻尼性能的影响较大,存在一个合理配比值,当pma与粘度为3300pa ? s的pdms之比(质量比)为1 . 17 : 1 、交联剂用量为1时, tan最大值为0 . 735 ,大于0 . 3的温域差达到46 。
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