助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   stable examination 的翻译结果: 查询用时:0.007秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

stable examination
相关语句
  平稳性检验
     In this paper, according to the data in both the horizontal direction and the vertical direction of four typical faults, such as rubbing, loosing, uncountershaft and mass unbalance collected from the Bently experimental set, a ARMA (AutoRegression Moving Average) model is built up for the vibration fault series after the stable examination of the random stationary noise item in which both the tendency and periodicity items are removed.
     文中根据Bently实验台所采集的碰摩、松动、不对中和不平衡四种典型汽轮机转子振动故障水平方向与垂直方向的数据,剔除趋势项及周期项,所余的随机平稳噪声项经平稳性检验后,建立了汽轮机转子振动故障序列自回归滑移平均(ARMA)模型.
短句来源
  “stable examination”译为未确定词的双语例句
     After start-up and running of the treatment of the reclaimed water, in the process , technological parameters are tested in 53-day stable examination.
     启动调试完成后,对调试阶段的工艺参数进行为期53天的运行稳定性检验,经实践证明,调试阶段确定的运行参数是合理可靠的;
短句来源
  相似匹配句对
     to be stable.
     是稳定的一个特征。
短句来源
     This system is more stable through the examination.
     本系统经检测比较稳定。
短句来源
     The methodology examination establishes the method is stable and reproducible.
     方法学考查证明本方法稳定,重复性好。
短句来源
     On Stable Convergence
     关于Stable收敛
短句来源
     Examination of Calculus
     微积分教学考试初探
短句来源
查询“stable examination”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


The vibration system of the steam turbine rotor is a definite complex system, the vibration sequence of which consists of many kinds of frequency components. An integrated and accurate mathematical model is important to the extraction of fault premonition information and the forecasting of faults. In this paper, according to the data in both the horizontal direction and the vertical direction of four typical faults, such as rubbing, loosing, uncountershaft and mass unbalance collected from the Bently experimental...

The vibration system of the steam turbine rotor is a definite complex system, the vibration sequence of which consists of many kinds of frequency components. An integrated and accurate mathematical model is important to the extraction of fault premonition information and the forecasting of faults. In this paper, according to the data in both the horizontal direction and the vertical direction of four typical faults, such as rubbing, loosing, uncountershaft and mass unbalance collected from the Bently experimental set, a ARMA (AutoRegression Moving Average) model is built up for the vibration fault series after the stable examination of the random stationary noise item in which both the tendency and periodicity items are removed. The calculated results indicate that the mean errors of 8 forecasted vibration faults of turbine rotor in half period obtained by the ARMA model are all less than (0.55m,) and the deterministic factors r~2 are all more than 0.9915. This means that the proposed method is of great forecasting precision and is effective in the further extraction of fault symptom information and the further forecasting of the developing trend of vibration faults.

汽轮机转子振动系统是一个确定性复杂系统,振动序列由多种频率成分的分量复合而成,建立尽可能完整与精确的系统振动数学模型是提取故障征兆信息及故障预测的保证.文中根据Bently实验台所采集的碰摩、松动、不对中和不平衡四种典型汽轮机转子振动故障水平方向与垂直方向的数据,剔除趋势项及周期项,所余的随机平稳噪声项经平稳性检验后,建立了汽轮机转子振动故障序列自回归滑移平均(ARMA)模型.计算结果表明,所建立的8个汽轮机转子振动故障ARMA模型一个半周期的预测值的平均误差μ均小于0.55μm,确定性因子r2均大于0.9915,具有较高的预测精度,为进一步提取故障征兆信息及故障发展趋势预测提供了条件.

The binary bacterium artificial chromosome (BIBAC) is can directly the big fragment DNA transformation plant’s carrier, is the plant gene clones and constructs the plant mutant library material the tool. This research take the Dongxiang wild rice as the material, constructs its genome library. This library is composed by 14 592 clones, the average insertion fragment size is 65 kb, covers Dongxiang wild rice genome 2 times. Through the stable examination, finally indicates Dongxiang wild rice genome DNA...

The binary bacterium artificial chromosome (BIBAC) is can directly the big fragment DNA transformation plant’s carrier, is the plant gene clones and constructs the plant mutant library material the tool. This research take the Dongxiang wild rice as the material, constructs its genome library. This library is composed by 14 592 clones, the average insertion fragment size is 65 kb, covers Dongxiang wild rice genome 2 times. Through the stable examination, finally indicates Dongxiang wild rice genome DNA to be able in the BIBAC carrier the stable existence. Library constructing constructed for the conventional rice mutant library has built the solid foundation.

双元细菌人工染色体(binarybacterialartificialchromosome,BIBAC)是能直接将大片段DNA转入植物的载体,是植物基因图位克隆和构建植物基因嵌入突变体库的重要工具。该研究以东乡野生稻为材料,构建其BIBAC文库。该文库由14592个克隆组成,平均插入片段大小为65kb,覆盖率为2倍基因组。稳定性检测结果表明,东乡野生稻基因组DNA能够在BIBAC载体中稳定存在。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关stable examination的内容
在知识搜索中查有关stable examination的内容
在数字搜索中查有关stable examination的内容
在概念知识元中查有关stable examination的内容
在学术趋势中查有关stable examination的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社