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Statistics and analysis of amplitude domain parameters of the vibration acceleration signal measured during closing of the pump valve shows that, by using this diagnosis method, the feature information of the pump valve failure can be extracted effectivel |
中文意思: 通过对测取的三缸泵阀箱上泵阀关闭过程振动加速度信号的幅值域多参数的统计分析证明,采用振动信号幅值域多参数诊断法可有效提取泵阀失效故障的特征信息,且故障信息特征非常明显。 |
以下为相关句子列表(点击查看,可以看对应的解释):
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Statistician Shannan Catalano, who wrote the new report, said the increases in gun violence and robbery rates reinforce the FBI data and the anecdotal evidence from local officials.
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与FBI从警察的纪录中摘选拼凑报告不同的是,司法部司法统计局是根据采访到的134,000人推算出来,所以不仅计算那些已经报警的犯罪,也包括那些警察没有听闻过的未报警的犯罪。 |
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Statisticians cannot even agree on the definition of a mosque.
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统计人员甚至不能就清真寺的定义达成共识。 |
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Statistics Canada reported yesterday that our jobless rate reached a 32-year low of 6.3 per cent in March.
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加拿大统计局昨天报告,3月份失业率跌至6.3%,创32年新低。 |
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Statistics about Jiangsu SMFs shows: 1st, the informationization level and cooperation capacity index has a strong positive correlativity, and 2nd, the cooperation capacity index and performance has a weak positive correlativity.
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通过对江苏省中小机械制造企业进行的统计分析表明:(1)信息化水平与合作能力指数呈现较强的正相关关系;(2)合作能力指数与中小企业绩效呈现弱正相关关系。 |
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Statistics analysis shows that, the maximal corrosion depth on steel pressure vessels and pipelines is subject to Ⅰ-type max value distribution, and the corrosion fatigue life belongs to Ⅰ-type minimal value distribution.
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摘要在已有研究成果的基础上,借助数理统计方法,分析认为介质及环境对钢制压力容器与压力管道的最大腐蚀深度符合Ⅰ型极大值分布,耐腐蚀寿命属于Ⅰ型极小值分布。 |
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Statistics and analysis of amplitude domain parameters of the vibration acceleration signal measured during closing of the pump valve shows that, by using this diagnosis method, the feature information of the pump valve failure can be extracted effectivel
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通过对测取的三缸泵阀箱上泵阀关闭过程振动加速度信号的幅值域多参数的统计分析证明,采用振动信号幅值域多参数诊断法可有效提取泵阀失效故障的特征信息,且故障信息特征非常明显。 |
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Statistics are people.
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统计人. |
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Statistics collected from dentists indicate that three times more men than women faint while visiting the dentist.
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从牙医那里获得的统计数据表明在看牙医时男性昏厥的次数是女性的三倍。 |
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Statistics from departments concerned show that by the end of 2004, of the 170,000 hectares of available land, forestry covered nearly 50,000 hectares and the forestry coverage rate and afforestation rate were 29.4% and 30.3 % respectively.
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据相关部门统计,到2004年底,我市国土面积近17万公顷;林业用地面积近五万公顷;森林覆盖率29.4%,林木绿化率30.2%;我市林业发展十一五规划中提出,要将我市建设成为珠三角城市森林滨海花园生态圈。 |
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Statistics from the Ministry of Commerce also shows that the market share of Japanese electrical home appliances brands in China have shrunk to 15 percent, far from standing against those of South Korean and Euramerican brands.
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而中国商务部的统计资料亦显示,日本家电品牌目前在国内的市场份额已萎缩至15%,远远不敌韩国和欧美品牌。 |
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Statistics from the Shenyang Statistics Bureau show last year the average monthly salary in Shenyang was 1,366 yuan (US$171), 134 yuan (US$17) less than the national average.
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沈阳统计局的有关数据显示,去年,沈阳市居民的平均月工资为1366元,比全国平均水平低134元。 |
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