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- The application to diagnose the leakage of pipelines is included to demonstrate the effectivenss. 将改进的小波神经网络应用于管道泄漏故障的诊断,收到良好的效果。
- Based on the analysis of several typical oil leakages of pipelines in recent years, the author considers that some leakage accidents could be avoided. 通过分析历年来发生的几起典型管道原油泄漏污染事故,认为多数事故是可以预防的。
- Kalman filter was used to pretreatment of pressure signal to obtain the real data similar to Guass distribution.Then SPRT was used to determine leakage of pipeline. 针对原始压力信号噪声的非高斯性,采用卡尔曼滤波器进行预处理,提高了序贯法判断泄漏的准确性。
- The method that this text still adopts RBF neural network discerns the state of pipeline online, Can measure out the leakage of pipeline , the simulation result indicates that the result is better.4. 本文还采用RBF神经网络的方法对对管道的运行状态进行在线识别,可以检测出管道的泄漏,仿真结果表明效果较好。
- We should try to prevent leakage of information. 我们应该设法防止走漏风声。
- Inspecting for the leakage of oil, water and air. 检查有无漏油、漏水、漏气的现象。
- It could be a momently leakage of my Buddha nature. 所以一方面他们不能得到证悟,另一方面他们也错失了很多乐趣。
- From Valves and Fittings, drag valve shapes on top of pipelines. 从“阀门和管件”中,将阀门形状拖到管道之上。
- The leakage of the mechanical sealing of this pump is severe. 这台泵的机械密封泄露严重。
- Leakage of pipelines 管道泄漏
- Magnetic flux leakage (MFL) inspection is a most successful non-destructive evaluation technique used for in-service inspection of pipelines. 摘要漏磁(MFL)检测是油气管道在线检测中应用非常成熟的一种无损检测技术。
- He has a small leakage of urine when he coughs or sneezes. 他咳嗽或打喷嚏时,会有点泄尿。
- The rupture of corroded defects is the primary failure of pipelines. 腐蚀缺陷的破裂是管道的主要失效形式。
- It's high time this leakage of information was put a stop to. 是结束这种泄密现象的时候了。
- The worker is pounding steel pipes to mend the leakage of water. 管道工为了修缮漏水而敲打着下水道的铁管。
- The leakage of myocardial CPK demonstrated the results. 血浆肌磷酸肌酸激酶的活性剧增也印证了上述结果。
- It) ensures effective and amazingly quick stoppage for leakage of all carriers of transportation from all walks(tank cars for dangerous articles, pipelines, ship body and paramagnetic object shells )under different pressure. 并且对于不同行业不同压力下的各种运输载体(危险品运输罐车、管道,以及舰船壳体等亲磁物体外壳)的泄漏,均能进行神速有效的封堵!
- The leakage of technological secrets is reaching alarming proportions. 技术秘密的泄露已达到惊人的程度。
- Attribute database provided the attributes of entities in WDS, such as diameter, material, depth of pipelines. 空间数据库与属性数据库通过赋予图素和属性表对应记录标志号(ID)实现链接。