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- On the basis of the method present, the function is achieved and has been used for aeroengine test. 根据本文所论述的方法,实现了该功能并已投入了某型航空发动机试车实验使用。
- Aerogine has the features of high rev, heavy air flux and high exhaust temperature, fierceness of noise engenders environment pollution largely during aeroengine test. 摘要由于航空发动机转速高,空气流量大,排气温度高,试车时产生的强烈噪声形成大范围的环境污染;
- The development of engineering database for aeroengine test has improved the efficiency of aeroengine test and ensured veracity and security of aeroengine test. 某型发动机试车数据库的开发提高了发动机的试车效率,保证了试车数据的安全性和一致性。
- The function named 3-minitue events recording and replaying in computer-aided test system for aeroengine test is able to offer data for analysis afterwards. 摘要航空发动机试车计算机辅助试验系统中开发三分钟事件记录与回放功能可以为事后的分析提供数据依据。
- Technique on noise powerspectrum of aeroengine test is introduced, noise level, primary noise source and characters with the technique of noise powerspectrum of turboprop are discussed. 通过讨论航空发动机试车台噪声的声功率谱分析技术,对某型涡轮螺旋桨发动机试车噪声的声功率谱进行分析,讨论该型发动机的噪声级、主要噪声源及其特征;
- High Energy X - Ray Instrumentation System for Aeroengine Test 航空发动机高能X射线测试系统
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Application of Support Vector Machine in Fault Diagnosis of Aeroengine Test 支持向量机的涡扇发动机试车故障诊断
- Signal Acquisition and Processing of CAT System for Aeroengine Test Run 航空发动机CAT系统信号采集与处理
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- He is answering the test paper busily. 他正忙着答考试卷。
- Don't tumble down on this easy test. 这次考试不难,你可别考砸了。
- Tomorrow we'll have a history test. 明天我们将进行历史测验。
- That driving test was a real doddle. 那次驾驶执照的考试真是易如反掌。
- The battery is on test at the moment. 此刻正在对这种电池进行测试。
- But for Tim, the whole class passed the test. 除蒂姆之外,全班都通过了这次考试。
- The boys were given an intelligence test. 那些孩子们接受了智力测验。