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- Considering the features of the testing vibration signal of the roller bearings, the usage of cepstrum could simplify the analysis of the spectrum... 针对压榨部滚动轴承振动信号的特征,利用倒频谱技术可简化谱图的特征分析,提高压榨部滚动轴承在线故障诊断的准确性。
- The invention discloses a method and a device for testing vibration performance of an optical fiber coupler for an optical fiber gyroscope. 本发明公开了一种光纤陀螺用的光纤耦合器振动性能测试方法及装置。
- 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。
- 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。
- Suzhou Dongling Vibration Test Instrument Co., Ltd. 苏州东菱振动试验仪器有限公司。
- 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。
- Manufacturers of vibration test equipment. 生产振荡测试设备。
- 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。
- Test Fdb : random vibration wide band. Fdb 试验.;在宽带上的随机振动
- 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。
- In the main, the pupils did well on the test. 总的来说，学生们考得很好。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- In excuse of his failure he said that he had not been well during the test. 他以考试期间身体欠安来作为他失败的藉口。
