针对滚轮滑轨的高耐磨性、少失效信息的特点,运用性能退化可靠性理论和随机过程方法,对滚轮滑轨的可靠性进行了研究。通过分析滚轮滑轨的磨损失效过程,建立了基于带漂移布朗运动的滚轮滑轨可靠度模型,并利用布朗运动特性研究了基于当前状态的寿命预测方法,从而实现滚轮滑轨可靠性的实时预测。实例证明了该方法的合理性和有效性。研究结果为滚轮滑轨的维修决策提供了理论方法。
2021-02-21 09:08:35
345KB
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Aspose转pdf相关jar
aspose-slides-16.7.0 ;
aspose-words-16.8.0;
aspose-cells-9.0.0;
aspose-pdf-11.8.0;
2020-01-18 03:19:31
76.21MB
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Aspose.Slides是一个独特的可用于PowerPoint管理的控件，用户无需使用Microsoft PowerPoint即可在应用程序中对Microsoft PowerPoint文件进行读写以及操作。Aspose.Slides是第一个能在用户的应用程序中对PowerPoint文档进行管理的组件。
2020-01-15 03:07:26
17.14MB
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HP93K RF 模块详细教程
Lesson 1: RF Hardware
Lesson 2: Review Port Setups & Multi-site
Lesson 3: Review Port Scale RF Specifications
Lesson 4: RF Software
Lesson 5: CW Loopback Labs
Lesson 6: Set Up Sequencing
Lesson 7: Control RF Triggering
Lesson 8: Review Sampling Parameters
Lesson 9: Measure Intermodulation Distortion (RF to RF)
Lesson 10: Measure Intermodulation Distortion (RF to RF)
Lesson 11: Calibrate RF Subsystem
Lesson 12: Multi-TestFlow Calibration Lab
Lesson 13: Modulated Stimulus and Measurement
Lesson 14: ACLR & EVM Lab
Lesson 15: Use RF APIs.
Lesson 16: Port Scale Feature Demo
Lesson 17: Measure Carrier Suppression (BB to RF)
Lesson 18: Measure IQ Phase/Amplitude Imbalance (RF to Baseband)
Quiz Review Port Setups & Multi-site
2020-01-09 03:00:33
22.5MB
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