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- grinding spark test 火花试验
- A new strategy of on line recognition for grinding wheel wear states utilizing grinding spark signal is proposed. 本文提出了利用磨削火花温度信号在线识别砂轮磨损状态的新方法。
- The spark test which is specified in this standard shall be applied at the stages of manufacture indicated by the cable specification. 这个标准里关于火花测试的内容对于电线电缆制造业是很有用的。
- Spark test voltage values given by the potential difference between the test electrode and the conductor of the core or cable under test shall be specified in the cable standard. 火花试验时,电极与被测试电线或电缆之间的电位差的值在电线标准中有明确规定。
- DC spark testing generates practically no corona and no heat, and is therefore a gentler test process, DC can be used on foamed insulation and thin insulation. 直流火花机几乎不能产生电晕和热量?因此它是一种轻微的测试方法?直流火花机可用于发泡和薄的绝缘。
- It is recommended that, when spark testing is being carried out, the following precautions should be observed by the user. 火花机在使用的过程中,操作人员必须注意以下事项
- Discharge Influencing Factors of Spark Test Device 影响火花试验装置放电因素的探讨
- Grinding for a test; grinding away at housework. 为考试埋头苦读; 埋头做家务
- 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。
- It is Imperative that the manufacturer's instructions for production and control procedures provide that cables for which spark testing is required are effectively tested in practice. 指导制造商,哪种火花测试试验符合他们所生产的电线或电缆的检测要求。
- Some bright spark has left the tap running all night. 哪个小淘气干的聪明事,让水龙头开了一夜。
- This paper discusses an approach of using the temperature of grinding sparks as a signal for on-iine condition to control or monitor the surface integrity and dimensional accuracy. 本文讨论用磨削火花温度作为讯号,在“在线”条件下,对加工表面质量及工件尺寸精度进行监控或控制的问题。
- An opitical fibre-infrared measuring instru- ment has been developed,the mechanism of grinding sparks and its statistical properties,mathematical model as well as spectral analysis of the sparks temperature system are discussed. 本文提出了通过磨削火花温度在线辨识磨削烧伤,研制了光纤一红外测温仪,对磨削火花温度形成机理,统计特性,数学模型、频谱特性进行了系统的研究。
- A spark touched off the gunpowder. 一粒火星引起了火药爆炸。
- Probing into Exanine Limited of IEC Spark Test Device IEC火花试验装置检验局限性的探讨
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- John is the spark plug on his rowing team. 约翰是划船队的中坚分子。
- Local fighting might spark off a major war. 局部战斗有可能引发一场大规模战争。
- 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。
- I need a holiday as a relief from the daily grind. 我需要休假以摆脱单调的日常工作。