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你对功率因数有哪些误解？
最近有做逆变器的客户咨询功率因数测量，客户想了解逆变器的功率因数应该是在怎么样的负载条件下测量的，阻性？容性？还是感性？其实里边存在一个很大的理解误区，忽视这种误区会导致逆变器的生产厂家和使用厂家出现比较严重的分歧。
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Free Convection Past a Vertical Flat Plate
Free Convection Past a Vertical Flat Plate
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This project describes identification of number plate from vedio.
This project describes identification of number plate from vedio.
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usb 2440 ,bios,shi yong fangbian ,need linux plate,
usb 2440 ,bios,shi yong fangbian ,need linux plate,
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该类支持哪些接口；2． 完成任务需要哪些对象；3． 如何使用该类的对象；4． 是否可以直接实例化类；5． 接口有哪些方法和属性；6． 是否有其它类也支持该接口；7． 对象间的关系
该类支持哪些接口；2． 完成任务需要哪些对象；3． 如何使用该类的对象；4． 是否可以直接实例化类；5． 接口有哪些方法和属性；6． 是否有其它类也支持该接口；7． 对象间的关系
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Study of heat transfer and temperature of a 1x1 metal plate
Study of heat transfer and temperature of a 1x1 metal plate
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Neural Network Based Threshold Determination for Malaysia License Plate Character Recognition
Neural Network Based Threshold Determination
for Malaysia License Plate Character Recognition
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algrithm for optimization matlab source code for heat conducting plate 3 methods are included
algrithm for optimization matlab source code for heat conducting plate 3 methods are included
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ALGORITHMIC AND MATHEMATICAL PRINCIPLES OF AUTOMATIC NUMBER PLATE RECOGNITION SYSTEMS B.SC.
ALGORITHMIC AND MATHEMATICAL
PRINCIPLES OF AUTOMATIC NUMBER PLATE
RECOGNITION SYSTEMS
B.SC.
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WinCC的Globe Script在中厚板过程机中应用Globe Script of WinCC Apply on Processing Computer of the Plate Mill
本文概要地介绍了组态软件WinCC，并通过对中厚板轧机过程设定计算的描述详细地介绍了Ｇlobe s cript使用方法，展现了Global s cript的强大后台功能。