| 普立万公司在巴西收购第二家特种产品业务 |
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| 引用本文： | 赵爽. 普立万公司在巴西收购第二家特种产品业务[J]. 光纤与电缆及其应用技术, 2011, 0(1): 44-44 |
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| 作者姓名： | 赵爽 |
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| 作者单位： | 普立万公司 |
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| 摘 要： | 普立万公司是一家特种聚合物材料的提供商,2009年营业额超过21亿美元。公司总部位于美国俄亥俄州的克里夫兰,在世界各地均拥有运营机构。普立万公司日前收购了巴西市场上领先的特种工程材料制造商以及热塑性塑料分销商Uniplen Indflstriade Polimeros Ltda．（简称Uniplen）。
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| 关 键 词： | 收购 巴西 业务 产品 聚合物材料 热塑性塑料 俄亥俄州 工程材料 |
Application of Digital Filter in the Oil Meter |
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| Affiliation: | JIANG Han-qiong,YANG Guo,QIAN Wei,SHI Ying(1.Institute of Intelligent Machines,Chinese Academy of Sciences,Hefei 230031,China;2.University of Science and Technology of China,Hefei 230026,China;3.Anhui Heli Co.,Ltd,R＆D,Hefei 230022,China) |
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| Abstract: | One of the important parts of the dash board of a forklift is the fuel meter,which is mainly used to indicate the remaining oil.Through the meter,we could monitor engine to ensure it works in a safety situation.Digital filtering technology is an important signal processing method in denoising and eliminating interference.Applications of two digital filtering methods： arithmetic average filtering and limiting filtering are studied in the oil meter.General method and the steps of a new digital filtering are presented.Experimental results show that the digital filtering technology can increase the precision of oil scale measurement and has a good practicability. |
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| Keywords: | oil meter digital filter disturbance |
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