| Computerized simulative method of three dimensions outline of log |
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| 作者姓名： | 王阿川 金维洙 韩玉杰 蔡立新 杨家武 贾娜 |
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| 作者单位： | Northeast Forestry University，Harbin 150040，P R. China |
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| 摘 要： | lntroduCtionlnthewoodworkingprocess,itisusualIynecessarytodeterminethebest-orientedcenterofIog-whichisespeciaIlyimportantforpeelingbIocks-Howmuchpercentagerecoveryisconsideredtobethejudge-mentifitisthebestIogcenter,soitisnecessarytofindoutthemaximuminscribedcylinder.Therefor,themainproblemofIogcenteringistodescribethreedimensionsoutlineoflog.ThisworkisSupiortedbyNaturalScienceFoundationofHeilongjiangProvinceMethodsltisnecessarytoscanIogatseveraIcross-sectionsandmanydifferentpointsinorder…
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| 收稿时间： | 5 April 1999 |
Computerized simulative method of three dimensions outline of log |
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| Wang Achuan,Jin Weizhu,Han Yujie,Cai lixin,Yang Jiawa,Jia Na.Computerized simulative method of three dimensions outline of log[J].Journal of Forestry Research,1999,10(2):127-128. |
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| Authors: | Wang Achuan Jin Weizhu Han Yujie Cai lixin Yang Jiawa Jia Na |
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| Institution: | (1) Northeast Forestry University, 150040 Harbin, P. R. China |
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| Abstract: | Log centering accuracy depends on the computerized simulative level of its three-dimension outline.In this paper, the basic methods about distinguishing three dimensions outline of log by means of computerized simulation are discussed. It is suggested that straight lines or certain curves should be introduced to connect the separated points along some log generatrices. Taking bent logs for example verify the accuracy of computerized simulative method. |
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| Keywords: | Computerized simulation Three dimensions outline Log |
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