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关于指数Diophantine方程n^x+(n+2)~y=(n+1)~z 被引量:1
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作者 乐茂华 《周口师范学院学报》 CAS 2007年第2期1-3,共3页
设n是正整数.本文运用Gel’fond-Baker方法证明了:当n>3×1015时,方程nx+(n+2)y=(n+1)z无正整数解(x,y,z).
关键词 指数DIOPHANTINE方程 正整数解 Gel’fond—Baker方法
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多角数中的完全方幂
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作者 乐茂华 《信阳师范学院学报(自然科学版)》 CAS 北大核心 2005年第1期30-31,共2页
设 n,r是正整数 .本文证明了 :当 n>4且 r>1 2 0 0 log( 2 n)时 ,n角数中仅有 r次方幂 1 .
关键词 多角数 完全方幂 Gel’fond—Baker方法
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五角数中的完全方幂
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作者 乐茂华 《韩山师范学院学报》 2005年第3期1-2,共2页
设r是大于3的正整数,证明了:五角数中仅有r次方幂1.
关键词 多角数 完全方幂 Gel’fond—Baker方法
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Diagnostic Ultrasonography of Fascitis to Plant. Presentation of a Case
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作者 Dayneri León Valladares Alexis Matheu Pérez +1 位作者 Emilio Villanueva Cagiga Alex Pérez León 《International Journal of Clinical Medicine》 2014年第11期630-633,共4页
The use of Ultrasonography is very important in the diagnosis of several conditions of the body, particularly the muscular skeletal system, and it is grateful as a very valuable method of exploration complementary of ... The use of Ultrasonography is very important in the diagnosis of several conditions of the body, particularly the muscular skeletal system, and it is grateful as a very valuable method of exploration complementary of image. The fascitis to plant is frequent in the corridors. The use of the Ultrasonography is with the objective of visualizing the presence and the magnitude of the fascitis plant in a fond corridor and to know the sensibility of the Ultrasonography of High Resolution in the diagnosis of this lesion. This study in a fond corridor, symptomatic of affection to plant fascitis, in this case severe increase of low ecogenicidad of the insert was verified in the calcaneus of the fascia to plant of the tweeted right with bony proliferation sketch at that level, in contrast with the one against-lateral. The Ultrasonography demonstrated its sensibility in the diagnosis of the fascitis to plant that it is recognized as the most frequent affection that is presented in corridors related with the occasional incursion of career or to its systematic practice associated with factors external they predispose. 展开更多
关键词 Sportsmen A Fond CORRIDOR ULTRASONOGRAPHY LESIONS Fascitis SPORT
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Domestic Enterprises Fond of Electronic Product Codedardization
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《China Standardization》 2004年第4期7-7,共1页
关键词 Domestic Enterprises Fond of Electronic Product Codedardization
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It Takes a Long Journey to Trace Fond Memories
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《China Today》 1999年第1期58-59,共2页
ScrOLLINGalongalake,JosephS.Fermrememberedthathisjourneyintothepastandpresentdidnotcomeeasily."Itwasn'tuntilJanuaryofthisyear,whenNewMexicoTechnetbegantoofferinternetaccesstoCarrizozo,thatitbecamePOssibleform... ScrOLLINGalongalake,JosephS.Fermrememberedthathisjourneyintothepastandpresentdidnotcomeeasily."Itwasn'tuntilJanuaryofthisyear,whenNewMexicoTechnetbegantoofferinternetaccesstoCarrizozo,thatitbecamePOssibleformetomakecontactwithChina,"saidFerm.Hisfirst... 展开更多
关键词 It Takes a Long Journey to Trace Fond Memories
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My Fond Memories of Ethnic Jino People
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《China & The World Cultural Exchange》 2000年第4期31-33,共3页
关键词 My Fond Memories of Ethnic Jino People
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