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Ecology,growth and management of black locust(Robinia ...  CNKI文献

Black locust(Robinia pseudoacacia L.),a species native to the eastern North America,was introduced to Europe probably in 1601 and currently extends over2.3×10~6 ha.It has become naturalized in a...

Valeriu-Norocel Nicolescu Károly Rédei... 《Journal of Forestry Research》 2020年04期 期刊

关键词: Black / locust / Ecology / Invasiveness

下载(28)| 被引(2)

Black locust (Robinia pseudoacacia L.) as a multi-purp...  CNKI文献

Black locust(Robinia pseudoacacia L.) was the first North-American tree species imported to Europe at the beginning of the seventeenth century. It is commonly planted worldwide because of its adaptab...

Valeriu-Norocel Nicolescu Cornelia Hernea... 《Journal of Forestry Research》 2018年06期 期刊

关键词: Robinia / pseudoacacia / Site / requirements

下载(18)| 被引(4)

Short-term effects of cleaning-respacing in a silver f...  CNKI文献

This paper discusses the early silviculture of silver fir(Abies alba Mill.), a major softwood in Romania covering more than 294,000 ha. Three research plots(DRP1, DRP2 and DRP3) were established in a...

Valeriu-Norocel Nicolescu Cornelia Hernea... 《Journal of Forestry Research》 2018年06期 期刊

关键词: Abies / alba / Tending / operations

下载(8)| 被引(0)

Research on Customer Rescue Model of TPL Enterprise un...  CNKI文献

"New retail" is the application of new Internet technologies and new thinking. It is an improvement and innovation on traditional retail methods and selling products or services to consumer...

Yong Wang Pei-lin Zhang... Proceedings of 3rd International Conference on Politics... 2018-10-09 国际会议

关键词: New / Retail / RK / Logistics

下载(32)| 被引(0)

Complex Objects and Applications  CNKI文献

We further develop our earlier complex objects proposals and present several new and improved solutions, for a variety of problems: a faster SAT solution with a fixed number of rules, a simple meta-p...

Radu Nicolescu Huiling Wu Pre-Proceedings of the Second Asian Conference on Membr... 2013-11-04 国际会议

关键词: P / systems / complex / objects

下载(10)| 被引(0)

Effect of Nucleators and Intermediates on the Magnetic...  CNKI文献

We investigate the role of chromium and phosphorous oxides on the growth and magnetic properties of crystallized Fe-containing borosilicate glasses as well as their evolution under different thermal ...

Viorel Sandu Mirela Sidonia Nicolescu... Proceedings of the 6th International Conference on Phys... 2010-11-16 国际会议

关键词: magnetite / glass / crystallization / M

下载(3)| 被引(0)

Knowledge Cycle and Changes of Knowledge Based Organiz...  CNKI文献

The paper contains mainly two major problems for knowledge based management.First aspect refers to the knowledge cycle within knowledge based organisation.After a short review of the knowledge cycles...

Nicolescu Ovidiu Nicolescuciprian Future Management Science and Engineering(ICFMSE 2011 ... 2011-08-04 国际会议

关键词: Knowledgecycle / Knowledgeactivities / Organisationfunction / Knowledgefunction

下载(4)| 被引(0)

SURGICAL LAPAROHYSTEROSCOPY AND ACQUIRED ANOMALIES OF ...  CNKI文献

Paper Objective:The laparo-hysteroscopic preconceptional diagnose and treatment of the acquired uterine anomalies (synechiaes,submucous myomas,endometfial polyps) predictably associated with infertil...

Elisabeta Maior G.Bǎnceanu... Proceedings of ISGE 10th Regional Meeting 2006-09-01 国际会议

关键词: SURGICAL / LAPAROHYSTEROSCOPY / AND / ACQUIRED

下载(2)| 被引(0)

IS SURGICAL LAPAROSCOPY V.S.LAPAROTOMY AN EFFICENT THE...  CNKI文献

Objective.The study analyses:retrospectively 562 cases of ovarian tumors at women of reproductive age (18-45) treated surgically in Polizu Hospital between 2002-2005,in order to establish the therape...

G.Bǎnceanu Elisabeta Major... Proceedings of ISGE 10th Regional Meeting 2006-09-01 国际会议

关键词: IS / SURGICAL / LAPAROSCOPY / V.S.LAPAROTOMY

下载(2)| 被引(0)

对离心情况下轴颈轴承的Reynolds模型推导(英文)  CNKI文献

本文的主要结果是在轴颈轴承背景下两轴不叠合时离心情况下构造了一个精确Reynolds方程.该方程是在假设极半径方向的润滑膜厚度很小并考虑到接触面曲率影响的情况下得到的.与标准的Reynolds方程的相比,针对方程的系数...

Bogdan N.Nicolescu Tudor C.Petrescu 《工程数学学报》 2013年04期 期刊

关键词: Reynolds方程 / 轴颈轴承 / 流体动力学 / 润滑剂

下载(30)| 被引(1)

掺加粉煤灰的水泥及混凝土  CNKI文献

作者研究了用硅酸盐水泥熟料和掺量为15—70%的粉煤灰制成的不同细度的试验水泥,同时也研究了由废渣和激发剂组成的无熟料水泥.研究结果包括被测水泥的主要物理力学性能和利废节能的效果,另外本文还论述了用水泥和粉煤...

Lazǎr Nicolescu 焦雨华 《云南建材》 1985年01期 期刊

关键词: 粉煤灰掺量

下载(24)| 被引(0)

RESEARCH ON MACHINE VISION ON-LINE MEASUREMENT SYSTEM ...  CNKI文献

It is very essential that the on-line and real-time survey and control be taken in the production undermany circumstances. The Machine Vision On-line Measurement (MVOM) technology has a specialand le...

C.-M.Nicolescu Proceedings of the Eighth World Conference on Integrate... 2005-06-01 国际会议

下载(15)| 被引(0)

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