搜索筛选:
搜索耗时0.0491秒,为你在为你在61,042,058篇论文里面共找到 1,000 篇相符的论文内容
类      型:
[期刊论文] 作者:I. Baig V. Jeoti, 来源:中南大学学报:英文版 年份:2012
活动 WiMAX (为微波存取的世界范围的互操作性) 空气接口采用直角的频率分割多重存取(OFDMA ) 为它的 uplink (UL ) 和 downlink (DL ) 到的同样多重的存取技术改进 multipat...
[期刊论文] 作者:BarinovSergey V.,MedyannikovaIrina V.,BorisovaAnna V.,TyrskayaYulia I.,SavelievaIrina V.,ShaminaInnaV.,LazarevaOksana V.,KadtsynaTatyana V., 来源:母胎医学杂志英文 年份:2019
[期刊论文] 作者:V. I. Starostin,O.V. Yapaskurt, 来源:地学前缘 年份:2007
系统分析了岩性、岩相和古地理再造的概化结果以及不同金属矿化的显生宙高碳沉积建造的成因。文中还确定了金和铜矿化富集的决定性因素。...
[期刊论文] 作者:V. Sloup,I. Jankovská,张江,, 来源:国外畜牧学-猪与禽 年份:2017
7 锌的排泄rn日粮摄入的锌主要通过粪便排出,摄入的锌大约有70%~80%被排泄.体内平衡时,胰腺分泌的锌是日粮锌的2~4倍,分泌的锌大多数被再吸收.动物饲料中的锌含量约为100 mg/...
[期刊论文] 作者:V. Belodedenko, V. I. Hanush and O. M. Hrechanyi, 来源:Journal of Mechanical Engineering and Automation 年份:2019
Rules for Amalgamating the Reliability of Elements of Powertrain Systems at Maintenance...
[期刊论文] 作者:Rickert V. I., Wiemann C. M.,, 来源:世界核心医学期刊文摘(儿科学分册) 年份:2005
[期刊论文] 作者:Abdullin I. Sh,Kudinov V. V, 来源:广东有色金属学报 年份:2005
[期刊论文] 作者:DRENNOV V. I. DZHURIK, 来源:西北地震学报 年份:2005
本文给出了对共振现象出现概率的理论分析与实验数据间关系的思考.样品取自位于半空间的硬化粗质冻土地基,包括石质冻层.参考从三个场地14次地震记录的纵、横波速求得的土层...
[期刊论文] 作者:Igor I. LIKHANOV,Vladimir V. REVERDATTO,, 来源:Acta Geologica Sinica(English Edition) 年份:2007
Major, trace and rare earth element contents of Fe- and Al-rich metapelites from the Korda (Yenisey Ridge) and Amar (Kuznetsk Alatau) formations were determined...
[期刊论文] 作者:Roman,V. I. Aksenov,E.G., 来源:冰川冻土 年份:2004
Is shown that the durability of frozen salted soil is caused by concentration of porous solution formed during freezing of soil moisture...
[期刊论文] 作者:V. I. Degtyarev,G.V. Popov,B., 来源:空间科学学报 年份:2004
The results of cross-correlation analysis between electrons fluxes (with energies of > 0.6 MeV,> 2.0MeV and > 4.0MeV), geomagnetic indices and solar wind parameter...
[期刊论文] 作者:Vladimir I. Shatravin,Tamara V. Tuzova,, 来源:Sciences in Cold and Arid Regions 年份:2013
This article presents a summary of our studies of Holocene moraines and glaciers of the Tien-Shan, Pamir, and Himalaya mountains with the purpose of providing pattern regularity of the Holocene glacia...
[期刊论文] 作者:I. Mustafayeva,V. Q. Mammad, 来源:现代国际关系:英文版 年份:2012
Throughout history, people have had to deal with conflict. Today they are like a metastasis of malignant tumors affecting the central nervous system of intemati...
[期刊论文] 作者:V.,LEBEDENKO I. Yu.,, 来源:贵金属 年份:2004
Biomaterials for restoration or replacement of diseased tissues may have any origin.The major characteristic for biomaterials is biocompatibility.All biomateria...
[期刊论文] 作者:Alexey V. ELISEEV,Igor I. MOKH, 来源:大气科学进展(英文版) 年份:2004
The A.M.Obukhov Institute of Atmospheric Physics,Russian Academy of Sciences (IAP RAS) climate model (CM) of intermediatc complexity is extended by a spatially...
[期刊论文] 作者:Shkarubo,I. V. Chernov,A, 来源:中华神经外科杂志(英文) 年份:2019
Background: Preservation of anatomic integrity and function of the cranial nerves during the removal of skull base tumors is one of the most challenging procedu...
[期刊论文] 作者:V.,JafarovV. M.,VoroninaE. I., 来源:中华神经外科杂志英文 年份:2018
[期刊论文] 作者:Chia,V. I. Masha, 来源:光散射学报 年份:2004
We present the micro-Raman study of curved GexSi1-x/GeySi1-y heterostructure, and found the strain of the curved thin layer is proportional to the curvature, I....
[期刊论文] 作者:Rickert V. I.,Wiemann C. M.,Vaug, 来源:世界核心医学期刊文摘(儿科学分册) 年份:2020
[期刊论文] 作者:ULYBYSHEV V. V.,VASEKIN V. V.,, 来源:贵金属 年份:2004
A design of a slot bushing with a volumetric field has been developed,which allows to produce continuous fibers from melts with difficult processing characteris...
相关搜索: