Arid

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Optically stimulated luminescence (OSL) dating and spatial analysis of geometric lines in the Northern Arabian Desert 期刊论文
发表期刊: JOURNAL OF ARCHAEOLOGICAL SCIENCE. 出版年: 2015, 卷号: 64, 页码: 1-11
作者:  Athanassas, C. D.;  Rollefson, G. O.;  Kadereit, A.;  Kennedy, D.;  Theodorakopoulou, K.;  Rowan, Y. M.;  Wasse, A.
Adobe PDF(4166Kb)  |  收藏  |  浏览/下载:30/5  |  提交时间:2019/11/29
Stone structures  Neolithic  Jordan  Wheels  OSL  Quartz  Pattern analysis  
THE EARLIEST WHEELED TRANSPORT IN SOUTHWESTERN CENTRAL ASIA: NEW FINDS FROM ALTYN-DEPE 期刊论文
发表期刊: ARCHAEOLOGY ETHNOLOGY AND ANTHROPOLOGY OF EURASIA. 出版年: 2009, 卷号: 37, 期号: 1, 页码: 25-33
作者:  Kirtcho, L. B.
收藏  |  浏览/下载:9/0  |  提交时间:2021/01/08
Chalcolithic  Bronze Age  earliest wheeled transport  Western Central Asia  Altyn-Depe  draft animals  draft camel  models of wheels  two-wheeled and four-wheeled carts  
Wheel traction prediction on hard soil 期刊论文
发表期刊: TRANSACTIONS OF THE ASAE. 出版年: 1996, 卷号: 39, 期号: 4, 页码: 1275-1283
作者:  Wolf, D;  Shmulevich, I;  Mussel, U
收藏  |  浏览/下载:33/0  |  提交时间:2019/11/28
wheels  tractive efficiency  net traction  hard soil  
Wheel traction prediction on hard soil 期刊论文
发表期刊: TRANSACTIONS OF THE ASAE. 出版年: 1996, 卷号: 39, 期号: 4, 页码: 1275-1283
作者:  Wolf, D;  Shmulevich, I;  Mussel, U
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/28
wheels  tractive efficiency  net traction  hard soil  
Two wheeled lunar dumptruck 科技报告
报告编号: NASA-CR-182840, NAS 1.26:182840, ME-4182. 出版年: 1988
作者:  Brus, Michael R.;  Haleblain, Ray;  Hernandez, Tomas L.;  Jensen, Paul E.;  Kraynick, Ronald L.;  Langley, Stan J.;  Shuman, Alan G.
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LUNAR EXPLORATION  LUNAR SURFACE VEHICLES  TRANSPORT VEHICLES  TRUCKS  VEHICLE WHEELS  CYLINDRICAL BODIES  DUMPING  ELECTRIC MOTORS  LUNAR SOIL  PROTOTYPES  TREADS  
A comparison of experimental and theoretical results for rotordynamic coefficients of four annular gas seals 科技报告
报告编号: NASA-CR-176086, NAS 1.26:176086, TRC-SEALS-5-85. 出版年: 1985
作者:  Childs, D. W.;  Nelson, C. C.;  Elrod, D.;  Nicks, C.
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GAS DYNAMICS  LOADS (FORCES)  ROTOR SPEED  SEALS (STOPPERS)  TURBINE WHEELS  TURBOMACHINERY  VIBRATION DAMPING  DYNAMIC RESPONSE  DYNAMIC STRUCTURAL ANALYSIS  LEAKAGE  PRESSURE GRADIENTS  ROTORS  STATORS  VIBRATION ISOLATORS  
An analysis of longitudinal stability in power-off flight with charts for use in design 科技报告
报告编号: NACA-TR-521. 出版年: 1936
作者:  Zimmerman, Charles H
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AIRCRAFT  GLIDING  AIRCRAFT STABILITY  LONGITUDINAL STABILITY  ANALYSIS (MATHEMATICS)  CHARTS  FORMULAS  AERODYNAMIC DRAG  LANDING GEAR  WHEELS  EQUILIBRIUM