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在“
自然资源管理
”中,
命中:
6
条,耗时:小于0.01 秒
1.
P
ro
p
osed Bedside Maneuver to Facilitate Accurate Anatomic Orientation for Correct Positioning of ECG Precordial Leads V1?and?V2: A Pilot Study
作者:
Michael H.
Lehmann
;
Aimee M. Katona
关键词:
electrocardiogra
p
hy
;
diagnostic errors
;
acute coronary syndromes
;
myocardial infarction
;
emergency de
p
artment
刊名:Journal of Emergency Medicine
年:2012
2.
From the
p
ore scale to the lab scale: 3-D lab ex
p
eriment and numerical simulation of drainage in heterogeneous
p
orous media
作者:
A.
P
a
p
afotiou
;
R. Helmig
;
J. Schaa
p
;
P
.
Lehmann
;
A. Kaestner
;
H. Flü
;
hler
;
I. Neuweiler
;
R. Hassanein
;
B. Ahrenholz
;
J. Tö
;
lke
;
A.
P
eters
;
W. Durner
关键词:
3-D ex
p
eriment
;
Neutron tomogra
p
hy
;
Heterogeneity
;
Two-
p
hase flow
;
Numerical simulation
;
P
ore scale
;
Lab scale
;
Lattice-Boltzmann
刊名:Advances in Water Resources
年:2008
3.
P
rediction of ca
p
illary hysteresis in a
p
orous material using lattice-Boltzmann methods and com
p
arison to ex
p
erimental data and a mor
p
hological
p
ore network model
作者:
B. Ahrenholz
;
J. Tö
;
lke
;
P
.
Lehmann
;
A.
P
eters
;
A. Kaestner
;
M. Krafczyk
;
W. Durner
关键词:
Ca
p
illary hysteresis
;
P
ore scale modeling
;
Lattice-Boltzmann
;
Mor
p
hological
p
ore network model
刊名:Advances in Water Resources
年:2008
4.
Im
p
act of geometrical
p
ro
p
erties on
p
ermeability and fluid
p
hase distribution in
p
orous media
作者:
P
.
Lehmann
;
M. Berchtold
;
B. Ahrenholz
;
J. Tö
;
lke
;
A. Kaestner
;
M. Krafczyk
;
H. Flü
;
hler
;
H.R. Kü
;
nsch
关键词:
Minkowski functionals
;
P
orous media
;
Artificial structure
;
P
ermeability
;
P
ore size
;
Water retention function
;
Boolean model
;
Lattice-Boltzmann method
刊名:Advances in Water Resources
年:2008
5.
Ex
p
ressive
p
robabilistic descri
p
tion logics
作者:
Thomas Lukasiewicz
关键词:
P
robabilistic descri
p
tion logics
;
P
robabilistic default reasoning
;
Conditional knowledge bases
;
Uncertainty reasoning for the Semantic Web
;
Algorithms
;
Com
p
lexity
刊名:Artificial Intelligence
年:2008
6.
P
hos
p
horus management for
p
erennial cro
p
s in central Amazonian u
p
land soils
作者:
Johannes
Lehmann
;
Manoel da Silva Cravo
;
Jeferson Luiz Vasconselos de Macêdo
;
Ad?nis Moreira and G?tz Schroth
关键词:
acid soils
;
central Amazon
;
fertilization
;
fixation
;
p
hos
p
horus
;
tree cro
p
s
刊名:
P
lant and Soil
出版者:S
p
ringer Netherlands
年:2001
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