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1
Nitrogen Turnover in the Soil-Crop System: Modelling of Biological Transformations, Transport of Nitrogen and Nitrogen Use Efficiency. Proceedings of a Workshop held at the Institute for Soil Fertility Research, Haren, The Netherlands, 5–6 June 1990
Springer Netherlands
P. de Willigen (auth.)
,
J. J. R. Groot
,
P. De Willigen
,
E. L. J. Verberne (eds.)
nitrogen
uptake
crop
content
simulation
mineral
simulated
growth
nitrate
models
wheat
rate
fertilizer
total
bouwing
depth
winter
layer
pagv
values
organic
temperature
grain
profile
sci
moisture
transport
mineralization
function
roots
layers
daily
measured
input
coefficient
modelling
soils
biomass
period
ammonium
maximum
plants
calculated
growing
density
simulations
surface
solute
denitrification
dynamics
年:
1991
语言:
english
文件:
PDF, 5.88 MB
您的标签:
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/
0
english, 1991
2
DYNAMIC AGGREGATION OF INDUCTION MOTOR LOADS FOR TRANSIENT STABILITY STUDIES
Dr. Eng. Mohamed EL-Shimy (Ain Shams University)
induction
p.u
stability
actual
loads
motors
aggregate
o.o
voltage
aggregatemotor
dynamic
static
modeling
slip
transient
feb
input
models
shown
subsystem
aggregateload
assumedto
itl
p.s
powersystems
aggregation
network
rjt
studies
systemand
systems
trans.on
4ll
analysis
applying
critical
detailed
emf
factors
ftr
hansient
impedance
interfacebus
measurement
methods
parameters
parametersof
proposed
representedby
representsthe
文件:
PDF, 1.16 MB
您的标签:
0
/
0
3
[Article] On the Mechanism of Sound Production in Organ Pipes
Samuel A. Elder
jet
pipe
volume
ising
organ
coltman
edge
fluctuating
fluid
pipes
resonance
subject
acoust.soc.am
acousticalsociety.org
content
download
redistribution
cremer
elder
wave
amp
equation
expj
fourier
qml
acoustic
fundamental
mechanism
ratio
circuit
effect
function
momentum
organpipe
edgetone
entrained
oscillation
partial
pressureat
qvl
rate
rayleigh
zml
acoustics
fluctuatinglift
givenby
helmholtz
mixing
modulation
parallel
年:
1973
语言:
english
文件:
PDF, 1.32 MB
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/
0
english, 1973
4
The Enduring Significance of Bangladesh's War of Independence: An Analysis of Economic Costs and Consequences (The Journal of Developing Areas Autumn, 2002)
Colle of Business - State University of Tennessee
Saud Choudry
bangladesh
jstor
content
utc
downloaded
subject
wed
economic
pakistan
billion
total
consumption
estimate
indirect
figure
hypothetical
income
rate
relief
stock
actual
estimates
figures
indirectcost
andsyedbasher
bengali
dhaka
effect
enduring
foregone
saudchoudhry
topic
analysis
awami
basher
calculatingthe
choudhry
enduringsignificance
expected
famine
humancapital
league
prices
rummel
saud
syed
thatthe
unrod
absence
accountedfor
年:
2002
语言:
english
文件:
PDF, 1.69 MB
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/
0
english, 2002
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