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1
A Complete Apparatus for Absolute Acoustical Measurements(en)(7s)
Webster A. G.
diaphragm
phonometer
mirror
physics
tuning
webster
experiments
shown
crossover
instrument
resonator
motion
obtained
tuned
absolute
castle
cylindrical
figs
intensity
interferometer
lever
millimeter
ocular
pitches
proportional
values
wires
accordingly
adjustments
apparatus
attempt
bifid
centrally
check
convenient
damping
degrees
displacement
distance
filament
flies
inconsistent
joining
key
lamp
lethal
loci
magnification
maintained
mass
语言:
english
文件:
PDF, 1.17 MB
您的标签:
0
/
0
english
2
Experiments on the Vibration of Air in Conical Horns (1920)(en)(5s)
Webster A.G.
horns
antenna
phonometer
physics
webster
stock
tube
cases
communicated
cone
curves
cylindrical
experiments
explored
figures
fixed
herewith
horn
inbred
industry
maintained
march
measured
observations
original
pigs
proc
published
shown
stewart
waves
3i8
4_
82p
accuracy
accurate
actual
advance
advancement
agrees
agriculture
amounts
appearing
arthur
assistant
association
atove
attached
automatically
ayerage
语言:
english
文件:
PDF, 379 KB
您的标签:
0
/
0
english
3
Acoustical Impedance and the Theory of Horns and of the Phonograph (1919)(en)(8s)
Webster A. G.
impedance
tube
horn
physics
webster
ke2
dx2
phonograph
motion
figure
bell
brass
equation
function
horns
impedances
phonometer
volume
angle
apparatus
convenient
d2p
diaphragm
electricity
equations
formula
formulae
graphically
kel
piston
sections
usual
values
wave
acoustics
actual
analogy
angles
attached
coach
complex
compression
conductivity
cone
consider
constants
cylindrical
differential
displacement
electrical
语言:
english
文件:
PDF, 504 KB
您的标签:
0
/
0
english
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