I*
H
H
Xu
Zhi-zhang
------r-----
I
g
s
E
{*
,ffi
Hc
]E
[rI
F-{
tr
H+
L-/ I -_r\
ffi
ffi
ffi
ffi
ffi
r--'l
lool
(nrJ
-
ln
1948,
a
new
physical nethod
-
supersonic
wave
was
success_
luily
sude
by
Howry
and
his
colleagues'in u.s.A. to
observe internal
organs
of
the
human
body.
lhis
is
only the diagnostic technology
of
supersonic
wave
of B
Upe.
Tne
first
ciinese sufersonic
instrumdnt
of
P-type
w-as
made
in-shanghai
Medicat
uniiersitv
$iaiaiari
rirst
It
9a
i
ca
!
c
o I
t
eg
e)
i
n
t
960. c
rii
n
es
e
m
ed
i
ca
r
a
eag
n
oiti
i-teC
ii
o
ngv
ro
r
internal organs has reached the top ranking
in
the
wortd.
/\XHIftEEl+:dr-HWlEeE
"
+iiEffLrgt' EeBFrffi
"
",fS
-="H,]sft?'fiHRFlEEEt
-
EStEtiEEE''
€$E
H
"
&qEfl#+rtE
allilffi
-
l€ffi'fiEE
7*^'{EIffi
.
{EI[H
"
Hflt'
r)rtfs-EH,itfff+
++RtF
'?ft.tttH^Ht#5E
"
flim'
;
1ft1e4a
+rah,
tt
Hffi#Jwtrvfi
;*z--ftgg
;E-*H+**EFz\#
nffi1./j
,,ffifi
i*.,
A-E
Howry'
Bliss
}t1e6o+EL;€trf+^4 (tHZ:
titriH-E+H
)
6fi#r*Eq
n
ffi
-
e
B
s!tEg.f*'
.ttr
fi
ffiil
Hi
Egvw#.fifiiE€^.uF
ftG?1
FtJ
.
EJETS*JFIgfH
IE
&HtE4ffi^ 'frEi=
(
Radar
)
+Hf..X+iE,1D)
"
E
rS4FHMffi.EtE*.
'
E+ffr|iitR
/iffia
"
"
jEFUTR&44,fetr
E,
E-htE+*'lt#S
",ftrffitrF
#
L
fi
rfr.&+
H!
E,X6
e.HW
t'J
'EEBF
'ft,ftnfi+
.
FrrL
tElD),
*84itr
r'J
H
l^
#fi
frE
g
ft "f&-f
t^..tr&w^+tra
"
IFBffi-OWffi,ffi,FFH_b.
":fl
rH
E
H
#E"ffi,
h\
&
tF.?F"
+fr
e.
w
rH
ffiffitu?flH@trt
"
#W+
*lffEil
-,ft7o+ffi,Zri+.ifrAq.H
'l1tE€
.mrc-
'
rd,1HtifrE
"
B
ffiB*
rR
sFgr
nfR6F
41.
ffi.E,
tu
Erfttr
"
ke+'ffi1fr.xtr-tt+4;
fr-&++k,Er,H,r'nffiffi+
w$r
tR,Y+-).w+*.8
,
Bffi
'dr
4*fr.E'bE
+
E-
tfi
't&-'M
.
+'ffi+Hw&Effi
"
-.tn4j+ffi
E.Y+H.)n*++EtJd
D
tE
I#'
e
52
