Question

磁悬浮列车英文介绍。。。急啊。。。。

随便给我复制点久行，蛋也别瞎弄啊，别以为我看不懂。。。。。

Answer 1

The world's first commercial application of a high-speed maglev line is the IOS (initial operating segment) demonstration line in Shanghai that transports people 30 km (18.6 miles) to the airport in just 7 minutes 20 seconds (top speed of 431 km/h or 268 mph, average speed 250 km/h or 150 mph). Other maglev applications worldwide are being investigated for feasibility.
maglev train
Maglev can also mean general magnetic levitation.
Transrapid at the Emsland test facility
Maglev in Shanghai
Inside the Shanghai maglevMagnetic levitation transport, or maglev, is a form of transportation that suspends, guides and propels vehicles via electromagnetic energy. This has advantages in terms of speed and ride comfort compared to wheeled mass transit systems - potentially, maglevs could reach velocities comparable to turboprop and jet aircraft (500 to 580 km/h) - but although the idea is decades old, technological and economic limitations have caused relatively few full-scale systems to be built. Maglev technology has minimal overlap with wheeled train technology and is not compatible with conventional railroad tracks.
Because they cannot share existing infrastructure, maglevs must be designed as complete transportation systems. The term "maglev" refers not only to the vehicles, but to the vehicle/guideway interaction; each being a unique design element specifically tailored to the other to create and precisely control magnetic levitation.
The various technological approaches to maglev can be very similar or very different, depending upon the manufacturer. World leader in maglev technology is Germany's Siemens and ThyssenKrupp with its Transrapid system.

Answer 2

不好意思，点错了，还有：
The
magnetized
coil([电]线圈)
running
along
the
track,
called
a
guideway,
repels
the
large
magnets
on
the
train's
undercarriage
(车盘),
allowing
the
train
to
levitate(飘浮)
between
0.39
and
3.93
inches
(1
to
10
cm)
above
the
guideway.
Oncethe
train
is
levitated,
power
is
supplied
to
the
coils
within
the
guideway
walls
to
create
a
unique
system
of
magnetic
fields
that
pull
and
push
the
train
along
the
guideway.
The
electric
current
supplied
to
the
coils
in
the
guideway
walls
is
constantly
alternating
to
change
the
polarity
(极性)
of
the
magnetized
coils.
This
change
in
polarity
causes
the
magnetic
field（磁场）
in
front
of
the
train
to
pull
the
vehicle
forward,
while
the
magnetic
field
behind
the
train
adds
more
forward
thrust
(推力).
The
magnetic
field
created
in
this
wire-and-battery
experiment
is
the
simple
idea
behind
a
maglev
train
rail
system.
There
are
three
components
to
this
system:
A
large
electrical
power
source
Metal
coils
lining
a
guideway
or
track
Large
guidance
magnets
attached
to
the
underside
of
the
train.
The
big
difference
between
a
maglev
train
and
a
conventional
train
is
that
maglev
trains
do
not
have
an
engine
?nbsp;at
least
not
the
kind
of
engine
used
to
pull
typical
train
cars
along
steel
tracks.
The
engine
for
maglev
trains
is
rather
inconspicuous（不显眼的，不引人注意的).
Instead
of
using
fossil
fuels
(矿物燃料),
the
magnetic
field
created
by
the
electrified
coils
in
the
guideway
walls
and
the
track
combine
to
propel
(推进)
the
train.
Maglev
trains
float
on
a
cushion
of
air
(气垫),
eliminating
friction
(摩擦).
This
lack
of
friction
and
the
trains'
aerodynamic
(空气动力学的)
designs
allow
these
trains
to
reach
unprecedented
(空前的)
ground
transportation
speeds
of
more
than
500
kph.
In
comparison,
a
Boeing-777
commercial
airplane
used
for
long-range
flights
can
reach
a
top
speed
of
about
789
kph.
Once
manufacturers
can
prove
that
maglev
trains
can
transport
passengers
safely
at
such
high
speeds,
maglev
trains
could
become
an
ideal
alternative
to
airplanes.
Developers
say
that
they
will
likely
link
cities
that
are
up
to
1,609
km
apart.
At
500
kph,
you
could
travel
from
Paris
to
Rome
in
just
over
two
hours.