从交通变化看中国社会变迁英语课题.ppt
舞狮的作文-填报志愿模拟系统
one, the subject is put forward
With
the rapid development of our country road traffic
and the popularity of cars, and the arrival
of
the information age, new technology innovation of
our country road transportation appeared
new
characteristics. This research will be on the
current development status and trend of road
transportation and the main research direction
are analyzed and discussed.
Second, the
background
In the 21st century, the rapid
development of science, to people's life
consciousness has brought
the unprecedented
changes: constantly change our concepts and
theory, and are often violated;
Science and
technology mutual confluence, influence each
other; The emergence of new
technology and
development often rely on the latest scientific
achievements. Our age is the atomic
age, the
space age, information age, the new biological
era, the new era of material science. With
the
matching, road traffic is to the high speed
development of our country. How to catch the pace
of progress in the world, absorbs the
successful experience of developed countries, the
advantage
of backwardness of road traffic and
the organic combination of modern science and
technology
progress, little detours, road
traffic production, study and research is one of
the major topics of
mutual interest.
Third, the significance of transportation
Transportation is to contact the social
production, distribution, exchange and consumption
of the
link, is the communication between
urban and rural areas, regions and the domestic
and foreign
important link, is an important
part of national economic construction.
Modern transportation, is a product of social
and economic development, and to a considerable
extent about the development of social
productivity and layout. Can be no exaggeration to
say that
no modern means of transportation
facilities and management, it is difficult to
effectively on a
large scale of modern
economic development. At the same time, fast and
convenient traffic in
improving and improving
people's living level also has a prominent
position, the traffic in the
region directly
increase or reduce the work efficiency. City is a
transportation hub on the network,
the lag of
urban traffic and unobstructed, not only drives
the development of the city, state, and to
regional and even national economic,
political, and cultural activities, has the
influence of cannot
be underestimated
Four, traffic in ancient China
Transportation make traffic activity. One of
the earliest means of transport is
the stick
tied weights, by a person carry; Or will the
weight in the middle, carried by the two lines.
Early man invented another means of transport
is skiing, and thus made the car. Ancient times,
people to cross the waters, also invented the
canoe.
In ancient times the people according
to the actual needs, and constantly developed and
improved
the existing transportation. The
types of vehicles and ships more and more, faster
running speed,
the weight of the load also
more and more big. Humans, on the other hand, have
long to domestic
cattle, horses and other
livestock piggy back items. Car, cattle, horses
and other animals were used
for holding pull
vehicles. Because the horse's speed, can also be
mounted.
China is a large country, and around
the different natural conditions, different areas
of people's use
of transport also have very
big difference. Ships of the desert, the camel is
the northwest local
common means of transport.
In their floods of jiangnan, the boat is the main
means of
transportation. In the southwest
region, an ancient and with people carrying bamboo
transport -
slide is still widely used. After
the song dynasty, comfortable sedan chair is an
increasingly
common.
Human
exploration is endless,
fly in the blue sky
yearning
Five, the ancients way to travel
Six. The changes of
modern means of transport
The changes of the
so-called transport, refers to the evolution of
the people walking tools. In the
ancient
Chinese feudal society, it should be said that
transport also many, but compared with the
western advanced means of transportation is
very backward, and the speed is very slow. Such as
land carriage, bullock carts, donkey cart,
wheelbarrow, sedan chair, slider, etc., as well as
the boat
in water, are not as power to the
machine, so I can't improve the speed, and more.
Traffic behind
not only cause inconvenience to
people's actions, but also restricted the
information exchanges
and the development of
economy. Until modern times, many people of
insight to clarify the
Chinese to get rich, it
is necessary to improve the poor traffic
conditions, developing modern
transportation
industry.
Therefore, a transportation
revolution created the machine
Seven, and the
parallel traffic change saving the nation from
subjugation
Eight. The traffic changes after reform and
opening up
Since China's reform and opening
up, transportation industry to realize the
comprehensive and
rapid development, such as
highway, railway, aviation, water transport is
given priority to the
comprehensive
transportation network has been formed, traffic
volume and port throughput,
transportation
facilities and equipment level increased
significantly, modern management and
information technology application level
improved significantly.
During this period,
the transportation, no matter from transportation
mileage, transportation, or
from the level of
technical equipment and so on all aspects to
achieve the leap development of the
entered
into freely crisscross, various mode of
transportation common development of a new
stage.
Nine, Chinese
modern transportation
As the rising power of
China's economy and the improvement of people's
life, the traffic volume is
steadily growing.
While a steady rise in traffic, transportation
structure gradually improve. Among
various
kinds of transport mode of railway transportation
gradually decline, the proportion of
other
modes of transportation rapid increase transport
capacity, highway and water transport and
civil aviation potential, ease the pressure on
the railway transport.
For decades, China's
transportation from the closed to open and
competitive and monopoly, the
people of
traffic tools, have a greater choice on the mode
of transportation, transport service
quality
has improved significantly. Carriage of goods
towards scale, specialization, rapidness,
more
high-speed passenger transport, comfortable and
convenient.
Ten, turn to look the future
The application of high and
new technology. Intelligent transportation system
is a comprehensive
embodiment in the field of
high and new technology in the urban traffic,
intelligent traffic make
full use of the
information transmission and processing
technology, raise the utilization rate of the
existing traffic facilities in play an
extremely important role. With the advent of the
era of social
informatization, whether the
pattern of urban development, and urban
transportation development
ideas and
technology, will be a violent shock. Intelligent
transportation system is the basis of
traffic data collection, processing and
feedback, development and application of GIS
technology
in the field of urban traffic will
work as the key technology in the domestic get
recognition and
promotion, thus promote the
urban traffic planning, demand analysis, traffic
simulation technology,
the traffic has to
further development and improvement.