[精品]专业英语翻译练习5:纳米技术.doc
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What Is Nanotechnology?
The shotgun marriage of chemistry and engineering called "Nanotechnology” is ushering in the era of self-replicating machinery and self-assembling consumer goods made from cheap raw atoms.
Nanotechnology is molecular manufacturing or, more simply, building things one atom or molecule at a time with programmed nanoscopic robot arms. A nanometer is one billionth of a meter ( 3-4 atoms wide ). Utilizing the well understood chemical properties of atoms and molecules ( how they M stick'1 together) , nanotechnology proposes the construction of novel molecular devices possessing extraordinary properties. The trick is to manipukite atoms individually and place them exactly where needed to produce the desired structure. This ability is almost in our grasp. The anticipated payoff for mastering this technology is far beyond any human accomplishment so far. Technical feasibilities include:
•Self-assembling consumer goods
•Computers billions of times faster
•Extremely novel inventions (impossible today)
•Safe and affordable space travel
•Medical Nano... virtual end to illness, aging, death
•No more pollution and automatic cleanup of already existing pollution
•Molecular food syntheses... end of famine and starvation
•Access to a superior education for every child on Earth
•Reintroduction of many extinct plants and animals
•Terra forming here and the Solar System
By treating atoms as discrete, bit-like objects, molecular manufacturing will bring a digital revolution to the production of material objects. Working at the resolution limit of matter, it will enable the ultimate in miniaturization and performance. By starting with cheap, abundant t components - molecules - and processing them with small, high-frequency, high-productivity machines, it will make products inexpensive. Design computers that each executes more
What Is Nanotechnology?
The shotgun marriage of chemistry and engineering called "Nanotechnology" is ushering in the era of self-replicating machinery and self-assembling consumer goods made from cheap raw atoms.
Nanotechnology is molecular manufacturing or, more simply, building things one atom or molecule at a time with programmed nanoscopic robot arms. A nanometer is one billionth of a meter ( 3-4 atoms wide1). Utilizing the well understood chemical properties of atoms and molecules ( how they "stick" together), nanotechnology proposes the construction of novel molecular devices possessing extraordinary properties. The trick is to manipulate atoms individually and place them exactly where needed to produce the desired structure. This ability is almost in our grasp. The anticipated payoff for mastering this technology is far beyond any human accomplishment so far. Technical feasibilities include: •Self-assembling consumer goods
•Computers billions of times faster
•Extremely novel inventions (impossible today)
•Safe and affordable space travel
•Medical Nano... virtual end to illness, aging, death
•No more pollution ' and automatic cleanup of already existing pollution
•Molecular food syntheses... end of famine and starvation
•Access to a superior education for every child on Earth
•Reintroduction of many extinct plants and animals
•Terra forming here and the Solar System
By treating atoms as discrete, bit-like objects, molecular manufacturing will bring a digital revolution to the production of material objects. Working at the resolution limit of matter, it will enable the ultimate in miniaturization and performance. By starting with cheap, abundant components ■- molecules ~ and processing them with small, high-frequency, high-productivity machines, it will make products inexpensive. Design computers that each executes more instructions per second than all of the semiconductor CPUs in