|
However, science and technology are two different social cultures, and the differences between them are obvious. The basic task of science is to know the world and find it, thus increasing the intellectual wealth of mankind. The basic task of technology is to discover the world and invent it to create the material wealth of mankind and enrich the spiritual and cultural life of human society. Science answers questions about "what" and "why"; The technology answers the question "what to do" and "how to do". Therefore, the results of science and technology are different in form. Scientific achievements are generally expressed as concepts, laws, papers and other forms. The technical results are usually in the form of process flow, design drawing, operation method and so on. Scientific products are generally not commercial and technological achievements can be commoditized. Modern technology has a strong utilitarian and commercial color.
If the child appears cold, the symptom is not serious, had better be in the home nurse, observe, do not take the child to the hospital easily, the personnel in the hospital is much, the bacterium is much, very easy appear cross infection. Also don't worry about the cold into pneumonia, pneumonia is a serious respiratory tract infection, systemic symptom must be heavier, and the child mental state is poor, and a cold there is obvious difference, don't ailment rectification.
Ink is sprayed out from the nozzle by a certain pressure, while the drive rod shake in required frequency and amplitude so as to split the ink into drops, then the machine charge the ink drops. Ink drops with different electric quantity charged are deflected by the force generated in the high voltage electric field. Meanwhile, through the movement of the products, we got the image-text coding information we need.
Ideally suited for a wide range of applications, the PURe® aluminium windows are available as tilt and turn or casement windows. Senior’s innovative door range also features a choice of the PURe® FOLD and PURe® SLIDE options.
The backboard carries a 1.5 inch steel H frame which provides for extra stability while playing for the hoop. There are nylon bushings at intervals of connection point about the backboard, and contains strength increasing ? inch thick steel plate for rim mounting. The Goalsetter Contender features a 4 inch square post, a 1 piece structural post, as well as a steel construction post. It has die formed extension arms, it's wide grip one piece extension arm which extension arms effective counter backboard shaking. The pole itself may be adjusted from 6 feet to 10 feet, and there is a 2.5 foot extension from post to backboard.
New Car Buying Tips--
mercedes benz ride on toy car
what is mercedes service b
2014 mercedes benz g63 amg 6x6
mercedes approved used finance
hire mercedes sprinter
Copyright ?1998-2017 Technews Corp, All rights reserved
|
