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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.
Reviewer: dan4081 from United States: I bought the GA5150F and am extremely pleased. It's very fast, sounds great, great radio reception (it replaced an Alpine that had buttons that eradicated...it's hooked to a very elaborate system. Dynaudio speakers, Diamond audio sub infinite baffle inside a custom rear deck, Rockford 360.2 processor/eq.) 1. Steering controls work perfect each and every time. 2. Radio: shows song info adequately around the stations I tune in to in Florida...was very pleased to determine that. My Alpine didn't. 3. Has an iPod cable that connects to the back in the unit and it is cost my glove box...I haven't tried it. It also has 2 USB cables from the back this run for the glove box. I have all my music on the USB stick. When you go back for the home screen the song name and album art show while it's playing. It looks great. 4. Haven't streamed music by Bluetooth. Will try some soon. Interface looks good and is very quickly switching derived from one of source to an alternative. 5. It has all these USB and iPod inputs, plus has 2 micro SD slots for the front...one for GPS and the other for whatever music/video you desire. In summary, VERY happy with this particular purchase. This has been easily my favorite mod to my car...looks great, works great, really helps to make the car more modern and provides lots of options for entertainment in the vehicle.
After the baby has been inoculated, the doctor will leave it for about 30 minutes. If there is any reaction, the doctor will deal with it in time. If there is no reaction, then leave. But this does not mean that the high pillow is carefree, the parents also need careful observation and meticulous care, in which the specific nursing has general nursing and symptomatic care.
Construction blockade or the opening of the scheduling command, train dispatcher must obtain the request of the station attendant (CTC section station attendant station, by the construction unit head requests), before release.
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