TAILIEUCHUNG - extractive metallurgy 2002 Vol 4

Technology can be viewed as an activity that forms or changes culture.[11] Additionally, technology is the application of math, science, and the arts for the benefit of life as it is known. A modern example is the rise of communication technology, which has lessened barriers to human interaction and, as a result, has helped spawn new subcultures; the rise of cyberculture has, at its basis, the development of the Internet and the computer.[12] Not all technology enhances culture in a creative way; technology can also help facilitate political oppression and war via tools such as guns. As a cultural activity,. | KIA 1 H Hydrogen 2 IIA 3 Li Lithium 4 Be Beryllium 3 II1A 4 IVA 5 VA 6 VIA 7 VIIA 8 9 VIIIA 11 Na Sodium 12 Mg Magnesium 19 K Pottasium 20 Ca Calcium 21 Sc Scandium 22 Ti Titanium 23 V Vanadium 24 Cr Chromium 25 Mn Manganese 26 Fe Iron 27 Co Cobalt 37 Rb Rubidium 38 Sr Sưontìum 39 Yttrium 40 Zr Zirconium 41 Nb Niobium 42 Mo Molybdenum 43 Tc 98 Technetium 44 Ru Ruthenium 45 Rh Rhodium 55 Cs Cesium 56 Ba Barium 57 La Lanthanum 72 Hf Hafnium 73 Ta Tantalum 74 w Wolfram 75 Re Rhenium 76 Os Osmium 77 Ir Iridium 87 Fr 223 Francium 88 Ra Radium 89 Ac Actinium Lanthanide Metals Actinide Metals 58 Ce Cerium 59 Pr Praseodymium 60 Nd Neodymium 61 Pm 145 Promethium 62 Sm Samarium 90 Th Thorium 91 Pa Protactinium 92 Ư Uranium 93 Np Neptunium 94 Pu 244 Plutonium 18 VniB 13 HIB 14 IVB 15 VB 16 VIB 17 VIIB 2 He Helium 5 6 7 8 9 10 B 2 N o F Ne Boron Carbon Niưogcn Oxygen Fluorine Neon 13 14 15 16 17 18 Al Si p s Cl Ar 11 IB 12 ELB 10 Boron Silicon Phosphorous Sulphur Chlorine Argon 28 29 30 31 32 33 34 35 36 Ni Cu Zn Ga Ge As Se Br Kr Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton 46 47 48 49 50 51 52 53 54 Pd Ag Cd In Sn Sb Te I Xe Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon 78 79 80 81 82 83 84 85 86 Pt Au Hg T1 Pb Bi Po At Rn 209 210 222 Platinum Gold Mercury Thallium Lead Bismuth Polonium Astatine Radon 63 Eu Europium 64 Gd Gadolinium 65 Tb Terbium 66 Dy .

• Cơ khí - Chế tạo máy
• Autonomous production cells
• Cellular manufacturing
• Group technology
• Kaizen blitz
• Kanban system