khai niem: Cong nghe la kien thuc co he thong ve quy trinh va ki thuat dung de che bien vat lieu va thong tin.Cong nghe bao gom kien thuc ,ky nang, thiet bi, phuong phap va cac he thong dung trong viec tao ra hang hoa va cung cap dich vu

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4 bo phan:

#1:phan ki thuat(technoware--T)

#2:phan con nguoi(humanware--H)

#3:phan to chuc(Orgaware--O)

#4:Phan thong tin(Inforware--I)

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Moi quan he giua 4 thanh phan cong nghe co the bieu thi qua gia tri dong gop cua cong nghe vao gia tri gia tang cua 1 co so:Gva=To*VA

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To=T^bt*H^bh*I^bi*O^bo (0<T,H,I,O<1)

bt.bh.bi.bo: cuong do dong gop cua cac thanh phan cong nghe tuong ung, no the hien tam quan trong cua moi thanh phan cong nghe bt+bh+bo+bi=1

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minh hoa moi quan he:

hinh tam giac o ngoai chu O ngoai cung,, hinh giong cai doi chua chu I,, hinh nguoi o dau la chu H, o tim la chu T