反激式开关电源设计-毕设论文

反激式开关电源设计-毕设论文内容摘要：

nvalidated: (1) application of t he form at s, contents, meet t he r equir ement s of selected f iles, powers of At torney, declarations by t he legal r epr esent ative and t he t ender agent application t o meet the r equir ements。 ( 2) licence and a bidding agent qualif icat ions meet t he r equir ements。 ( 3) t he sim ilar pr oject tender ing agency agent number and provide pr oof of mat er ial pliance。 ( 4) t he t endering Agency int ends to put int o this pr oj ect he number of professionals t o meet t he r equir ements。 ( 5) are int ended t o the agent of the project as apr oject manager has similar pr oj ects t he number of and references to meet t he r equir ement s。 (6) no f raud case. 8. 2 application r eview in detail t he Evaluat ion Commit tee t hrough pliance r eviews wil be select ed f or detailed r eview of t he application. 8. 2. 1 t ender agent insti utions im ilar pr oject tender per form ance r equir em ents ( 16 points) t ender agent inst it ut ions imilar pr oj ect ender per formance 16 point s, by t wo par t posit ion (1) agent similar project of cumulative bid amount scored calculation r ules f or : Agent water pr oj ect bid am ount ( on J anuary 1, 2020 has has bid not ice f or associate) cumulat ive each r eached 100 m ilon Yuan have 2 point s, water pr oj ect cumulative bid amount scored up not over 6 points. I n addit ion, plet es a bid wort h more t han 500 milon yuan in t otal 1 m inute, but ot her it ems score accumulated winning amount up to a maximum of 6 points. ( 2) calculat ion rule f or t he number of agent s imilar pr oj ects: pr oxy bid amount ( since J anuar y 1, 2020 winning not ice shal pr evail) bidding pr oj ects in mor e t han 50 milon Yuan by 2 point s, but he Agency pr oject s t he number of scores up t o 3 minutes. 8. 2. 2 t o be agents of t he const ruct ion project as a pr oject manager in t he same pr oject per form ance ( 10 points) Pr oject Manager agent perf ormance scores including agents of t he bidding agencies of sim ilar pr oject s, as well as in ot her sim ilar project t ender ing agency ser vice agent dur ing perf ormance. Total 10 Project Manager agent per formance, m ade up of t wo par ts (1) acting like t he accumulated winning amount calculat ion rule: agent s f or wat er conser vancy project bid amount ( since J anuary 1, 2020 winning notice for example) cumulat ive average r eached 100 m ilon Yuan 3 but scored no m or e t han 5 m inut es. ( 2) calculat ion r ule f or t he number of agent s imilar pr oj ects: pr oxy bid amount ( since J anuar y 1, 2020 winning not ice f or example) in t he mor e t han 50 milon Yuan water conservancy project period of 3 m inut es, but scores t he number of agent s im ilar project s up t o a maximum of 5 point s. Project Manager demonstr ated t o provincial level and higher people39。 s Government or the developm ent and Ref orm Commission published t he winning bidder on t he designat ed media publicit y shall pr evail. staff r equir ement ( 25 points) 1, to t he const ruct ion project ser ving personnel, 4 year s exper ience in t endering agent, 2 point s per per son, 2 year s exper ience in t ender ing agent . .Pig is not a pig. Wit h dom estic int er nat ional m arket and t echnol gy big envir onment of changes, as China t r adit ional industr y of pig product ion of job way and profit way are r equirements related industr y for esources int egr at ion, t o qualit y secur ity f or premise, r egulation based farm ing, and management cost and the production, and sales cost, go st andar dizat ion, and scale, and int ensive, and market r oad, f ast upgrade whole indust ry chain of r egulation capacit y, market pet iton capacity and ant ir isk capacity. Fir st, industr y analysi ( a) t he basic sit uation in China is a t raditonal hog production and consumption countr y, 2020 46. 15 milon t ons of por k, pig st ock milon head by the end pig slaught er 609. 6 m ilon. National pig indust ry39。 s annual pr oduction value at around 650 bilon yuan, near ly 50% per cent of annual out put value of animal husbandr y. Sichuan pr ovince in 2020 produced 6. 52 milon t ons of por k, wit h 694,000 t ons of Chengdu cit y, live pig sell milon, f ir st 15 Vicepr ovincial cit ies in t he countr y. The whole nat ion advant age regional planning (20202020) there are 437 count ies ( cit ies), 55, Sichuan, Chengdu has 7 ( including in pengzhou). I nternational pig indust ry mainly include t he European Union, t he Unit ed States, and Canada, and Brazil and ot her absolute scale of animal husbandr y industr y and technology developed count ries. Mar ket 1, the domestic m ar ket f r om China39。 s meat consumpt ion habit s and economic analysis of t he development sit uation, the emer gence of new t rends in t he market of domest ic por k and it s pr oducts. Docking is a pig production and sales more closely. The Yangt ze River Delt a, Pear l River Delt a and t he Bohai r im econom ic developed ar ea indust rial st ructure adjust ment gat her ed pace, t wo or t hree industr ies t o the Cent ral and West er n bias. Second, t he r igid domestic consumption growth. For a long period, por k is st il t he lar gest var iety of m eat consumption in China, t he absolut e consumption cont inues to gr ow. Especially in t he vast r ural m ar ket gr owth pot ent ial. Thir d, market f or pork and higher pr oduct qualit y r equir ements. Polut ion fr ee pork saf et y and healt h has shown a ver y good market prospects. Four is t he mar ket changing. Cur r ent ly, cold m eat , mor e and more var ieties of m eat and pork meat products, which account ed f or a lar ge proportion of por k consumption, st or es, chain st ores, supermarkets and other m ar keting m et hods i on t he r ise, and t r ansport has been extended to m or e t han 2020 km in RADI US. Chengdu is an import ant River pig resour ce market, t。