【正文】 pork safety and health has shown a ver y good m arket pr ospects. Four is t he m arket changing. Cur r ent ly, cold m eat , m ore and mor e var ieties of meat and por k m eat pr oduct s, which account ed f or a lar ge pr opor tion of pork consumption, st ores, chain st ores, super mar ket s and ot her m ar keting m ethods is on t he r ise, and t ransport has been extended t o mor e t han 2020 km in RADI US. Chengdu is an im por tant River pig r esource mar ket, t he cit y39。s mercial r ate r eaches above 60% of live pigs, pork and r aw mater ials pr im ar y pr ocessing pr oducts in t he domest ic and int er nat ional r eputation is high. West er n hog t r ading center in Chengdu and pr ovides diseasefr ee ar eas of constr uct ion i or der t o f urther accelerate t he developm ent of swine industr y r ealizes space and condit ions. 2, t he int ernational m ar ket s at pr esent , annual volume of t r ade in live pigs in t he wor ld year ar ound 18 m ilon, about 6 m ilon t ons of por k t r ade. A lar ge expor ter of por k is m ainly t he EU and Nor t h Am er ica,im por ting count ries mainly in Asia, J apan, and Kor ea, and Singapor e, t he Philppines, Hong Kong and ot her countr ies and r egions, as well as Russia, about 3 m ilon t onnes wer e im port ed. I t is pr edicted t hat t he wor ld m eat consumpt ion increase of 80% in Asia in t he f ut ure, our country has obvious geogr aphical advantages, expor t pot ent ial. Wit h t he advancement of live pigs super iorit y indust ry belt const ruct ion, animal disease . . .LED r esearch t hr oughout he wor ld was mat ur e enough, why do scientists have LED t he light sour ce at all? LED in t her mal light has many advantages: small size, low power consumption, long ser vice lif e, high br ight ness, low calor ie, gr een, r ugged, changing, high tech t ip. I ndust ry in t he cit y, t he ur ban landscape light ing br ightness do not pur sue, but t he ar t of creative design, low power LED pr oduct should be able t o f ind his place. LED beam angle is sm all, dir ect ional st r ong local accent light ing can be m ade. Pr oblem is t o pr ovide designers wit h a lar ge enough scope, demand should also be beaut y in appear ance. You can say f or sure, LED light ing wil ead in t he f ut ur e of f ashion and t r endy. I n agricult ure, usualy by using ar t ifcial light sour ces are f luorescent lam ps wit h high pr essure sodium lamps. I n r ecent years, wit h phot oelectric t echnology of development, glow diode ( LED) of br ightness and ef f iciency also signif icant ly im prove, makes t his lght in f acilt ies agr icult ur al pr oduct ion i t he of applicat ion int o f easible, especially on closed can r egulat ion of f acilt ies agricultur al envir onment ( as plant f actory, Or ganization t r aining r oom, and plant gr owth box,) is a ver y r ight of ar tif icial light . f or , main int roduced has LED in f acilt ies agr icult ur al in t he of applicat ion and t he development r end [ 1]. Landscape light ing, do not pur sue t he br ightness, but he ar t of cr eat ive design, LED pr oduct s hould be able t o f ind it es in. Glow angle sm all of LED dir ection sex st rong, can f or local f ocus light ing。 in package m at erial in t he added int o scat tering agent can achieved 175 degr ees of glow angle f or lar ger r ange wit hin of light ing, pr oblem is cur r ent ly cit y night light ing in t he unit s t oo pur suit high br ightness t o t o Designer pr ovides enough big of select r ange, cur rently in cit y night light ing engineer ing in t he mon of LED light m ain has: linear glow lam ps, and decor at ive lawn lam p, and landscape lam p, and ball bubble, and wat er Xia lam p, and gr ound lamps: t o bur ied lamp, and glow t iles, and st one lamp, and The use of solar ener gy LED light ing [ 2] . LED medical applications of r esearch at t he int ernational level in t he 1990 of t he 20t h cent ury, t he 1993 Unit ed St ates Space Agency ( NASA) f ir st LED r esearch on biomedical applicat ions. I t s cont ents include: t he use of LED light soothing ast ronaut f at igue, inj ur y, used f or Phot odynamic t herapy of t umors and r educe skin inf lammation, ulcer s, pr omot ion of wound healing as well as f acial skin r ej uvenation, wr inkle, spot r emoval, t r eatm ent of sor es, and so on. Launched LED m edical applications are I srael and t he Unit ed Kingdom. Through extensive clinical pr actice, exper ts agree t hat LED t he int ernational biom edical munit y medical equipm ent is by f ar t he m ost alt er native of He Ne laser phot other apy devices, has an extr emely wide r ange of development f oreground in medical applicat ions [ 3]. LED cir cuit design is ver y impor tant, no dr ive LED you39。l never be t oo light . Each manufact urers by wit h LED ar e is as of , dif fer ent of at is dr ive cir cuit of dif f er ent , good of dr ive cir cuit can m akes it s work t im e m ore long, play m ore of r ole, save m ore of energy, LED pared Yu Gener al of incandescent by wit h power m ore less, but can issued also of light , using years also m or e long, ar e because has var ious high per formance qualit y of cir cuit makes 高壓 制備色譜操作手冊 4. 1 applicat ion of the Chinese language application f or pr oxy bidding agency applicat ion syst em. bidding agent applicat ions should be submit ted by t he Agency included in t he 5t h chapt er of t he content, and t han select f ile asked to pr ovide appr opriat e documentat ion. proxy applicat ion shall af fix it s of icial seal coding and page by page in t he specifed locat ion. Agent a copy of t he applicat ion shall have t o number the pages and signed or iginal copy ( copy) (including support ing document s), and copy should be exac tly t he same. application t her e shall be no loose pages. agent application should be plete wit h indelible ink ( po