民调：美国政府“停摆” 两党难辞其咎|7M精品福利视频导航

sanguangshiyizhongchangjiandeshijiaowenti，tongchangshiyouyujiaomohuojingzhuangtidexingzhuangbuguizezaochengde，daozhiguangxianzaiyanjingneijujiaobujunyun，congeryingxiangshili。xuduorenguanzhu“sanguangshifoukeyijiaozheng”zheyiwenti，zhenduizheyiguandian，womenkeyidedaomingquededaan：sanguangshikeyitongguoduozhongfangshijinxingjiaozhengde。shouxian，yanjingshijiaozhengsanguangzuichangjianqieyouxiaodefangfa。sanguangyanjingpeiyouteshudejingpian，zhexiejingpiannenggoujiangguangxianzhunquejujiaodaoshiwangmoshang，congergaishanshili。duiyuqingdudaozhongdudesanguang，yanjingwangwangnenggoutigongqingxideshili，qieshiyongfangbian，shiduoshusanguanghuanzhedeshouxuan。qici，yinxingyanjingyeshiyizhongliuxingdesanguangjiaozhengfangshi。jinnianlai，suizhekejidejinbu，xuduochangjiatuichulezhuanweisanguangshejideyinxingyanjing（chengweituobinjing），nenggouyouxiaodishiyingsanguanghuanzhedexuqiu。zhexiejingpiantongguoteshusheji，shideshilizaiduofangweishangdounengbaochiqingxi。zuihou，jiguangshoushuruLASIKhePRKyeweisanguanghuanzhetigonglelingyizhongchangjiudejiejuefangan。zheleishoushutongguojiguangjingquesuxingjiaomo，congergaishanyanjingdezheguangnengli，dadaojiaozhengsanguangdexiaoguo。suiranshoushufengxianhehuifushijianxuyaokaolv，danduiyuxiwangbaituoyanjinghuoyinxingyanjingshufudehuanzheeryan，jiguangshoushushiyigezhidekaolvdexuanxiang。zongjieeryan，sanguangsuiranshiyizhongkunraorendeshijiaowenti，dantongguoyanjing、yinxingyanjinghejiguangshoushudengfangfa，junkeyidedaoyouxiaodejiaozheng。yinci，sanguanghuanzhebubiguoyudanxin，yingjijixunqiuzhuanye散(san)光(guang)是(shi)一(yi)种(zhong)常(chang)见(jian)的(de)视(shi)觉(jiao)问(wen)题(ti)，(，)通(tong)常(chang)是(shi)由(you)于(yu)角(jiao)膜(mo)或(huo)晶(jing)状(zhuang)体(ti)的(de)形(xing)状(zhuang)不(bu)规(gui)则(ze)造(zao)成(cheng)的(de)，(，)导(dao)致(zhi)光(guang)线(xian)在(zai)眼(yan)睛(jing)内(nei)聚(ju)焦(jiao)不(bu)均(jun)匀(yun)，(，)从(cong)而(er)影(ying)响(xiang)视(shi)力(li)。(。)许(xu)多(duo)人(ren)关(guan)注(zhu)“(“)散(san)光(guang)是(shi)否(fou)可(ke)以(yi)矫(jiao)正(zheng)”(”)这(zhe)一(yi)问(wen)题(ti)，(，)针(zhen)对(dui)这(zhe)一(yi)观(guan)点(dian)，(，)我(wo)们(men)可(ke)以(yi)得(de)到(dao)明(ming)确(que)的(de)答(da)案(an)：(：)散(san)光(guang)是(shi)可(ke)以(yi)通(tong)过(guo)多(duo)种(zhong)方(fang)式(shi)进(jin)行(xing)矫(jiao)正(zheng)的(de)。(。)首(shou)先(xian)，(，)眼(yan)镜(jing)是(shi)矫(jiao)正(zheng)散(san)光(guang)最(zui)常(chang)见(jian)且(qie)有(you)效(xiao)的(de)方(fang)法(fa)。(。)散(san)光(guang)眼(yan)镜(jing)配(pei)有(you)特(te)殊(shu)的(de)镜(jing)片(pian)，(，)这(zhe)些(xie)镜(jing)片(pian)能(neng)够(gou)将(jiang)光(guang)线(xian)准(zhun)确(que)聚(ju)焦(jiao)到(dao)视(shi)网(wang)膜(mo)上(shang)，(，)从(cong)而(er)改(gai)善(shan)视(shi)力(li)。(。)对(dui)于(yu)轻(qing)度(du)到(dao)中(zhong)度(du)的(de)散(san)光(guang)，(，)眼(yan)镜(jing)往(wang)往(wang)能(neng)够(gou)提(ti)供(gong)清(qing)晰(xi)的(de)视(shi)力(li)，(，)且(qie)使(shi)用(yong)方(fang)便(bian)，(，)是(shi)多(duo)数(shu)散(san)光(guang)患(huan)者(zhe)的(de)首(shou)选(xuan)。(。)其(qi)次(ci)，(，)隐(yin)形(xing)眼(yan)镜(jing)也(ye)是(shi)一(yi)种(zhong)流(liu)行(xing)的(de)散(san)光(guang)矫(jiao)正(zheng)方(fang)式(shi)。(。)近(jin)年(nian)来(lai)，(，)随(sui)着(zhe)科(ke)技(ji)的(de)进(jin)步(bu)，(，)许(xu)多(duo)厂(chang)家(jia)推(tui)出(chu)了(le)专(zhuan)为(wei)散(san)光(guang)设(she)计(ji)的(de)隐(yin)形(xing)眼(yan)镜(jing)（(（)称(cheng)为(wei)托(tuo)宾(bin)镜(jing)）(）)，(，)能(neng)够(gou)有(you)效(xiao)地(di)适(shi)应(ying)散(san)光(guang)患(huan)者(zhe)的(de)需(xu)求(qiu)。(。)这(zhe)些(xie)镜(jing)片(pian)通(tong)过(guo)特(te)殊(shu)设(she)计(ji)，(，)使(shi)得(de)视(shi)力(li)在(zai)多(duo)方(fang)位(wei)上(shang)都(dou)能(neng)保(bao)持(chi)清(qing)晰(xi)。(。)最(zui)后(hou)，(，)激(ji)光(guang)手(shou)术(shu)如(ru)L(L)A(A)S(S)I(I)K(K)和(he)P(P)R(R)K(K)也(ye)为(wei)散(san)光(guang)患(huan)者(zhe)提(ti)供(gong)了(le)另(ling)一(yi)种(zhong)长(chang)久(jiu)的(de)解(jie)决(jue)方(fang)案(an)。(。)这(zhe)类(lei)手(shou)术(shu)通(tong)过(guo)激(ji)光(guang)精(jing)确(que)塑(su)形(xing)角(jiao)膜(mo)，(，)从(cong)而(er)改(gai)善(shan)眼(yan)睛(jing)的(de)折(zhe)光(guang)能(neng)力(li)，(，)达(da)到(dao)矫(jiao)正(zheng)散(san)光(guang)的(de)效(xiao)果(guo)。(。)虽(sui)然(ran)手(shou)术(shu)风(feng)险(xian)和(he)恢(hui)复(fu)时(shi)间(jian)需(xu)要(yao)考(kao)虑(lv)，(，)但(dan)对(dui)于(yu)希(xi)望(wang)摆(bai)脱(tuo)眼(yan)镜(jing)或(huo)隐(yin)形(xing)眼(yan)镜(jing)束(shu)缚(fu)的(de)患(huan)者(zhe)而(er)言(yan)，(，)激(ji)光(guang)手(shou)术(shu)是(shi)一(yi)个(ge)值(zhi)得(de)考(kao)虑(lv)的(de)选(xuan)项(xiang)。(。)总(zong)结(jie)而(er)言(yan)，(，)散(san)光(guang)虽(sui)然(ran)是(shi)一(yi)种(zhong)困(kun)扰(rao)人(ren)的(de)视(shi)觉(jiao)问(wen)题(ti)，(，)但(dan)通(tong)过(guo)眼(yan)镜(jing)、(、)隐(yin)形(xing)眼(yan)镜(jing)和(he)激(ji)光(guang)手(shou)术(shu)等(deng)方(fang)法(fa)，(，)均(jun)可(ke)以(yi)得(de)到(dao)有(you)效(xiao)的(de)矫(jiao)正(zheng)。(。)因(yin)此(ci)，(，)散(san)光(guang)患(huan)者(zhe)不(bu)必(bi)过(guo)于(yu)担(dan)心(xin)，(，)应(ying)积(ji)极(ji)寻(xun)求(qiu)专(zhuan)业(ye)