能坐也能躺!中小学生午休课桌椅有了“国标”|无码欧美精品一区二区免费式影视
为解决孩子们的午睡问题,近年来,可平躺或倾斜的各式“变形”午休课桌椅在越来越多学校投入使用——上课时,它们是标准的课桌椅;午休铃声一响,它们就能轻松切换形态,让学生舒适“躺睡”。不过,各地选用的午休课桌椅,大小、长短、款式、靠背角度等缺少统一的科学规范。对此,市场监管总局近日批准发布《中小学生午休课桌椅通用技术要求》国家标准,将于明年2月1日正式实施。标准首次从设计、生产到使用全流程,为可折叠午休课桌椅树立了明确规范。
“国标”规定的午休课桌椅,长什么样?据了解,《中小学生午休课桌椅通用技术要求》充分考虑了学生午休的舒适度。比如,展开后的总长度要超过1米,保证学生能伸展开身体;靠背可以放倒到135度以上,接近半躺的舒适角度;甚至连头枕和搁腿的位置都有明确的尺寸要求,确保孩子们能真正睡个好觉。
中国教育科学研究院研究员储朝晖表示,“国标”的推广,并非等于未来所有课桌椅都将变成午休课桌椅,各地可根据实际情况决定是否采用这一新式课桌椅。“国标”的制定,为学生的健康午休画下了基准线。但如何将这条线稳稳地铺进全国众多中小学教室,还需要各地用因地制宜的智慧和实实在在的行动来作答。
###gouyuansuanmoshabilipian:xiaohuaxitongdehaobangshouzaixiandaikuaijiezoudeshenghuozhong,xiaohuabuliangchengweilexuduorenpubiandejiankangwenti。weilejiejuezheyikunrao,gouyuansuanmoshabilipianzuoweiyizhongchangyongdeyaowu,jinnianlaizhujianshoudaorenmendeguanzhu。jintian,womenjiulaishenrulejieyixiazhezhongyaowu。gouyuansuanmoshabilipianshiyizhongcujinweichangdaorudongdeyaowu,zhuyaoyongyuzhiliaoweiqingtan、weishiguanfanliudengxiaohuaxitongjibing。qizuoyongjizhishitongguocijiweichangdaodepinghuaji,zengqiangweidepaikongyijixiaochangdeyundong,congerhuanjieyouyuxiaohuabuliangyinfadebushizhengzhuang,birufuzhang、exindeng。zhezhongyaowudeyoudianzaiyuqixiangduijiaoshaodefuzuoyong。yuqitayixiecujinxiaohuadeyaowuxiangbi,gouyuansuanmoshabilipianjiaoshaoyinqizhongshushenjingxitongdebuliangfanying,rushishuihuojiaolv,shiheduozhongrenqunshiyong。raner,shiyongshirengxuzunxunyishengdezhidao,tebieshiduiyuyunfuheburuqinvxing,yingjinshenxuanze。zaifuyonggouyuansuanmoshabilipianshi,yibanjianyizaifanqian30fenzhongfuyong,yibiangenghaodifahuizuoyong。zhengchangdeyongliangtongchangweimeirisanci,meiciyipian,danjutidosagehaixugenjugerendezhengzhuangjiyishengdejianyilaitiaozheng。chuleyaowuzhiliao,womenyeyinggaiguanzhurichangshenghuozhongdeyinshihezuoxixiguan。junhengyinshi、shidangyundong、jianyadounengyouxiaogaishanweichanggongneng,jianshaoxiaohuabuliangdefasheng。zongzhi,gouyuansuanmoshabili#(#)#(#)#(#)枸(gou)橼(yuan)酸(suan)莫(mo)沙(sha)必(bi)利(li)片(pian):(:)消(xiao)化(hua)系(xi)统(tong)的(de)好(hao)帮(bang)手(shou)在(zai)现(xian)代(dai)快(kuai)节(jie)奏(zou)的(de)生(sheng)活(huo)中(zhong),(,)消(xiao)化(hua)不(bu)良(liang)成(cheng)为(wei)了(le)许(xu)多(duo)人(ren)普(pu)遍(bian)的(de)健(jian)康(kang)问(wen)题(ti)。(。)为(wei)了(le)解(jie)决(jue)这(zhe)一(yi)困(kun)扰(rao),(,)枸(gou)橼(yuan)酸(suan)莫(mo)沙(sha)必(bi)利(li)片(pian)作(zuo)为(wei)一(yi)种(zhong)常(chang)用(yong)的(de)药(yao)物(wu),(,)近(jin)年(nian)来(lai)逐(zhu)渐(jian)受(shou)到(dao)人(ren)们(men)的(de)关(guan)注(zhu)。(。)今(jin)天(tian),(,)我(wo)们(men)就(jiu)来(lai)深(shen)入(ru)了(le)解(jie)一(yi)下(xia)这(zhe)种(zhong)药(yao)物(wu)。(。)枸(gou)橼(yuan)酸(suan)莫(mo)沙(sha)必(bi)利(li)片(pian)是(shi)一(yi)种(zhong)促(cu)进(jin)胃(wei)肠(chang)道(dao)蠕(ru)动(dong)的(de)药(yao)物(wu),(,)主(zhu)要(yao)用(yong)于(yu)治(zhi)疗(liao)胃(wei)轻(qing)瘫(tan)、(、)胃(wei)食(shi)管(guan)反(fan)流(liu)等(deng)消(xiao)化(hua)系(xi)统(tong)疾(ji)病(bing)。(。)其(qi)作(zuo)用(yong)机(ji)制(zhi)是(shi)通(tong)过(guo)刺(ci)激(ji)胃(wei)肠(chang)道(dao)的(de)平(ping)滑(hua)肌(ji),(,)增(zeng)强(qiang)胃(wei)的(de)排(pai)空(kong)以(yi)及(ji)小(xiao)肠(chang)的(de)运(yun)动(dong),(,)从(cong)而(er)缓(huan)解(jie)由(you)于(yu)消(xiao)化(hua)不(bu)良(liang)引(yin)发(fa)的(de)不(bu)适(shi)症(zheng)状(zhuang),(,)比(bi)如(ru)腹(fu)胀(zhang)、(、)恶(e)心(xin)等(deng)。(。)这(zhe)种(zhong)药(yao)物(wu)的(de)优(you)点(dian)在(zai)于(yu)其(qi)相(xiang)对(dui)较(jiao)少(shao)的(de)副(fu)作(zuo)用(yong)。(。)与(yu)其(qi)他(ta)一(yi)些(xie)促(cu)进(jin)消(xiao)化(hua)的(de)药(yao)物(wu)相(xiang)比(bi),(,)枸(gou)橼(yuan)酸(suan)莫(mo)沙(sha)必(bi)利(li)片(pian)较(jiao)少(shao)引(yin)起(qi)中(zhong)枢(shu)神(shen)经(jing)系(xi)统(tong)的(de)不(bu)良(liang)反(fan)应(ying),(,)如(ru)嗜(shi)睡(shui)或(huo)焦(jiao)虑(lv),(,)适(shi)合(he)多(duo)种(zhong)人(ren)群(qun)使(shi)用(yong)。(。)然(ran)而(er),(,)使(shi)用(yong)时(shi)仍(reng)需(xu)遵(zun)循(xun)医(yi)生(sheng)的(de)指(zhi)导(dao),(,)特(te)别(bie)是(shi)对(dui)于(yu)孕(yun)妇(fu)和(he)哺(bu)乳(ru)期(qi)女(nv)性(xing),(,)应(ying)谨(jin)慎(shen)选(xuan)择(ze)。(。)在(zai)服(fu)用(yong)枸(gou)橼(yuan)酸(suan)莫(mo)沙(sha)必(bi)利(li)片(pian)时(shi),(,)一(yi)般(ban)建(jian)议(yi)在(zai)饭(fan)前(qian)3(3)0分(fen)钟(zhong)服(fu)用(yong),(,)以(yi)便(bian)更(geng)好(hao)地(di)发(fa)挥(hui)作(zuo)用(yong)。(。)正(zheng)常(chang)的(de)用(yong)量(liang)通(tong)常(chang)为(wei)每(mei)日(ri)三(san)次(ci),(,)每(mei)次(ci)一(yi)片(pian),(,)但(dan)具(ju)体(ti)d(d)o(o)s(s)a(a)g(g)e(e)还(hai)需(xu)根(gen)据(ju)个(ge)人(ren)的(de)症(zheng)状(zhuang)及(ji)医(yi)生(sheng)的(de)建(jian)议(yi)来(lai)调(tiao)整(zheng)。(。)除(chu)了(le)药(yao)物(wu)治(zhi)疗(liao),(,)我(wo)们(men)也(ye)应(ying)该(gai)关(guan)注(zhu)日(ri)常(chang)生(sheng)活(huo)中(zhong)的(de)饮(yin)食(shi)和(he)作(zuo)息(xi)习(xi)惯(guan)。(。)均(jun)衡(heng)饮(yin)食(shi)、(、)适(shi)当(dang)运(yun)动(dong)、(、)减(jian)压(ya)都(dou)能(neng)有(you)效(xiao)改(gai)善(shan)胃(wei)肠(chang)功(gong)能(neng),(,)减(jian)少(shao)消(xiao)化(hua)不(bu)良(liang)的(de)发(fa)生(sheng)。(。)总(zong)之(zhi),(,)枸(gou)橼(yuan)酸(suan)莫(mo)沙(sha)必(bi)利(li)