川藏界处山体滑坡 万余名涉险人员已全部撤离

时间:2020-05-25 12:38:21 作者:258369147114 热度:1199℃

天堂国产观线2019,� 浙江东阳两女子跳江 晨练民见义勇为跳相救

(如)(何)(选)(择)(“)(饭)(碗)(”)(?)(重)(庆)(消)(委)(会)(发)(布)10(款)(陶)(瓷)(餐)(具)(测)(评)----

( )( )(中)(新)(网)(重)(庆)5(月)7(日)(电) ((记)(者) (韩)(璐))(每)(天)(都)(在)(用)(的)(“)(饭)(碗)(”)(要)(怎)(么)(选)(?)7(日)(,)(重)(庆)(市)(消)(委)(会)(发)(布)(了)(陶)(瓷)(餐)(具)(比)(较)(试)(验)(结)(果)(。)(本)(次)(试)(验)(样)(品)(共)(采)(集)(到)(红)(叶)(、)(佳)(玉)(、)(敏)(杨)(、)(冠)(福)(、)(雅)(诚)(德)(、)(佳)(德)(纳)(、)(安)(维)(娜)(、)(瓷)(丽)(皿)(以)(及)(日)(本)(产)(良)(烧)(、)(吉)(祥)(等)(品)(牌)(的)13(个)(陶)(瓷)(餐)(具)(,)(涵)(盖)(了)(国)(内)(陶)(瓷)(餐)(具)(的)(主)(要)(产)(地)(。)(样)(本)((除)(土)(碗)(和)(寿)(碗)(外))(价)(格)(最)(高)(的)39.8(元)(,)(最)(低)(的)2.9(元)(,)(其)(中)10(元)(以)(下)(的)7(个)(,)10(元)(以)(上)(的)6(个)(。)

( )( )(据)(介)(绍)(,)(本)(次)(比)(较)(试)(验)(的)(样)(品)(由)(重)(庆)(市)(消)(委)(会)(工)(作)(人)(员)(以)(普)(通)(消)(费)(者)(身)(份)(在)(重)(庆)(主)(城)(区)(各)(大)(超)(市)(、)(农)(贸)(市)(场)(以)(及)(淘)(宝)(旗)(舰)(店)(购)(买)(。)(寿)(碗)(由)(工)(作)(人)(员)(以)(普)(通)(消)(费)(者)(身)(份)(定)(做)(而)(成)(。)(裂)(纹)(和)(缺)(口)(碗)(是)(从)(消)(费)(者)(家)(中)(征)(集)(而)(来)(。)

( )( )(抗)(热)(震)(性)(除)(寿)(碗)(外)(均)(无)(异)(常)

( )( )(抗)(热)(震)(性)(是)(表)(明)(陶)(瓷)(产)(品)(抵)(抗)(外)(界)(温)(度)(急)(剧)(变)(化)(时)(而)(不)(出)(现)(裂)(纹)(或)(无)(破)(损)(能)(力)(的)(特)(征)(性)(指)(标)(,)(测)(试)(方)(法)(是)(将)5(个)(样)(品)(加)(热)(到)180(℃)(并)(保)(温)30(分)(钟)(,)(放)(到)20(℃)(流)(动)(水)(槽)(中)10(分)(钟)(,)(看)(样)(品)(表)(面)(是)(否)(开)(裂)(。)(本)(次)(比)(较)(试)(验)(中)(涉)(及)(的)(样)(品)(仅)(寿)(碗)(出)(现)(了)3(个)(开)(裂)(,)(其)(他)(样)(品)(均)(无)(任)(何)(异)(常)(。)

( )( )(进)(微)(波)(炉)(效)(果)(如)(何)(?)

( )( )(本)(项)(检)(测)(主)(要)(表)(明)(产)(品)(是)(否)(适)(合)(在)(微)(波)(炉)(、)(烤)(箱)(中)(使)(用)(的)(特)(征)(性)(指)(标)(。)

( )( )(由)(于)(日)(用)(陶)(瓷)(产)(品)(均)(有)(一)(定)(的)(吸)(水)(性)(,)(使)(用)(后)(的)(清)(洗)(过)(程)(中)(产)(品)(坯)(体)(会)(吸)(入)(一)(些)(水)(份)(,)(在)(微)(波)(炉)(、)(烤)(箱)(的)(使)(用)(过)(程)(中)(水)(份)(的)(气)(化)(可)(能)(会)(造)(成)(产)(品)(的)(开)(裂)(或)(破)(损)(。)(极)(个)(别)(产)(品)(可)(能)(因)(水)(份)(气)(化)(的)(速)(度)(过)(快)(,)(水)(汽)(无)(法)(通)(过)(产)(品)(的)(无)(釉)(处)(逸)(出)(,)(导)(致)(产)(品)(在)(微)(波)(炉)(、)(烤)(箱)(内)(炸)(裂)(。)(经)(过)(测)(试)(所)(有)(样)(品)(均)(满)(足)(标)(准)(要)(求)(。)

( )( )(吸)(水)(率)(除)(土)(碗)(外)(均)(在)(合)(理)(值)(范)(围)(内)

( )( )(吸)(水)(率)(是)(衡)(量)(食)(品)(用)(陶)(瓷)(容)(器)(产)(品)(致)(密)(度)(的)(重)(要)(指)(标)(。)(陶)(瓷)(产)(品)(对)(水)(有)(一)(定)(的)(吸)(附)(渗)(透)(能)(力)(,)(吸)(水)(率)(过)(高)(的)(陶)(瓷)(容)(器)(在)(吸)(附)(水)(之)(后)(,)(其)(表)(面)(的)(釉)(面)(可)(能)(因)(过)(度)(膨)(胀)(而)(产)(生)(龟)(裂)(。)(同)(时)(其)(抗)(污)(染)(能)(力)(也)(较)(弱)(,)(在)(盛)(装)(有)(颜)(色)(的)(食)(品)(时)(,)(容)(易)(使)(产)(品)(表)(面)(吸)(附)(颜)(色)(而)(难)(以)(清)(洗)(,)(水)(中)(的)(脏)(物)(和)(异)(味)(易)(补)(充)(吸)(入)(陶)(瓷)(,)(使)(用)(久)(后)(,)(会)(产)(生)(无)(法)(去)(除)(的)(异)(味)(。)(这)(不)(仅)(危)(害)(到)(消)(费)(者)(的)(身)(体)(健)(康)(,)(而)(且)(对)(产)(品)(的)(外)(观)(也)(会)(造)(成)(一)(定)(的)(破)(坏)(。)

( )( )(经)(测)(试)(,)(本)(次)(比)(较)(试)(验)(中)(各)(品)(牌)(样)(品)(吸)(水)(率)(小)(于)0.5%(的)(有)4(组)(,)(在)0.5%(到)0.6%(之)(间)(的)(有)5(组)(,)(高)(于)0.6%(的)(有)5(组)(,)(其)(中)(最)(高)(为)0.69%(。)(土)(碗)(因)(表)(面)(无)(釉)(故)(吸)(水)(率)(达)(到)2.66%(,)(总)(的)(说)(来)(都)(在)(合)(理)(值)(范)(围)(内)(。)

( )( )(重)(金)(属)(迁)(移)(量)(处)(于)(安)(全)(值)(内)

( )( )(很)(多)(人)(都)(在)(关)(心)(陶)(瓷)(重)(金)(属)(含)(量)(如)(何)(,)(本)(次)(比)(较)(试)(验)(也)(进)(行)(了)(检)(验)(。)

( )( )(结)(果)(显)(示)(,)(价)(格)(昂)(贵)(的)(进)(口)(陶)(瓷)(餐)(具)(与)(国)(产)(品)(牌)(陶)(瓷)(并)(无)(明)(显)(差)(异)(,)(均)(可)(以)(放)(心)(使)(用)(,)(其)(中)(唐)(山)(佳)(玉)(的)(陶)(瓷)(碗)(在)(重)(金)(属)(析)(出)(方)(面)(表)(现)(优)(异)(,)(各)(种)(食)(物)(模)(拟)(液)(中)(重)(金)(属)(元)(素)(含)(量)(均)(低)(于)(最)(低)(检)(出)(限)(。)

( )( )(重)(庆)(市)(消)(委)(会)(秘)(书)(长)(徐)(京)(表)(示)(,)(陶)(瓷)(餐)(具)(基)(本)(上)(都)(有)(一)(定)(量)(的)(重)(金)(属)(析)(出)(,)(消)(费)(者)(在)(使)(用)(时)(也)(不)(必)(恐)(慌)(,)(极)(其)(微)(量)(的)(重)(金)(属)(人)(体)(是)(可)(以)(正)(常)(代)(谢)(的)(。)(不)(放)(心)(的)(消)(费)(者)(在)(使)(用)(前)(可)(用)(乙)(酸)((食)(醋))(、)(酱)(油)(等)(浸)(泡)(,)(加)(速)(餐)(具)(中)(的)(重)(金)(属)(的)(析)(出)(。)

( )( )(缺)(口)(碗)(和)(裂)(纹)(碗)(检)(测)(出)(大)(肠)(菌)(群)(和)(沙)(门)(氏)(菌)

( )( )(很)(多)(节)(俭)(的)(家)(庭)(碗)(出)(现)(裂)(纹)(了)(仍)(会)(继)(续)(使)(用)(,)(此)(次)(试)(验)(对)(缺)(口)(碗)(和)(裂)(纹)(碗)(进)(行)(了)(测)(试)(。)

( )( )(测)(试)(方)(法)(是)(首)(先)(用)(测)(试)(餐)(具)(样)(品)(盛)(满)(相)(同)(的)(饭)(菜)(,)(放)(置)(到)(同)(一)(室)(温)(环)(境)24(小)(时)(,)24(小)(时)(后)(模)(拟)(家)(庭)(洗)(涤)(方)(式)(进)(行)(清)(洗)(,)(然)(后)(再)(按)(标)(准)(测)(试)(微)(生)(物)(。)

( )( )(测)(试)(结)(果)(,)(样)(品)(中)(一)(组)(品)(牌)(碗)(和)(一)(组)(寿)(碗)(样)(品)(检)(出)(大)(肠)(菌)(群)(,)(而)(所)(有)(裂)(纹)(碗)(和)(缺)(口)(碗)(均)(检)(出)(大)(肠)(菌)(群)(,)(甚)(至)(还)(有)(一)(组)(样)(品)(检)(出)(沙)(门)(氏)(菌)(。)

( )( )(徐)(京)(提)(醒)(,)(当)(出)(现)(缺)(口)(或)(裂)(纹)(时)(应)(及)(时)(丢)(弃)(。)(“)(一)(是)(在)(使)(用)(过)(程)(中)(容)(易)(突)(然)(炸)(裂)(或)(是)(被)(缺)(口)(割)(伤)(,)(二)(是)(缺)(口)(和)(裂)(纹)(中)(更)(易)(留)(有)(食)(物)(残)(渣)(,)(滋)(生)(微)(生)(物)(,)(危)(害)(人)(体)(健)(康)(。)(”)(徐)(京)(说)(。)

( )( )(在)(选)(购)(和)(使)(用)(时)(注)(意)(这)(几)(点)

( )( )(选)(陶)(瓷)(餐)(具)(时)(尽)(量)(不)(要)(选)(用)(釉)(上)(彩)(装)(饰)(的)(,)(特)(别)(是)(陶)(瓷)(餐)(具)(内)(壁)(不)(要)(彩)(绘)(。)(应)(选)(择)(装)(饰)(面)(积)(小)(的)(釉)(下)(彩)(或)(釉)(中)(彩)(的)(餐)(具)(,)(一)(般)(不)(要)(选)(择)(装)(饰)(色)(彩)(非)(常)(鲜)(艳)(的)(餐)(具)(。)(对)(釉)(上)(彩)(瓷)(,)(很)(容)(易)(用)(目)(测)(和)(手)(摸)(来)(识)(别)(,)(凡)(画)(面)(不)(及)(釉)(面)(光)(亮)(、)(手)(感)(欠)(平)(滑)(甚)(至)(画)(面)(边)(缘)(有)(凸)(起)(感)(的)(要)(慎)(购)(。)(在)(这)(里)(也)(建)(议)(陶)(瓷)(餐)(具)(生)(产)(厂)(家)(在)(生)(产)(碗)(时)(,)(尽)(量)(减)(少)(内)(壁)(的)(彩)(绘)(,)(降)(低)(重)(金)(属)(析)(出)(到)(食)(物)(中)(的)(风)(险)(。)

( )( )(买)(回)(来)(的)(陶)(瓷)(餐)(具)(,)(先)(用)(食)(醋)(加)10(倍)(的)(水)(浸)(泡)2-3(小)(时)(然)(后)(煮)(沸)(,)(这)(样)(可)(以)(析)(出)(有)(毒)(重)(金)(属)(,)(降)(低)(陶)(瓷)(餐)(具)(对)(人)(体)(的)(潜)(在)(危)(害)(。)

( )( )(鉴)(于)(陶)(瓷)(餐)(具)(盛)(放)(酸)(性)(食)(品)(或)(液)(体)(的)(时)(间)(越)(长)(,)(温)(度)(越)(高)(,)(就)(越)(容)(易)(溶)(解)(出)(重)(金)(属)(物)(质)(,)(不)(主)(张)(长)(期)(用)(陶)(瓷)(餐)(具)(存)(放)(酸)(性)(食)(品)(和)(果)(汁)(、)(酒)(、)(咖)(啡)(等)(饮)(料)(。)

( )( )(重)(庆)(地)(区)(的)(习)(俗)(有)(在)(年)(长)(者)(庆)(祝)(生)(日)(的)(宴)(会)(上)(向)(来)(宾)(亲)(友)(赠)(送)(寿)(碗)(的)(传)(统)(,)(寿)(碗)(以)(及)(土)(碗)(消)(费)(者)(是)(可)(以)(放)(心)(使)(用)(的)(,)(但)(也)(建)(议)(大)(家)(在)(制)(作)(寿)(碗)(时)(不)(要)(在)(碗)(内)(增)(加)(花)(纹)(和)(文)(字)(,)(避)(免)(造)(成)(不)(必)(要)(的)(潜)(在)(危)(害)(。)

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