为(wei)了(le)满(man)足(zu)严(yan)格(ge)(ge)的(de)最新效(xiao)率(lv)规范(fan)(能源(yuan)(yuan)(yuan)(yuan)之星(xing)、80Plus、欧洲(zhou)能源(yuan)(yuan)(yuan)(yuan)效(xiao)率(lv))的(de)要求,电源(yuan)(yuan)(yuan)(yuan)设...为(wei)了(le)满(man)足(zu)严(yan)格(ge)(ge)的(de)最新效(xiao)率(lv)规范(fan)(能源(yuan)(yuan)(yuan)(yuan)之星(xing)、80Plus、欧洲(zhou)能源(yuan)(yuan)(yuan)(yuan)效(xiao)率(lv))的(de)要求,电源(yuan)(yuan)(yuan)(yuan)设计者(zhe)必须考虑(lv)使用新型功率(lv)转换器(qi)拓扑和(he)效(xiao)率(lv)更高的(de)电子元件,例(li)如(ru)高压碳(tan)化硅(SiC)...
近(jin)些年来,随着节(jie)(jie)能意识(shi)几乎(hu)在(zai)所有的领(ling)域持(chi)续(xu)高(gao)(gao)涨(zhang),在(zai)高(gao)(gao)电(dian)压(ya)(ya)工业设备(bei)领(ling)域中(zhong),可...近(jin)些年来,随着节(jie)(jie)能意识(shi)几乎(hu)在(zai)所有的领(ling)域持(chi)续(xu)高(gao)(gao)涨(zhang),在(zai)高(gao)(gao)电(dian)压(ya)(ya)工业设备(bei)领(ling)域中(zhong),可实现(xian)节(jie)(jie)能并支持(chi)高(gao)(gao)电(dian)压(ya)(ya)的功率(lv)半(ban)导(dao)体和电(dian)源IC应(ying)用(yong)也越来越广泛。其中(zhong),与现(xian)有的Si功率(lv)...
显(xian)微(wei)镜(jing)(jing)已(yi)经(jing)成为(wei)(wei)实验室(shi)和研制(zhi)室(shi)内最通(tong)用(yong)(yong)的(de)剖析仪器,可是关(guan)(guan)于常(chang)(chang)(chang)常(chang)(chang)(chang)运(yun)用(yong)(yong)显(xian)微(wei)镜(jing)(jing)的(de)专(zhuan)...显(xian)微(wei)镜(jing)(jing)已(yi)经(jing)成为(wei)(wei)实验室(shi)和研制(zhi)室(shi)内最通(tong)用(yong)(yong)的(de)剖析仪器,可是关(guan)(guan)于常(chang)(chang)(chang)常(chang)(chang)(chang)运(yun)用(yong)(yong)显(xian)微(wei)镜(jing)(jing)的(de)专(zhuan)业人士来说,怎么(me)轻松的(de)选购一(yi)台(tai)满意自个科研需求而且性(xing)价比较高的(de)显(xian)微(wei)镜(jing)(jing)是一(yi)件(jian)非常(chang)(chang)(chang)...
显(xian)微(wei)(wei)镜(jing)已(yi)经成(cheng)为(wei)实(shi)验(yan)(yan)室和研制室内最通用(yong)的剖析仪器(qi),可(ke)是关于(yu)常常运用(yong)显(xian)微(wei)(wei)镜(jing)的专...显(xian)微(wei)(wei)镜(jing)已(yi)经成(cheng)为(wei)实(shi)验(yan)(yan)室和研制室内最通用(yong)的剖析仪器(qi),可(ke)是关于(yu)常常运用(yong)显(xian)微(wei)(wei)镜(jing)的专业人(ren)士来说,怎(zen)么轻(qing)松的选购一台满意自个(ge)科研需求而且性价比(bi)较(jiao)高的显(xian)微(wei)(wei)镜(jing)是一件非常...
显(xian)微镜(jing)(jing)已经成为实验室和研制室内最通用(yong)的剖(pou)析(xi)(xi)仪器(qi)(qi),可(ke)是(shi)关于常(chang)(chang)常(chang)(chang)运用(yong)显(xian)微镜(jing)(jing)的专...显(xian)微镜(jing)(jing)已经成为实验室和研制室内最通用(yong)的剖(pou)析(xi)(xi)仪器(qi)(qi),可(ke)是(shi)关于常(chang)(chang)常(chang)(chang)运用(yong)显(xian)微镜(jing)(jing)的专业人士来说,怎么轻松的选(xuan)购(gou)一台(tai)满意自(zi)个科研需求而且性价比较(jiao)高的显(xian)微镜(jing)(jing)是(shi)一件非常(chang)(chang)...
显微(wei)(wei)镜(jing)(jing)(jing)已经成(cheng)为(wei)(wei)实(shi)验(yan)室(shi)(shi)和研(yan)制(zhi)(zhi)室(shi)(shi)内(nei)最通用(yong)(yong)的(de)(de)剖析仪器(qi),可是关于(yu)常常运(yun)用(yong)(yong)显微(wei)(wei)镜(jing)(jing)(jing)的(de)(de)专...显微(wei)(wei)镜(jing)(jing)(jing)已经成(cheng)为(wei)(wei)实(shi)验(yan)室(shi)(shi)和研(yan)制(zhi)(zhi)室(shi)(shi)内(nei)最通用(yong)(yong)的(de)(de)剖析仪器(qi),可是关于(yu)常常运(yun)用(yong)(yong)显微(wei)(wei)镜(jing)(jing)(jing)的(de)(de)专业人士(shi)来说,怎(zen)么轻松的(de)(de)选购一(yi)台满意(yi)自个科(ke)研(yan)需求而且性(xing)价比较(jiao)高的(de)(de)显微(wei)(wei)镜(jing)(jing)(jing)是一(yi)件非(fei)常...