RAM¡¢ROM¡¢FlashµÄ·ÖÀà¡¢ÐÔÄܱȽÏ
½áºÏÀíÂÛºÍʵ¼ÊÓ¦Ó㬶ÔRAM¡¢ROM¡¢FlashµÄ×öÒÔÇø±ð£¬ÈôÓò»µ±Ö®´¦ÇëÌá³ö
RAM(Random Access Memory)
È«ÃûÎªËæ»ú´æÈ¡¼ÇÒäÌ壬ËüÏ൱ÓÚPC»úÉϵÄÒÆ¶¯´æ´¢£¬ÓÃÀ´´æ´¢ºÍ±£´æÊý¾ÝµÄ¡£ËüÔÚÈκÎʱºò¶¼¿ÉÒÔ¶Áд£¬RAMͨ³£ÊÇ×÷Ϊ²Ù×÷ϵͳ»òÆäËûÕýÔÚÔËÐгÌÐòµÄÁÙʱ´æ´¢½éÖÊ(ÄÚ´æ)¡£µ±µçÔ´¹Ø±ÕʱRAM²»Äܱ£ÁôÊý¾Ý¡£
RAMÓÐSRAM¡¢DRAMÁ½´óÀà
SRAM£¨Static RAM/SRAM£©£¬
¾²Ì¬RAM£¬SRAMËٶȷdz£¿ì£¬ÊÇĿǰ¶Áд×î¿ìµÄ´æ´¢É豸ÁË£¬µ«ÊÇËüÒ²·Ç³£°º¹ó£¬ËùÒÔÖ»ÔÚÒª
ÇóºÜ¿Á¿ÌµÄµØ·½Ê¹Óã¬Æ©ÈçCPUµÄÒ»¼¶»º³å£¬ ¶þ¼¶»º³å¡£
DRAM£¨Dynamic RAM/DRAM£©£¬
DRAM±£ÁôÊý¾ÝµÄʱ¼äºÜ¶Ì£¬ËÙ¶ÈÒ²±ÈSRAMÂý£¬²»¹ýËü»¹ÊDZÈÈκεÄROM¶¼Òª¿ì£¬µ«´Ó¼Û¸ñÉÏ
À´ËµDRAMÏà±ÈSRAMÒª±ãÒ˺ܶ࣬¼ÆËã»úÄÚ´æ¾ÍÊÇDRAMµÄ¡£DRAM·ÖΪºÜ¶àÖÖ£¬³£¼ûµÄÖ÷ÒªÓÐ
FPRAM/FastPage¡¢EDORAM¡¢SDRAM¡¢DDR RAM¡¢RDRAM¡¢SGRAMÒÔ¼°WRAMµÈ£¬ÕâÀï
½éÉÜÆäÖеÄÒ»ÖÖDDR RAM¡£DDR RAM£¨Date-Rate RAM£©Ò²³Æ×÷DDR SDRAM£¬ÕâÖָĽøÐÍ
µÄRAMºÍSDRAMÊÇ»ù±¾Ò»ÑùµÄ£¬²»Í¬Ö®´¦ÔÚÓÚËü¿ÉÒÔÔÚÒ»¸öʱÖÓ¶ÁдÁ½´ÎÊý¾Ý£¬ÕâÑù¾ÍʹµÃÊý¾Ý
´«ÊäËٶȼӱ¶ÁË¡£ÕâÊÇĿǰµçÄÔÖÐÓõÃ×î¶àµÄÄڴ棬¶øÇÒËüÓÐ×ųɱ¾ÓÅÊÆ£¬ÊÂʵÉÏ»÷°ÜÁËIntelµÄ
ÁíÍâÒ»ÖÖÄÚ´æ±ê×¼£Rambus DRAM¡£Ôںܶà¸ß¶ËµÄÏÔ¿¨ÉÏ£¬Ò²Å䱸Á˸ßËÙDDR RAMÀ´Ìá¸ß´ø
¿í£¬Õâ¿ÉÒÔ´ó·ù¶ÈÌá¸ß3D¼ÓËÙ¿¨µÄÏñËØäÖȾÄÜÁ¦¡£
ROM(Read Only Memory)
È«ÃûΪΨ¶Á¼ÇÒäÌ壬ËüÏ൱ÓÚPC»úÉϵÄÓ²ÅÌ£¬ÓÃÀ´´æ´¢ºÍ±£´æÊý¾Ý¡£ROMÊý¾Ý²»ÄÜËæÒâ¸üУ¬µ«ÊÇÔÚÈκÎʱºò¶¼¿ÉÒÔ¶ÁÈ¡¡£¼´Ê¹ÊǶϵ磬ROMÒ²Äܹ»±£ÁôÊý¾Ý¡£µ«ÊÇ×ÊÁÏÒ»µ«Ð´ÈëºóÖ»ÄÜÓÃÌØÊâ·½·¨»ò¸ù±¾ÎÞ·¨¸ü¸Ä£¬Òò´ËROM³£ÔÚǶÈëʽϵͳÖе£Èδæ·Å×÷ҵϵͳµÄÓÃ;¡£ÏÖÔÚÊÐÃæÉÏÖ÷Á÷µÄPDAµÄROM´óСÊÇ64MBÒÔ¼°128MB¡£RAMºÍROMÏà±È£¬Á½ÕßµÄ×î´óÇø±ðÊÇRAMÔڶϵçÒÔºó±£´æÔÚÉÏÃæµÄÊý¾Ý»á×Ô¶¯Ïûʧ£¬¶øROM¾Í²»»á¡£Ëæ×ÅRO
Ïà¹ØÎĵµ£º
ÍøÒ³²¥·ÅflashûÓÐÉùÒôºÍFirefoxÎÞ·¨°²×°²å¼þµÄÎÊÌâ
×÷Õߣºcywater2000
ÈÕÆÚ£º2009-11-29
½ñÌìͻȻ·¢ÏÖÎÒµÄFirefox²¥·ÅflashûÓÐÉùÒô£¬Ð¶ÔØÖØ×°flash player¶¼²»ÐУ¬ÎÞÂÛÊÇ9»¹ÊÇ10¡£µ«ÎÒµÄIEÓÐÉùÒô¡£¼ì²éÁËÒ»±é£¬IEµÄflash playerÊÇ9£¬Éý¼¶µÄ10Ö®ºó£¬Ã»ÓÐÉùÒô…ÖØÐÂ×°»Ø9£¬Ò²Ã»ÉùÒôÁË¡£ÎÒ·èÁË£¡
......
£¨Ò»£©»ù±¾¸ÅÊö ÏÖÔÚB/S½á¹¹µÄϵͳԽÀ´Ô½Á÷ÐУ¬È»¶øÓÉÓÚB/Sϵͳ¶¼ÊÇ»ùÓÚHTTPÐÒéµÄ£¬Õâ¾Í¾ö¶¨ÁËËüÔÚʵʱӦÓ÷½ÃæµÄȱÏÝ¡£ÒòΪ·þÎñÆ÷¶ËµÄÐÅÏ¢·¢ÉúÁËÈκα仯¶¼²»»áÖ÷¶¯·¢Ë͵½¿Í»§¶Ë£¨Ôø¾Èȼ°Ò»Ê±µÄ¡°ÍÆ¡±¼¼ÊõÒѾ²»ÁËÁËÖ®ÁË£©£¬¶¼ÐèÒª¿Í»§¶ËÖ÷¶¯µÄÈ¥ÇëÇó·þÎñÆ÷¶Ë²ÅÄÜ»ñµÃÐÂÊý ......
Java´úÂë import flash.external.ExternalInterface; function hello(){ return "²âÊԳɹ¦ÁËŶ~~"; } //ÔÊÐíflashµ÷ÓÃjsº¯Êý ²ÎÊý1£ºjsº¯ÊýÃû³Æ ²ÎÊý2£ºÏòjsº¯Êý´«µÝµÄ²ÎÊý ExternalInterface.call("hello", "jacky"); ......
¼ÙÉèÎÒÓÐÒ»¸öswf,Òªµã»÷пª´°¿Ú
ÎÒÏÈÓÃAS3£¬navigateToURL·½·¨Ð¿ª´°¿ÚÔÚIE8ÀïÃæ»á±»À¹½Ø
link_btn.addEventListener(MouseEvent.CLICK,ClickTag);//link_btnΪһ¸öʵÀý£¬¸øËü¼ÓÒ»¸öµã»÷ʼþµÄ¼àÌý
private function ClickTag(e:MouseEvent):void{
navigateToURL(new URLRequest("http://www.sn110.cn/serv/apply.a ......
[FLASH]
as3.0Ïà¶ÔÓÚas2.0µÄÒ³ÃæÊý¾Ý²»Í¬µÄ´«µÝ·½Ê½
´ó¼Ò¶¼ÖªµÀflashÌṩÁËÒ»¸öºÜºÃµÄFlashVars²ÎÊý£¬¾ÍÊÇͨ¹ýËû¿ÉÒÔ´«µÝ²ÎÊý¸øflash£¬È»ºóflashÔÚ½øÐвÙ×÷£¬
¾ßÌåÓ÷¨ÊÇ:<param name="FlashVars" value="p1=value" />
ÕâÑù¾ÍÖ±½Ó¿ÉÒÔÔÙflashÀïµ÷Óà p1 Õâ¸ö²ÎÊýµÄÖµ value ÁË£»
as2.0Àï¿ ......