2MBçäº2048KBã
å ï¼MBï¼ä¸ååèï¼KBï¼é½æ¯è®¡ç®æºå¨åçåä½ãå 为1MB=1024KBï¼æ以2MB=2x1024KB=2048KBã2M代表2048KBï¼ä½æ¯2Mçå¾çæ ¹æ®å缩çä¸åèå®é 大å°ä¹ä¸åï¼ä¹å°±æ¯è¯´æ æ³å纯å°æ ¹æ®ç §ççå辨çæ¥è¯´æç §çæå¤å¤§ï¼å ·ä½å¯ä»¥éè¿æ¥çç §ççåå¨å¤§å°åå辨çæ¥äºè§£ç §ççå®é 大å°ã
æ°ç ç¸æºä¸çï¼æ ç2Mè§æ ¼æ¯æäºç¾ä¸åç´ ï¼ä¸è¬æ1600X1200çå¹ é¢ãæ件大å°ä¸ä¸å®ï¼æ ¹æ®å¾åçé¢è²å¤å°ãæ·±æµ ï¼æ¯ä¸ªååçå¼ãèçµèéç2Mæ¯ä¸ªæå大å°ï¼åä½æ¯åèBã
KBåMBçåºç¨åºæ¯
å¨è®¡ç®æºä¸çä¸ï¼KBåMBç使ç¨åå³äºå ·ä½çåºç¨åºæ¯ãä¾å¦ï¼å¦æéè¦åå¨å°éçæ°æ®ï¼æ¯å¦ææ¬æ件æé ç½®æ件çï¼ä½¿ç¨KBä½ä¸ºåä½å°±è¶³å¤äºãä½æ¯ï¼å¦æéè¦åå¨å¤§éçæ°æ®ï¼ä¾å¦è§é¢ãé³é¢æ大å软件çï¼ä½¿ç¨MBä½ä¸ºåä½ä¼æ´åéã
æ¤å¤ï¼è¿ææ´å¤§çåå¨å®¹éåä½ï¼å¦GBï¼åå åèï¼åTBï¼ä¸äº¿åèï¼ï¼å®ä»¬åå«çäº1024 个MBå1024个GBãè¿äºåä½é常ç¨äºè¡¨ç¤ºå¤§ååå¨è®¾å¤ï¼å¦ç¡¬çæåºæ硬çç容éã
æ»çæ¥è¯´ï¼å½éè¦æ¯è¾åå¨å®¹éç大å°æ¶ï¼éè¦æ ¹æ®å ·ä½çåºç¨åºæ¯åæ°æ®éæ¥éæ©éå½çåä½ãKBåMBä¹é´çå·®å«è½ç¶ä¸å¤§ï¼ä½å¨å¤ç大éæ°æ®æ¶ï¼éæ©æ£ç¡®çåä½å¯ä»¥å¤§å¤§æé«åå¨æçã