ããèºæ ä¸èºéçåºå«
ãã1ãèºæ ï¼ç±å¤´é¨åèºæï¼å¸¦æå¤èºçº¹ç
åæ±ä½ï¼ä¸¤é¨åææçä¸ç±»ç´§åºä»¶ï¼éä¸èºæ¯é
åï¼ç¨äºç´§åºè¿æ¥ä¸¤ä¸ªå¸¦æéåçé¶ä»¶ãè¿ç§è¿æ¥å½¢å¼ç§°èºæ è¿æ¥ï¼å¦æèºæ¯ä»èºæ ä¸æä¸ï¼åå¯ä»¥ä½¿è¿ä¸¤ä¸ªé¶ä»¶åå¼ï¼æ
èºæ è¿æ¥å±å¯æå¸è¿æ¥.
ãã2ãèºéï¼ä¹æ¯ç±å¤´é¨åèºæ两é¨åææçä¸ç±»ç´§åºä»¶ï¼æç¨éå¯ä»¥å为ä¸ç±»âââæºå¨èºéã
ç´§å®èºéåç¹æ®ç¨éèºéãæºå¨èºé主è¦ç¨äºä¸ä¸ªå¸¦æå
èºçº¹åçé¶ä»¶ï¼ä¸ä¸ä¸ªå¸¦æéåçé¶ä»¶ä¹é´çç´§åºè¿æ¥ï¼ä¸éè¦èºæ¯é
åï¼è¿ç§è¿æ¥å½¢å¼ç§°ä¸ºèºéè¿æ¥ï¼ä¹å±å¯æå¸è¿æ¥ï¼ä¹å¯ä»¥ä¸èºæ¯é
åï¼ç¨äºä¸¤ä¸ªå¸¦æéåçé¶ä»¶ä¹é´çç´§åºè¿æ¥ãç´§å®èºé主è¦ç¨äºåºå®ä¸¤ä¸ªé¶ä»¶ä¹é´çç¸å¯¹ä½ç½®ãç¹æ®ç¨éèºéæåç¯èºéï¼ä¾åè£
é¶ä»¶ç¨.
ããèºæ åèºéç使ç¨åºææ¯ä¸åçï¼èºæ 对精度è¦æ±ä¸é«ï¼é¤éæ¯æé
åè¦æ±çï¼ä¸è¬èºæ æå¸æ¹ä¾¿ï¼å 工精度ä½ï¼ä¸åèæ¥ææéå¶ï¼åºç¨å¹¿æ³ï¼è¦æ±é
åçèºæ ï¼å¯ä»¥æ¿å横åè½½è·ãèºéå¨ç»æä¸ç´§åï¼ä½ä¸è½ç»å¸¸æå¸ï¼ä¸ä¸è½æ¿å大çåã
ããç»æä¸ï¼èºæ æå¤ç§å¼æ ·çâ头âï¼
èºæ±æ â头âï¼èºéä¹æå¤ç§å¼æ ·çâ头âï¼ä½â头âç»ææåºå«ï¼èºéçâ头âä¸ä¸è¬é½å¸¦æç´§åºç¨ç槽ãå
å
è§çï¼ç¨æå¯ä»¥æ§ç´§çèºéä¼å¨â头âä¸æ»è±çº¹ãè¿ä½¿çèºéç尺寸è¾å°ãåºç¨ä¸ï¼èºæ ä¸è¬åèºæ¯æ对使ç¨ï¼ç¨äºéåï¼æååè½»ææ´æ¢ï¼èºæ±ä¹ä¸è¬åèºæ¯é
å使ç¨ï¼å¤ç¨äºç²åï¼ä¸è¢«è¿æ¥ä»¶éè¦ç»å¸¸æå¸æ¶ï¼èºéä¹å¤ç¨äºç²åï¼è¢«è¿æ¥ä»¶è¡¡éµæå¸æ¶ã