²ÎÊý·½³Ì
¡°²ÎÊý·½³Ì¡±»ù±¾½âÊÍ
½âÊÍ ÔÚ¸ø¶¨µÄƽÃæÖ±½Ç×ø±êϵÖУ¬Èç¹ûÇúÏßÉÏÈÎÒâÒ»µãµÄ×ø±êx£¬y¶¼ÊÇij¸ö±äÊýtµÄº¯Êýx=f(t),y=¦Õ(t)£¬(1)ÇÒ¶ÔÓÚtµÄÿһ¸öÔÊÐíÖµ£¬ÓÉ·½³Ì×é(1)ËùÈ·¶¨µÄµãm(x£¬y)¶¼ÔÚÕâÌõÇúÏßÉÏ£¬ÄÇô·½³Ì×é(1)³ÆΪÕâÌõÇúÏߵIJÎÊý·½³Ì£¬ÁªÏµx¡¢yÖ®¼ä¹ØϵµÄ±äÊý³ÆΪ²Î±äÊý£¬¼ò³Æ²ÎÊý¡£ÀàËƵأ¬Ò²ÓÐÇúÏߵļ«×ø±ê²ÎÊý·½³Ì¦Ñ=f(t),¦È=g(t)¡£(2)
¡°²ÎÊý·½³Ì¡±°Ù¿Æ
°Ù¶È°Ù¿Æ
²ÎÊý·½³Ì
1.ÕâÑù¾Í¿ÉÒÔ±íʾƽÃæÁË£¬»òÕßÒ»°ãµØ£¬ÇúÃæµÄ²ÎÊý·½³Ì¡£
2.ÎÒÃÇÖ÷Òª»¹ÊǹØ×¢£¬²ÎÊý·½³ÌµÄÔËÓÃ,Ö÷ÒªÊÇһάµÄ£¬±ÈÈçÖ±Ïß¡¢ÇúÏߵȡ£
3.ÏÖÔÚÎÒÃÇ¿ÉÒÔ×öºÜ¶àÊÂÇéÁË,ÒòΪÎÒÃÇÓÐÁ˲ÎÊý·½³Ì£¬ÏÖÔÚÓÐÒ»¼þÉñÃصÄÊ¡£
4.ÏÖÔÚ£¬ÎÒÃDz»½öÖªµÀQ0ºÍ£¬Êµ¼ÊÉÏÎÒÃÇÖªµÀÖ±ÏßÉÏ×óÓҵĵã,ÒòΪ²ÎÊý·½³Ì¸æËßÁËÎÒÃÇÕâÒ»ÇУ¬¸æËßÁËÎÒÃÇʱ¿ÌtµÄʱºò£¬µãÔں䦣¿
5.ÒÔ100ÐÍÔü½¬±ÃΪʵÀý£¬ÀûÓñ߽ç²ãÀíÂÛÉè¼Æ³öÁËҶƬÐÍÏߵIJÎÊý·½³Ì¡£
6.ÎÒÃÇ»¹Ñ§¹ýÔõÑùÀí½âÖ±Ïß·½³Ì£¬ËüÃÇÓÐЩÌØÐÔ,ÒòΪÎÒÃÇÊÇ´Ó²ÎÊý·½³Ì½Ç¶ÈÀí½â¡£
7.ÔÙÀ´ÉîÈëÑо¿Ò»Ï²ÎÊý·½³Ì£¬ÎÒÃÇÒÔÇ°»¹Ñ§¹ýËٶȺͼÓËٶȵġ£
8.Èç¹ûûÓеĻ°£¬ÎÒÃǼÌÐøÍùÏ£¬ÏßÐÔ²ÎÊý·½³Ì×é¡£
9.ÎÒÏ£ÍûÔÚÕâÃ÷°×,²ÎÊý·½³ÌÊÇ¿¼ÂÇÖ±ÏßµÄÒ»¸öºÜºÃ°ì·¨¡£
10.µ±µ¥µ÷º¯ÊýµÄ·´º¯Êý²»ÄÜÏÔÐÔ±íʾʱ£¬Á¬ÐøÐÍËæ»ú±äÁ¿µÄ·Ö²¼ÃܶÈÇúÏßÈÔ¿Éͨ¹ý²ÎÊý·½³ÌµÄÐÎʽ»ñµÃ¡£
11.·ÖÎöÁËÈý¼â°ÚÏßµÄÐγÉÌõ¼þ£¬½¨Á¢ÁËÈý¼â°ÚÏߵIJÎÊý·½³ÌºÍµÈ¾à°üÂçÏß·½³Ì¡£
12.ÄÇÊÇÇòÌåµÄÒ»¸ö²ÎÊý·½³Ì¡£
13.ÀûÓÃÍÖÇòÇúÃæ²ÎÊý·½³Ì£¬¸ù¾ÝÖ²Îï¹ûʵµÄÌØÕ÷£¬¶ÔÍÖÇòÃæ½øÐбäÐΣ¬ÒÔ´ïµ½ÓëʵÎïÏà½üµÄÕæʵЧ¹û¡£
14.ÎÒ²»×¼±¸Ð´²ÎÊý·½³Ì¡£
15.¾ÑéÖ¤£¬ÔÚÒ»°ãÖÆÀä¿Õµ÷¹¤³ÌµÄʵÓù¤×÷ζȺÍѹÁ¦·¶Î§ÄÚ£¬¸Ã×é²ÎÊý·½³ÌÓÐÁ¼ºÃµÄ¼ÆË㾫¶È£¬¿ÉÓ¦ÓÃÓÚ¹¤³ÌÉè¼Æ¡£
16.ÔÚ±ßÔµ¹âÏßÔÀíµÄ»ù´¡ÉÏ£¬·ÖÎöÁ˸´ºÏÅ×ÎïÃæ¾Û¹âÆ÷µÄÉè¼ÆÔÀí£¬ÍƵ¼³öÁËÅ×ÎïÃæµÄ²ÎÊý·½³Ì¡£
17.ʵ¼ÊÉÏ£¬Ö±ÏߵIJÎÊý·½³Ì×ÜÊÇÕâ¸öÑù×ӵġ£
18.ʵÑéÖ¤Ã÷ͨ¹ý¸Ä±äҶƬÐÍÏß²ÎÊý·½³ÌÖеÄËÙ¶ÈϵÊýµÄÈ¡Öµ£¬¿ÉÒÔ¿ØÖƱ߽ç²ãµÄ·ÖÀ룬½ø¶ø¸ÄÉƱõÄÐÔÄÜ£¬Ìá¸ßÆäË®Á¦Ð§ÂÊ¡£
19.ÌرðµÄ£¬ÎÒÃÇѧ¹ý,ÔõÑùÕÒµ½Ö±ÏßÓëƽÃæµÄ½»µã,ͨ¹ý½«²ÎÊý·½³Ì´øÈëƽÃæ·½³Ì¡£
20.ÎÒÃÇ»¹Á˽âÁË£¬ÇúÏß²ÎÊý·½³Ì¸üÒ»°ãµÄÐÔÖÊ¡£
21.¶øµ±ÎÒÃÇ¿¼ÂÇÔ˶¯µãµÄ¹ì¼£µÄʱºò£¬¹ì¼£¿ÉÒÔ³Æ×÷ÊDzÎÊý·½³Ì¡£
22.Ê×ÏÈ˵Ã÷Á˲ÎÊý·½³ÌµÄ»ù±¾¶¨Ò壬Á˽âʲôÊDzÎÊý·½³Ì¡£
23.µ±È»Ò²ÓÐÁíÒ»ÖÖ·½·¨£¬¾ÍÊÇÓòÎÊý·½³Ì±íʾÕâÁ½ÌõÖ±Ïߣ¬ÓÃÁ½ÌõÖ±Ïߵķ½ÏòÏòÁ¿×÷Íâ»ý,´Ó¶øµÃµ½ÇÐƽÃæµÄ·¨ÏòÁ¿¡£
24.±¾Îĸø³öÁËÅ×Îï»·ÃæÌìÏߵIJÎÊý·½³ÌºÍ·øÉ䳡¹«Ê½¡£
25.ÎÒÃÇÂíÉϾÍҪѧϰֱÏߵIJÎÊý·½³Ì¡£
¡°²ÎÊý·½³Ì¡±·Ö´Ê½âÊÍ
¡ñ ²Î £¨…¢£© c¨¡n ¨Ø¨â¡¥ ¼ÓÈëÔÚÄÚ£º¡«¼Ó¡£¡«Óë¡£¡«Õþ¡£¡«Èü¡£¡«Òé¡£ Ïà¼ä£¬¼ÐÔÓ£º¡«ÔÓ¡£¡«°ë¡£ ¼ìÑ飬ÓÃÆäËûÓйزÄÁÏÀ´Ñо¿£¬¿¼Ö¤Ä³ÊÂÎï£
![](https://img5.runjiapp.com/duoteimg/dtnew_assets/pc/images/dictionary/index/arrow-right.png)
¡ñ Êý £¨”µ£© shù ¨Õ¨è¨A ±íʾ¡¢»®·Ö»ò¼ÆËã³öÀ´µÄÁ¿£º¡«Ä¿¡£¡«Á¿¡£¡«´Ê¡£¡«ÂÛ£¨ÊýѧµÄÒ»Ö§£¬Ö÷ÒªÑо¿ÕýÕûÊýµÄÐÔÖÊÒÔ¼°ºÍËüÓйصĹæÂÉ£
![](https://img5.runjiapp.com/duoteimg/dtnew_assets/pc/images/dictionary/index/arrow-right.png)
»ù±¾×ÖÒå¡ñ ·½f¨¡ng ¨È¨ä¡¥ Ëĸö½Ç¶¼ÊÇ90¶ÈÖ±½ÇµÄËıßÐλòÁù¸öÃ涼ÊÇ·½ÐεÄÁ¢Ì壻Õý¡«ÐΣ®³¤¡«ÐÎ ÊýѧÉÏָijÊý×Գ˵Ļý£º¡«¸ù¡£Æ½¡«¡£¿ª¡«¡
![](https://img5.runjiapp.com/duoteimg/dtnew_assets/pc/images/dictionary/index/arrow-right.png)
»ù±¾×ÖÒå¡ñ ³Ìch¨¦ng ¨Ô¨å¨@¹æ¾Ø£¬·¨Ê½£º¡«Ê½¡£¡«Ðò¡£Õ¡«¡£¹æ¡«¡£½øÕ¹£¬Ï޶ȣº¡«¶È¡£½ø¡«¡£ÈÕ¡«¡£¹ý¡«¡£µÀ·µÄ¶ÎÂ䣺·¡«¡£ÐУ¨x¨ªng
![](https://img5.runjiapp.com/duoteimg/dtnew_assets/pc/images/dictionary/index/arrow-right.png)