A sh. Shorustam ov, R. Y. Abdullayev
„yoMovchi poyezdlarning harakat jadvali“
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„yoMovchi poyezdlarning harakat jadvali“
n o m i b ila n yoMov- c h i l a r u c h u n q u la y j o y la r d a osib q o 'y ila d i. 1 4 .3 . H arakat grafigining tasniflanishi P o y e z d l a r h a r a k a t g ra fig in in g tu r la r i q u y i d a g i c h a ta s n if- lanadi: 1. P o y e z d la r tezligi b o ly ic h a parallel va noparallel (normal) grafiklar. P arallel g r a f ik la r d a ( 1 4 . 2 - r a s m , a) p o y e z d la r h a r b i r y o ‘nalish b o 'y i c h a b ir xil te z lik d a y u ra d i, s h u n i n g u c h u n u la r n in g y u rish c h iz iq la r i cVzaro parallel b o i a d i . T e m i r y o l l a r - dagi o d a tiy h a r a k a t l a r n o r m a l grafik b o ‘y i c h a a m a lg a o sh irila d i ( 1 4 . 2 - r a s m , />), c h u n k i yoMovchi va y u k p o y e z d la r, o d a t d a , h a r xil te z lik la rd a y u ra d i; A В D 14.2-rasm . Bir yo'llik u c h a s t k a d a p o y e z d la r n in g h a ra k a t grafigi: o —paralle l; 6—o d d iy 2. P e r e g o n la r d a g i b o s h yoMlar s o n ig a q a r a b bir yoMlik ( 1 4 . 2 - r a s m ) va ikki yoMlik grafiklar ( 1 4 . 3 - r a s m ) . B ir in c h i h o l a t d a b o s h yoM ikki t o m o n l a m a h a r a k a t u c h u n x iz m a t qilib, q a r a m a - q a r s h i y o ‘n a lis h p o y e z d la r in in g o lz a r o kesishuvi faqat s ta n s iy a la r va ra z y e z d la r d a a m a lg a o sh irilad i. Ik k in c h i h o l a t d a ik kita b o s h yoM boMib, u la r n in g h a r biri o ‘z yoMialishi b o 'y i c h a b ir t o m o n l a m a h a r a k a t u c h u n x iz m a t q iladi. S h u n in g u c h u n q a r a m a - q a r s h i y o 'n a li s h p o y e z d la ri xo h p e r e g o n d a , x o h s ta n s iy a la r d a kesishishi m u m k in ; 3. J u f t va to q y o 'n a li s h p o y e z d la r in in g o ' z a r o m u t a n o - sibligiga q a r a b Download 144 Kb. Do'stlaringiz bilan baham: |
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