A sh. Shorustam ov, R. Y. Abdullayev
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K r e s t o v in a ( 5 . 3 9 - r a s m ) o ' z a k ( с е р д е ч н и к ) v a ik k i
u s o v i k l a r d a n i b o r a t b o 'l i b , g 'i l d i r a k o ' r k a c h i n i n g rels k a lla k - la rin i k esib o 't i s h i n i t a ' m i n l a y d i , k o n trre lsla r e s a g 'i l d i r a k j u f t l a r i n i n g k r e s t o v i n a o r q a li o ' t i s h i d a g ' i l d i r a k o ' r k a c h i n i te g ish li n o v l a r o r q a li o 't i s h i n i t a ’m in la y d i. K r e s to v in a o 'z a g i ish c h i q ir r a la r i d a v o m i n i n g o ' z a r o k e s is h g a n n u q t a s i u n in g m a tem atik m arkazi d e y ila d i. U s o v i k l a r o r a s id a g i e n g t o r j o y k resto v in a b o ^ z i d e y i l a d i . K r e s t o v in a o 'z a g i i s h c h i q i r r a - l a r i n i n g k e s i s h u v c h i z i q l a r i o r a s i d a g i b u r c h a k k r e s to v in a b urchagi d e b a ta la d i. K M M у X a v fli oraliq 5.39-rasm . K re sto v in a ch izm asi: KM M — k re s to v in a n in g m a t e m a t ik m a r k a z i; / —uso viklar; 2—k re s to v in a b o 'g 'z i; J —no vlar; 4— k res to v in a o'zagi O ' t k a z g i c h n i n g s tre lk a va k re s to v in a s i o r a s id a g i b ir la s h - tiru v c h i q is m t o 'g 'r i y o 'l va o 't k a z g ic h e g r ila rid a n ib o rat b o 'la d i. E gri ra d iu s i k r e s t o v i n a b u r c h a g i g a b o g 'l i q b o 'l i b , b u r c h a k q iy m a ti k a m a y g a n sari r a d iu s k a tta la s h ib b o r a d i. K re sto v in a b u r c h a g i k ic h ik b o 'l g a n o 't k a z g i c h l a r k a tta tezlik d ag i p o y e z d la r h a r a k a t i g a i m k o n b e r a d i . S t r e l k a l i o ' t k a z g i c h l a r m a x s u s b o s h m o q l a r , ta glikla r, b u r a m a m ix va k o s til- m ix la r y o r d a m i d a o 't k a z u v c h i b ru sla rg a yoki t e m i r - b e t o n p lita la rg a m a h k a m l a n i b , ballast p riz m a sig a q o 'y ila d i. 8 9 |
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