Метрология, стандартизация и сертификация. Акмайкин Д.А. - 76 стр.

UptoLike

Составители: 

76
 . !"$ '0 &!#  / & !*#!), .
0
!-
"$ &!# !!#$ /  / & !*#!).
.') !* (! / ,"# /!* $ !,!-
+!! #$   . B# (#. /!! )
!,!+!! !*#!) "- $ "(#  (*#$ 2,,!+!-
 (!")"!,   "- (!$ !
% 100
..
..
.
h#.#
#.#
K
,,
,
+
+
=
, (9.4)
 .
%
)) !"$  "!# !,!+! / -
#; .
)) !"$  "!# !*#!) +#"; h
)) !"$ "-&; #
%.
 / !,!+! / -
# !*#!!; #
%.
"") "$ !*#!) !,!-
+! / #; #
.
'0!  !*#!); #
..
(#) -
"$ !*#!) !*#!).
2,,!+! ()"!  / & '0" &!#
 / &  !*#!) ((, %) /!* $ !-
,!+!! ! *!"*")"$  / & !*#! (#-
 !(:
% 100
1
=
N
nN
K
, (9.5)
 N '0 &!#  / & !*#!, n '0 &!# !-
!#$ / !(*".
.. ()"$  / & !*#!! /-
!* 2,,!+! ()"!
% 100

n
N
K =
(9.6)
!&!#$ (#! !,!+!! "! (!
(#&!# *! !"(#!,!+!!.
.' ," !*+!!, +#$  "$-
1!$ &!# !( !#! !/ *! !*#!  &!#, -
& #) #!) 0.0!/  ") ('-
. ! !"(#!,!+!! ' & !#.&. *!! !*-
#!, !/  / & ! #,    )#).) '/!-
" "!.
  .−     !" $ '0    &! #        /&      !* #!), .0 − !-
" $ &! #   ! ! #$ /        /&      !* #!).
     .' ) !* ( !      / , " # /      !*          $ !,!-
 +!! #$                 .B# ( # ./         ! !        )
 !,! +!! !* #!) " -      $ "(#       ( * #$ 2,,!+!-
  ( !" ) " !,          " - (       ! $ !
                     # . . + # .,
     K    .   =                     100 % ,                           (9.4)
                    # . ., + # ., h
    .% −      ))    !" $       "    ! #    !,!+!         /     -
# ; . −         ))   !" $        "   ! # !* #!) + # "; h −
     ))     !" $     " -& ; #%. −       / !,!+!            / -
  #     !* #!!; #%. − ""     )       "    $ !*     # !) !,!-
+!         /    # ; # . − '0!      !* #!); # . . − ( # )       -
 "    $ !*     # !) !* #!).
         2,,!+!    (     ) " !          / &          '0 " &! #
         /&             !* #!) ((, %) /       !*          $ !-
,! +!! ! * !" * " ) " $              /&      !* #! (        # -
     !( :
                  N −n
     K =               100 % ,                                        (9.5)
                  N −1
   N − '0 &! #        /&                      !* #! , n − '0   &! #      !-
! #$ / !( *"      .
         .. (    ) " $                         / &      !* #!! /          -
!*     2,,!+!  (    ) " !
                  N
     K        =     100 %                                             (9.6)
                  n
            !&! #$    ( # !    !,! +!! "!         (    !
( # &!#     * ! !"(#!,! +!!.
      .       '     −, "        !* +!!, + #$          " $-
1! $ &!   # !( !#!     !/ * !         !* #!     &! # ,    -
    &       #)   #      !) 0    .0!/             ") (    '-
      .    ! !"(#!,! +!! ' & ! #.& .       * !      ! !* -
#! , !/         /&    !    # ,           ) #). )     '/ !-
" "!.
76