Ngày tải lên :
26/04/2013, 17:33
...
NmmMMM
yx
21 8310
2
31
2
3131
=+=
NmmTMM
td
364340336 820 .75, 021 8310.75,0
22 22
131
≈+=+=
NmmMMM
yx
20 677 020 519 025 480
22 2
32
2
323 2
≈+=+=
NmmTMM
td
357550336 820 .75, 020 6770.75,0
22 22
323 2
≈+=+=
...
=−++=∆−++=
=−++=∆−++=
mmmyxdd
mmmyxdd
a
a
9 12, 21 62) .0 62, 079,01. (22 10).1. (2
8 32, 7 02) .0 62, 027 ,01. (26 6).1. (2
444
333
- Đường kính đáy răng:
=−−=−−=
=−−=−−=
mmmxdd
mmmxdd
f
f
16 ,20 82) .79,0 .25 ,2( 210) 25 ,2(
08, 622 ) .27 ,0 .25 ,2( 66) 25 ,2(
34444
34333
-Đường ...
mmmyxdd
mmmyxdd
a
a
87,1 722 5,1).001. (23 7,170).1. (2
13, 322 5,1).001. (26 3 ,29 ).1. (2
122
121
2
1
=−++=∆−++=
=−++=∆−++=
- Đường kính đáy răng:
mmmxdd
mmmxdd
f
f
24 5,16 725 ,1).05 ,2( 37,170) 25 ,2(
505 ,26 25,1).05 ,2( 63 ,29 ) 25 ,2(
122 2
121 1
2
1
=+−=−−=
=−−=−−=
-Đường...