1、q.J 中华人民共和国航天工业部部标准QJ1355-88 正态分布变差系数量信上限Upper coofide延celimits of coefficieot of variatioD for normal distribution 198喜02-2 1发布l1988-10们实施中华人民共和国黠天工业部发布中华人民共和雷航天工业部部标准王态分布变差系教置信上限QJ 1355-88 Upper confi垂enceIimits of coefficent of 亨ariationfor normal dis甘池ution1 主题内容与适用范医1. 1 本标也规定了确定正态分布变主主系数置信上pli
2、!Cu(以下简称C峙的方法，查表方法与精确方法，给出f正态分布变差系数量信之限Cu表鬼附录A，以下建称Cu表与精确方法击自动计算机玉皇序。1. 2 本标准适用于产品特性直X湾时满足za. 产主号:辛辛?削直XE民从王态分布，莫分布密度垦数均(x)， f( x) -，=二c-exp(一一-一一J , - =0准主s与样本均直言之比，、c = s王.(4) 航天工业部1988-02-21批准1量事8-10-01实施QJ 1辜55-88 /、喜.1.3也给定的置信; Y = 0.250 、:。hM刷刷刷|跚帽0.20 0.17215 0.16844 0.16962 0.17117 0.17262 0
3、.17389 0.17501 0.17599 0.17686 0.17764 0.17834 0.18057 。178970.17955 0.1制080.19 。.163700.16015 0.16125 0.16272 0.16409 0.16530 0.1矶6350.16728 0.16810 0.16884 0.16950 0.17010 队170650.17115 0.17161 0.17204 0.17244 。181020.18183 0.18220 0.18287 0.18346 0.18399 。.181910.18663 0.18878 0.19177 0.18144 0.1
4、8447 0.17281 0.173,1 0.17378 0.17434 0.17485 0.175311 0.1757t 11.17734 11.179:18 Q, lR 221 0.18 阳附阳山州州州州附州附mm刷刷川刷刷酬川0.17264 。.168050.16997 0.17 阴阳州附翩翩mmmm阳山川mm叩翩翩川叫川Mm刷刷刷刷刷叩阴阳W44444444555585555555b865566 llll-Illi-lll-Illi-Ill-000000000000000000000000000 0.16 0.13821 0.13516 0.13606 0.13728 0.13841
5、0.13942 0.14029 0.1007 。.15。129670.12679 0.12763 U.12877 0.12983 0.13076 0.13158 。.140.12111 0.1181 0.11919 0.12024 。121230.12210 0.12286 。.1:10.11254 0.11002 0.11073 U.11171 0.11262 0.11343 0.11413 0.12 0.10394 0.10161 0.10226 0.10316 0.10400 0.10474 0.10539 0.13231 0.13295 。.133520.12354 0.12413 0
6、.12466 0.11 780 0.13820 0.12514 0.12558 0.12597 0.12634 0.12667 0.12698 0.12727 0.12754 0.12779 0.12824 0.12865 0.12902 0.138, 0.13887 0.14014 0.14172 0.14m 。129340 12964 0.13082 (), 13 2:O 0.13135 0.11580 451565169-9331077 印刷mm刊刊阳制附削川四川问UMU。、l盯330.10770 0.10804 0.1083.5 0.10864 0.10890 0、1091501093
7、7 0.10959 0.10998 0.11032 0.11063 。11091 O. 1Il17 0.11218 0.11343 0.11518 。098420.09876 0.09906 0.09935 0.09961 0.0998吕0.10007 0.10028 0.10048 0.10083 0.10115 0.10143 O.1016l 0.10192 0.10284 0.10399 0.10559 12 13 14 5aoy -18 19 22 24 20 26 28 30 40 120 60 =O.OO 以吨川vh叫阴阳llg0.10 562lF76403554172602584
8、060n43 2346925802%町剧m剖MMM出盯MU34川89刷刷刷刷刷酬州阳怕耐闹恤盼盼闹忡怕川剧呻盼仙州州回000000000000000000000000000 O.O 692939614542969357897382704 683880。1468023568901357806226lil-222233333834444445567 Mm峭闹闹闹恻峭阳明州附峭呻峭峭闹闹MMW崎峭峭阳佣师叫000000000000000000000000000 0, 08 mmmwmm圳WW川刚刚刚刷刷刷山川刷刷刷时川刷刷刷阳刚附盯盯盯盯盯盯盯盯盯盯盯盯盯盯盯W盯肝仰盯盯盯盯盯W盯阴阳。000000
9、000000000000000000000.07 川mm刷刷mm川州时刷刷刷川川阳刚MM叫mmm州州酬川mM川崎峭峭附MmMWWMmMMmMm师mm峭阳明闹闹闹削MWMMM四川000000000000000000000000000 。，ot!44508301269l222l97480110627 四川咄咄H忖咄咄呻们白白白阳盯崎阳山川剧Um归因削盯阿陌剧创000旧0000000创000以OMmMUOOOOOMOO0000000000000000000000000 。.ULi-52683714568842983900985638 剧创眩目MM阳路附刷刷出刷刷mMMm盯们回刊刊nnm刊一制tM问刷
10、刷刷刷问MM例问川MM问川问问川WMM川MM问MM000000000000000000000000000 0.04 848I1345853l969。83832084045854l234667890012233458678037 866666666667777777777yy70n8月mmmmmmm旧mmMM四川师师阳附阳四川问mmmm000000000000000000000000000 0.03 0.02894 0.02134 0.02714 0.02716 42197406271804840618389 口问刊而叫打打刊刊忡忡叩刷刷削削础附附剧时听川22222222222222222222
11、222 000u0000000000000000000 00000000000000000000000 0, 02 93916273837158l47U26047020罚。即回圳圳肌目的时制制刷刷时旧时刷刷阔制肘阳刷刷制制问刷刷。00000000000000000000000000000000000000000000000000000 0.01 515son-469136791235680245190 阔别阳削圳旧旧机川归剧创归田阳阳阻四阳四川阳问问帖问肝刷刷川川川剧削川州川川川阴阳M川削刷刷刷川川川削川wmmo00000000000000000000000000 2345678uol2348
12、6789024680000 11111111l1222223462 叨 0.300 ，、x 。句制mu帽曲0.20 78b104750957636r74070835116 川崎盯mMMM且mM拍拍d旧MU削刷刊刊M盯阳MmH协莎78888888R8888880何888880899llIlli-1111111l11lili-111 00000000000U000000000000000 O.IB 日6I166512922936428277366610MMU川仪扭扭怕咄咄臼闭协白白闲刊刊削即回川mm877777777777y7777r777777888 0000U00000000000000000
13、00000 。.18nMM引HU阳川崎咄咄附刷刷刷盯川叮叮叫叫川剧明肌归肝川WMM0.17 57664790。3538119603b40318487800272727150n2S70351l5nl3476 243334455666777888899件。1246555556556055585月5555566866Illi-111111lili-lllil-11 0000。0000000000u0000000000(J .IG 004266503170lun5038525538130 川剧州州叫山川阳咐川mm州州峭刷刷础州州川川阳川mm阳000000000000000000000000000 。.
14、1远内。-087391170l0614884908470739l237261582户口803579148035h63365556677t88899U9OHol-235 433333333333333333444444444 Illi-11lil-1llil-Ill-ll1 0000000000000000000。000000。自14叫wmm川川阳川阳州州肌川阳刚阳州附阳刷刷川川川阳川川川川川川322222222222究23333333333333000000000000000000000000000 。13098l664-884i58997511824445 州附M门肌削剧悦目拙川mM盯仰川u
15、m山川江衍mMM叫峭2ill-1112222222222222222 lil-1Ill-lIIlli-11Illi-000000000000000000OU0000000 0.12 。.115:370.1 n 91) 0.10831 0.10842 0.1014 0.10910 O.l94 0.10979 0.1101() 1, 11039 0.11065 0.11090 0.11112 (1, 11133 0.11153 0.11171 O. 1l 18R 0.11 20 ,1 O. 1L 219 0, 11216 0.11271 0.11293 0, 1131: 。.113310, 11
16、405 0.11408 iL1l629 。11-222-4675268875272613329611 8034703692468024b7813578546 川川喇喇喇阳川川川川川川川川阳山川山川川川川山川川川川00000000000000000n000000000 ?345678Quoi234867月8024680000-Illi-11222223t62 l 。Y= 0.400 注gzzz 。10品2l94216ll5209990l348-59293A63756298766665566866y776 840988777777777777777777788 川MM仲仰四附明MWM帕峭的帕刷刷四
17、四盹峭的。0000000000000000-0000000000。21337084b0654445678258259l8 旧肝问肝刷刷刷刊刊吨刊M刊刊刊叩mm刊刊刊刷刷刷刷肝川呻阳咄咄刷四师叫mM怖、帕惆峭峭佣MW闹闹闹崎睛峭峭闹闹。000000000000000000000000000.08 0.09490 0.083:=c.CJN891 0.167J 5 0.16079 0.15393 0.14594 。.189710.20346 0.21726 0.18675 0.20028 0.21384 0.18423 0晒197560.21093 0.18205 0.19522 0.20842 0
18、.1804 0.19316 0.20622 0.17326 0.18576 0.19829 0.)6585 0.17779 0.18975 0.15722 0.16850 0.17980 0.17 0.18 日16川7.86250.8斗3660.88295 O. 5293 0.55728 0.41874川0.445420.36,602 0.38897 0.33402 0.35476 0.31阳400.33167 0.29674 0.3J.195 0.28:481 0.30223 。.275400.26775 0.2日1400.25603 0.25,141 0.24740 0.24，白880.2
19、4076 0.2:l,796 川3与450.2割1100.22745 0.22闻340.22;165 0.21,930 0.21084 0.20172 0.19111 0.29218 0.28403 0.27726 0. 21163 0.26662 0.26235 0.25串600.25527 0.25229 0.24961 0.24498 0.24110 0.23779 0.23493 0.23243 0.22342 0.21372 0.20244 0.19 0.20 10.560 15.499 0.94446 1.0084 0.59230 0.62804 0.47246 0.49988 0
20、.41217 0.43563 0.37568 0.39682 0.35109 O.3 C067 0.33329 0叫3日1770.31975 0.33740 0,30907 0.32607 0.30040 0.31i687 0.29321 0.3Q924 0.28712 0.3Q27四0.28190 0.29725 0.27736 0.2924 0.27337 0.2研8220.26984 0.2自4410.26668 ，0.剖1130.26:384 0.21811 0.25891 0.25479 0.25128 0.2482,1 0.24559 0.23603 0.22574 0.21378
21、 0., 27290 0.26853 0.126481 0.26160 0.25879 0.24867, 0.23779 0.22514 也-咄咄翩翩ly 0.990 玲ohM刷刷m-z0.10 0768238899170537953509250 06626762970577l02750052418 740871309l59407410041853577 0480842199877766855844432-253322221111lil-11l11111l 10000000000000000000000000 。093888529078850ZZ64382348月8衍川川mMW制肝盯阳泊归口刊
22、M叫忡幻四川川崎峭口崎阳4847310日7766556444383322100432222ill-ilIll-llIIll-10000000000000000000000000 。.0886008185366507790478204928 朋捕归咀mm阳刊制mm剖刷刷mm肝盯臼闹剧创川Hmm削920419765544338322221l1009 8432211lIl-Il-IIIlli-10 00000000000000000000000000 0.07 42934604843921710982707188 umum时忖归阳例切盼阴阳阳削忡罚盯刊mMMMM川叫四川刊捕时四川川MmMMMUU口U
23、UMUM门川川mmmm明明00000000000000000000000000 0.06 437038651l89ll285880432650 9609549l13$039893833507016 63318325940741976420875180 创剖mMUHUU川UUM川川阅四帅仰峭帕跚跚MM盯仰。00000000000000000000000000.05 664524i4458845193130490242 3611836lll8-88152092744548 09511904951964310965321738 切却四川MHUM俯闹闹闹闹MM明仰盯盯盯盯盯MMWMW000000000
24、00000000000000000 0.04 08346382354723534813669045 8488233220424842ll51990070 u8705583963i976543l087740/ 00420988777766666666555584 42lllo00000000000000000000 00000000000000000000000000 0.03 294131167952451086-816l958 71438423390408890310248402 84008i62966320988786432085 MMUMWW盯闹闹剧mmm剧创MMMMMM川川MMM000
25、00000000000000000000000 0.02 -8930714678988985835673962 84415515596568150570495936 023027419786433221009880n53 mmwM附阳MMMMMMM阳mmMmmmm四倪。0000000000000000000000000。.01-4l43757783984992862386986 剧U盯阳削盯四肝盯幽阻川剧时但削盯mMM盯M叩MAMmu65332222111111111111111111 00000000000000000000000000 00000000000000000000000000
26、23456789012345日l11Ill-78902468oo l-2222234 60 1 20 自0.15 Y=O.9 !1O 0.14 0.13 0.12 。.11议，0.20 。.190.18 0.17 0.16 : 川uwh自MM阴阳l1幢幢7288l313728238l873853657 朋盯川布仰创刊阔拇指明刷刷旧制口剧创拙创刊阅览侃曲448860白319865443221009975313865844483333333333322222 6l000000000000000000000000 2599869490852865878620J7 480548193340297377
27、10095838 4l97691214099037l681595934 -492374l97643321l099877842 92765444333333833322222222 41000000000000000000000000 170I49503654613280768929 051648r3233548896982575738 阳M咐圳刷蚓川刷刷旧制mm川mm肌削肌m刷刷刷Mm川4i000000000000000000000000 7l7074576088382161431414 29lon9261343374158264l67839 035024067200l482735949517
28、0 859572964321098877855443l0 30654433333332222222222222 3l000000000000000000000000 58548608706813215297134-2808l09l785224537657759980 986327535l0136050693840749 时回刷刷忖扮MUm川拍拍打衍mmmMM纠mm纠纠比20000000000000000000000000 7i308567385855l2030187800 MWUMW四川WMMUH泣咄邸切mm川始创部何时un589717420987655444322ll097 48544333
29、32222222222222221-20000000000000000000000000 6976l50581537702895069700 8045l940016467622866364262 2322237831l$6051731284l086 215484198765443322I1000976 -85433322222222222222221ll . ,.- 20000000000000000000000000 2l52036310900i8-438697021 4280996701275l42637017856 。l78273521248384伽717396653剧MmMwmMmmu
30、m衍MmmmM别别川剧创刊山MMWMM10000000000000000000000000 979127589459435994778988J 酬切附阳川阳mw川川剧川阳似川阴阳刷刷Mm川mwm5643322222222221lIll-Ill-10000000000000000000000000 2513421312875040l2427853 别怕盯阔mmMMWM峭mMM削umwm柏创浏阳阴阳附902496432l0998887778665432 36432222222lil-1lIll-11!l 10000000000000000000000000 2 3456 7890123456700
31、90246800 111Il-1112222234 60 120 QJ 1355-88 附录B精确方法的种计算机程序及其使用说明(参考件*程序参考GB 4144 (程序设计语言最小BASIC)，用BASIC语言编制。各子程翠的计算误差不大于160用本程序解非线性方程(5 )峙，若运行后停机于628行，jj!IJ表示Cu不在给定的搜索区阅CAB3J内，可适当将区间岳飞，B ，J放宽。计算时，角度要用l1Jl!:表示。8 1 输入量及说明表Bl军示存量?单二应打入内容1 1 GAMMA。C? NFC U丹AC样本大小口给甜甜言在学Y问野系数企82计算结果及说明去B2 存重兰虽兀实际垂数X, T ,
32、 飞据C10-， 则应将第E行的T，值适当变小，重行计算，至lI T , i 自GOTO632 628 , IF B3 =AAOR B3 =BBLPRINT NO SOLUTJON! , 5TOP 30， R E TUR 1 632 , JF AB5 (E3) (TLOR AB5 (FA)(=ABS (FB)LED3 =M 3 E3 = D3 ,GOTO 636 634 ,GOSUB 650 636 , A3 =B3 ,FA=FB 638, IFLAB5 (D3)LET B3 =B3+D3 , GOTO 644 640, JF113LET B3=B3+TL ,GOTO 644 642, B3
33、=B3-TL 644 , X3二B3，GOSUB A$ , FB = Y3 64 6, IF 5GN (FB) =SGN (FC) GOTO 616 64:幸，GOTO 618 650, S3=FB/FA 652 , IF A3=C3LET P二2路113, S3 , Q3 =1 -Sg，GOT。在56号54，Q3=FA/FC，R3=FB/FC，P3二S3* (2 *主113*Q3*CQ3-R3) (B3 -A3) *iR3 - 1) 655 , Q3 = (Q3- 1) * (豆3- 1) * (53 - 1 ) 65在，IFOP3LET Q3=-Q3 , GOTO 66 658, P 3
34、= - P 3 660 , S3 =E3E3 =D3 662, IF 2*P3 (3*M3*Q3-ABS (L*Q3)A买DP3 ABS (:5*$ 3*Q3) LET DS=P3iQ3 ,GOTO 666 664 , D3= 11 3 ,E3 =D3 666 , RETURN B 5计算示VIJ累始数据觅本标准的3.1.4织11，要求确定该复合材料强蜜的变差系委主置信上限。., QJ 1355-88 按B3所列j操作步骤，依次输入N、GAMMA、C筐，算得=c u = 0.2473274036=0.24733 T , =0.7999998969闻自.80tlP该复合材料的强浸在置信水乎=0.81的变差系数量信上限为0.24733, 费苦力口说明z本标准由航天工业部七。八月开提出。本标准由航天工业企邹七。二所起草。39
