1746-IB32/1746-IB32 AB樣品壓力： zui大75磅
濕表面材料： 藍(lán)寶石，PFA，KEL-F的Kalrez
通訊協(xié)議： RS-485的4-20mA，MODBUS，以太網(wǎng)TCP
功率： 24VDC
1746-IB32/1746-IB32 AB
1746-IB32/1746-IB32 AB
測(cè)量與分析更加詳細(xì)地規(guī)定了對(duì)于能夠證明過(guò)程的文檔的采集和存儲(chǔ)方法，而且需要對(duì)采集數(shù)據(jù)匯總后進(jìn)行統(tǒng)計(jì)分析，將分析結(jié)果，如偏差、趨勢(shì)、錯(cuò)誤數(shù)目等展示給項(xiàng)目組成員和高層，由他們進(jìn)行項(xiàng)目開發(fā)的決策。
項(xiàng)目監(jiān)控是手段，測(cè)量與分析為輔助，需求管理則是zui終目的。結(jié)合圖1，需求在整個(gè)軟件研制周期內(nèi)不可能是一成不變的，是逐步細(xì)化的。用戶需求是*步，隨后軟件研制任務(wù)書將用戶需求工程化，需求規(guī)格說(shuō)明對(duì)任務(wù)書的需求細(xì)化，設(shè)計(jì)說(shuō)明對(duì)需求規(guī)格說(shuō)明的需求細(xì)化，軟件源代碼將設(shè)計(jì)說(shuō)明對(duì)應(yīng)到代碼。單元測(cè)試、集成測(cè)試、系統(tǒng)測(cè)試是對(duì)細(xì)化后的需求進(jìn)行回歸。根據(jù)GJB438B-2009中的《軟件需求規(guī)格說(shuō)明》模板，需求包括10類技術(shù)需求和4類非技術(shù)需求。非技術(shù)類需求一般可以得到客觀保證，因此不會(huì)出現(xiàn)大的變動(dòng)，可以暫不納入需求跟蹤矩陣。技術(shù)需求由于項(xiàng)目研制情況會(huì)出現(xiàn)變化，需要納入需求跟蹤矩陣進(jìn)行管理，確保軟件工作產(chǎn)品巾需求能夠進(jìn)行雙向追溯。一旦需求變更狀況時(shí)，及時(shí)記錄并且上報(bào)整個(gè)項(xiàng)目組，獲得項(xiàng)目組的*認(rèn)可。
Rebuild-ready Roots Supercharger Core Eaton M62 Gen3 GM
1991-95 Buick Park Ave Ultra Riviera Pontiac Bonneville
Lot of 200 - Eaton Air Hose Fitting 1480X8X8Z
Eaton rear 23080s 650 ratio
Eaton axle rear kenworth peterbilt international
OEM harley panhead shovelhead BLACK EATON GAS CAPS knuc
OEM harley panhead EATON GAS CAPS shovelhead flathead
GM 3800 3.8 M90 Rebuilt Supercharger Nose Snout 1996-05
EATON 14 Bolt 9.5" Traction lock GM chevrolet posi
Eaton Differential. DS404 DS402 ratio 370 390 411 433
any of the above ratios including 355 336 488 529 456
EATON FULLER SPLITTER VALVE PART# 19974 OR 15512
Detroit Locker for Ford 8.8 Rear
Eaton 19121 Rear Differential 3.70 Ratio Used
58 60 62 65 FORD MUSTANG POWER STEERING PUMP EATON SEAL
2010 ford mustang shelby gt500 gt 500 tvs roots blower
throttle body 52 fuel injectors supercharger metco
EATON FULLER 13 SPEED
New Eaton CD3-Z750-1 Circuit Breaker 35A 240V Military
15 Speed Eaton Fuller Shift Knob Shifter
PHP PRECISION HELIPARTS RELAY PN: SM20 ACD 200 A21
200 AMP SP ST RELAY COIL AND CONTACTS 28 VOLT
Diamond T, Dodge Truck,IHC, REO W Eaton Rear Axle Seals
67-68-69 Camaro Fan Clutch Stamp, "Eaton" Curved
VINTAGE SHEARED BEAVER COAT MINK COLLAR EATON XL
MINT EATON CORP BRIEFCASE SHOULDER BAG -NWT
