1746-IG16/1746-IG16 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-IG16/1746-IG16 AB
1746-IG16/1746-IG16 AB
測量與分析更加詳細(xì)地規(guī)定了對于能夠證明過程的文檔的采集和存儲方法，而且需要對采集數(shù)據(jù)匯總后進(jìn)行統(tǒng)計分析，將分析結(jié)果，如偏差、趨勢、錯誤數(shù)目等展示給項目組成員和高層，由他們進(jìn)行項目開發(fā)的決策。
項目監(jiān)控是手段，測量與分析為輔助，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)格說明對任務(wù)書的需求細(xì)化，設(shè)計說明對需求規(guī)格說明的需求細(xì)化，軟件源代碼將設(shè)計說明對應(yīng)到代碼。單元測試、集成測試、系統(tǒng)測試是對細(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，因此不會出現(xiàn)大的變動，可以暫不納入需求跟蹤矩陣。技術(shù)需求由于項目研制情況會出現(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，及時記錄并且上報整個項目組，獲得項目組的*認(rèn)可。
ART Original Watercolor painting 4 x 4 Sailboat EATON
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ART Original Watercolor painting BALLET DANCER EATON
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GEARSHIFT KNOB, 9/10 OR 13/18, WOOD, FITS EATON FULLER
ART Original Watercolor Painting Floral 5 x 7" EATON
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TRAPPER POINT wool EATON's BLANKET 4pt
EATON PUZZLE DREAM CASTLE 500+ PIECES 20.5 X20.5 NIB
EATON FULLER STYLE TRANSMISSION 18 SPEED SHIFT KNOB
WILLIAM EATON-Struggle Buggy (1978) MARLIN LP
NEW Birkenstock EATON Brown Clogs EU 36 US L5-5.5
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Mazda Miata Eunos 1.6 Supercharger Belt Eaton MP45 Kit
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Lot of Two (2) Eaton Fuller RT-610 Transmissions
Eaton 17121 Rear Differential 7.17 Ratio Used
Dana Eaton 2 Two Speed Rearend PIGTAIL/PLUG FOR SWITCH
Eaton Fuller RT-12510X 10 Speed Truck/Bus Transmission
03-04 cobra super charger
Mens Abercrombie Lake Eaton Fleece Jacket Muscle S NWT
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1964 64 1/2 1965 Mustang Eaton Power Steering Bracket
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03 cobra blower m112
Eaton 402 4.11 ratio back rear end kenworth peterbilt
Eaton 402 4.11 ratio back rear end kenworth peterbilt
Old Style 13 Speed Eaton Fuller 3 selector Shift knob
Vintage Eaton Rapids MI Post Card ~ V.F.W. Cottage
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88-89 Fleer MARK EATON All Star # 131 Utah Jazz
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