Now the method has been adopted in the scheme of " xx missile weapon system maintainability test and evaluation " 目前該方法已應(yīng)用于“ xx導(dǎo)彈武器系統(tǒng)維修性試驗與評定”實施方案中。
Some packages from woody have been split into several packages in sarge , often to improve system maintainability 有時為了讓系統(tǒng)能更易于管理,有些原來是包含于woody的套件在sarge里已被分開成數(shù)個套件。
4 . 9 . 1 dummy packages some packages from sarge have been split into several packages in etch , often to improve system maintainability 有時為了讓系統(tǒng)能更易于管理,有些原來是包含于sarge的套件在etch里已被分開成數(shù)個套件。
At the same time , because the user database distributes in each department , three overhead constructions then are very easy to realize the user operation transparency , strengthened the system maintainability 。 the database uses commercial relations database management system oracle 8i to establish a dynamic platform special - purpose database , its performance sufficiently satisfies the high strength data accessing quantity the request 同時,因用戶數(shù)據(jù)庫分布在各個部門,三層架構(gòu)則很容易實現(xiàn)用戶操作的透明性,增強了系統(tǒng)的可維護性。數(shù)據(jù)庫采用商用關(guān)系型數(shù)據(jù)庫管理系統(tǒng)? ? oracle8i建立一個動態(tài)平臺專用的數(shù)據(jù)庫,其性能足以滿足高強度數(shù)據(jù)訪問量的請求。
Using design patterns appropriately in object - oriented software emphasizes objects collaboration relationship , improves system maintainability and reusability . meanwhile , it makes system structure simple , elaborate , well understood and enhances development efficiency as well as system performance 恰當(dāng)?shù)剡\用軟件設(shè)計模式,強調(diào)了對象之間的公共協(xié)作關(guān)系,改善了系統(tǒng)的可維護性和復(fù)用性,使網(wǎng)管系統(tǒng)體系結(jié)構(gòu)精巧、簡潔、易于理解,有效地提高了項目研發(fā)效率,綜合提升了tmn網(wǎng)管系統(tǒng)的整體性能。
In point of engineering , this paper improves on the method of gjb2072 - 94 - 1 - a on the background of " xx missile weapon system maintainability test and evaluation " , and provides the new method based on bayes theory to demonstrate mttr ( mean time to repair ) of weapon systems 本文從工程的角度出發(fā),并以“ xx導(dǎo)彈武器系統(tǒng)維修性試驗與評定”課題為背景,對gjb2072 - 94 - 1 - a方法作了改進。并根據(jù)bayes理論的基本思想,結(jié)合具體問題,討論了基于bayes理論的平均修復(fù)時間驗證方法。