【正文】
question and difficult to underestimate in development that have also , developing what scale launch too big and unable to control. This make work load and too centralized difficult. Through at to resolve system, at work factor arrange the order of developing situation user , it adjusts and dispose development at any time according to the development situations of subsystem make and develop and each at a heavy one , steady evolution 34 systematically , and can form the system conveniently This is controlled influence systematic forming out of the issues of local interest at a lot of. Users understand and finish one a piece of functions propose the new request later often puter, developer seem this that question users that consider in unison grasp certain puter knowledge , understand and accept systematically idea few really , they propose from isolated angle and request who system contrary to, it regards developer as programmer only even oneself arrange the development directly. Think and realize what they put forward relatively. It wants and takes effective technology and anize measure guarantee in development inning and take the initiative and carry out thought of construction systematically effectively, build the system to push to successfully. Invest test run absorb user participate in the development in time and their concrete effective way that exchange. For this reason, to Resolve and benefit the development and test run subsystem. Among subsystems, pay attention to and choose and easy subsystem that develops develop those result of use at first, It run result strengthen between user and system the confidence and support to the developers of construction. carries out the transition rapidly, The whole systematic forming needs a course of advancing gradually, can’t act with undue haste, but the development of the subsystem must be finished rapidly, It guarantees whole the calm arrangements of Ls this systematic the rhythms of constructions. It carries out the transition to new job way get on user know passivism deal with, changes and brings difficultly for the procedure too at the same time. Third anize the system according to the characteristic of the puter Already existing ways generally with meeting people is that characteristic take shape progressively job often scattered, their relatively long even course treatment standard. Computer system suitable for and deal with a in enormous quantities one, normal data, deal with course strive to be concise. It anizes new system according to the characteristics of puter offer the treatments of data independently 35 not merely and make and work way bee the standard, concise. However, the developments of MIS to at simulation already existing ways, redesigns and publishes a kind of new work pattern according to the characteristic of the puter. In the real work, ignore relatively often 。 system that have also maintain too heavy work load ,for expanding function need and make a new start even. As to certain concrete problem developed systematically, develop and use in the procedures of data processing is generally the easier to realize one mainly. It appears and discontinue situation that develop because the work or the procedure debug obstructed seldom adopt most new, highperformance puter platform of software and hardware mostly, it implements and develop by outstanding puter technical staff but often difficult to reach goal that expect ,this question deserves to be further investigated. For this reason ,at system goal and content stand ,develop the anization and control ,anize this text several respects analyse system, etc. emphasize MIS face user and puter two a piece of respects while the construction ,pay attention to and procedure making the enough technology puter only. First, and content really set up systematic goals MIS under construction, systematic final goal and often difficult to determine content .such as: equipment administractive system, the hundreds and thousands of kinds of equipment, specification type, belong to department, install various position, etc. MIS want the content, result and states after the function, etc. a lot of ,very difficult through surveying and study and totally in system, the hundreds and thousands of kinds of equipment, specification type, belong to department, install various position ,etc. MIS want the content, result and states after the function, etc. a lot of ,very difficult through surveying and study and totally define all content that involve that reaches of management . in fact ,MIS build and general projects it distinguishes to be to can’t totally establish systematic goal and content before developing thoroughly, namely impossible to expect and have one a piece of exhaustive designs go briefly ,anization and the constructions of control system 32 conveniently ,this MIS’s the heavy characteristics most of construction, too most easy to it causes to be relatively heavy problem. Often someone hope have one a piece of exhaustive designs is and then according to designing and develop first . this require developer want within short time already existing job grasp totally by way ,want and design and publish one a kind of new job ways is in fact very difficult to acplish. On one hand, puter to use puter the abilities of technology and learn and grasp any the abilities of way fast. shortly puter impossible to totally grasps the already existing job way technical staff .on the other hand, one a kind of new job the sureness of ways take, impossible to draw support from any chart , algorithm but a sureness ,can not be produced out automatically by the puter . systems investigate and spend or the times of month put each in order and publish a large amount of forms one week,