【正文】 界面采取目前最流行的Windows操作界面，要求界面統(tǒng)一，操作簡(jiǎn)便，提供足夠的在線系統(tǒng)幫助。l DFD（Data Flow Diagram）:數(shù)據(jù)流圖，一種描述系統(tǒng)信息流動(dòng)和處理的結(jié)構(gòu)化分析圖形工具。l C/S（Client/Server）:客戶機(jī)/服務(wù)器，指一種常用的兩層MIS結(jié)構(gòu)模式。 有關(guān)術(shù)語(yǔ)解析l MIS（Manage Information System）：管理信息系統(tǒng)。l HZMIS的用戶：華南信息產(chǎn)業(yè)集團(tuán)華智微控制分公司。l HZMIS任務(wù)提出者：華南信息產(chǎn)業(yè)集團(tuán)華智微控制分公司。 背景l(fā) 擬開(kāi)發(fā)軟件系統(tǒng)的名稱：在本公司內(nèi)部使用時(shí)系統(tǒng)名：華智管理信息系統(tǒng)（HZMIS）。對(duì)公司信息管理系統(tǒng)的可行性研究最根本的任務(wù)是對(duì)公司信息管理系統(tǒng)開(kāi)發(fā)行動(dòng)方針提出建議，并為項(xiàng)目開(kāi)發(fā)制定初步計(jì)劃。Cigarette Smoking and Your Health39。 The last one? 最后一枝嗎？inside a mummy. The doctors have not yet decided how the woman died. They feared that the mummy would fall to pieces when they cut it open, but fortunately this has not happened. The mummy successfully survived the operation. Lesson77 A successful operation 一例成功的手術(shù) factory where the crop is processed. This last scene shows you what will happen at the end of the harvest : the famous Calabrian macaronieating petition ! Signor Fratelli, the present champion, has won it every year since 1961. And that ends our special bulletin for today, Thursday, April 1st. We are now returning you to the studio.39。macaroni stalks. The whole village has been working day and night gathering and threshing this year39。 said the voice of the television announcer,39。39。 in the snow. Fortunately, a pilot saw the signal and sent a message by radio to the nearest town. It was not long before a helicopter arrived on the scene to rescue the survivors of the plane crash. lay thick on the ground. The woman knew that the nearest village was miles away. When it grew dark. she turned a suitcase into a bed and put the children inside it, covering them with all the clothes she could find. During the night, it got terribly cold. The woman kept as near as she could to the children and even tried to get into the case herself, but it was too small. Early ,next morning she heard planes passing overhead and wondered how she could send a signal. Then she had an idea. She stamped out the letters39。 SOS 呼救信號(hào)Well, I39。 Oh, is it ?39。 t be too hard on us. I39。said Rockwall,39。39。t read !39。 I39。Now you gut out of here, all of you!39。Meanwhile, two other actors, Rockwall Slinger and Merlin Greeves, had carried two large food baskets to a shady spot under some trees. When they had all made themselves fortable, a stranger appeared. He looked very angry. t we e more often ?39。 Brinksley Meers agreed. 39。 It couldn39。 said Gloria Gleam. 39。An ancient bus stopped by a dry river bed and a party of famous actors and actresses got off. Dressed in dark glasses and old clothes, they had taken special precautions so that no one should recognize them. But as they soon discovered, disguises can sometimes be too perfect.s fishing, or eight hours in a cinema seeing the same film over and over again, is usually as far as they get. They have all been put to shame by a boy who, while playing truant, travelled 1600 miles. He hitch hiked to Dover and, towards evening, went into a boat to find somewhere to sleep. When he woke up next morning, he discovered that the boat had, in the meantime, travelled to Calais. No one noticed the boy as he crept off. From there, he hitchhiked to Paris in a lorry. The driver gave him a few biscuits and a cup of coffee and left him just outside the city. The next car the boy stopped did not take him into the centre of Paris as he hoped it would, but to Perpignan on the FrenchSpanish border. There he was picked up by a policeman and sent back to England by the local authorities. He has surely set up a record for the thousands of boys who dream of evading school.Lesson73 The recordholder 紀(jì)錄保持者s footsteps many years later, Sir Malcolm39。The great racing driver, Sir Malcolm Campbell, was the first man to drive at over 300 miles per hour. He set up a new world record in September 1935 at Bonneville Salt Flats, Utah. Bluebird, the car he was driving, had been specially built for him. It was over 30 feet in length and had a 2500 horsepower engine. Although Campbell reached a speed of over 304 miles per hour, he had great difficulty in controlling the car because a tyre burst during the first run. After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour. However, a few days later, he was told that a mistake had been made. His average speed had been 301 miles per hour. Since that time, racing drivers have reached speeds of over 400 miles an hour. FollowingWhen you visit London, one of the first things you will see is Big Ben, the famous clock which can be heard all over the world on the . If the Houses of Parliament had hot been burned down in 1834, the great clock would never have been erected. Big Ben takes its name from Sir Benjamin Hall who was responsible for the making of the clock when the new Houses of Parliament were being built. It is not only of immense size, but is extremely accurate as well. Officials from Greenwich Observatory have the clock checked twice a day. On the . you can hear the clock when it is actually striking because microphones are connected to the clock tower. Big Ben has rarely gone wrong. Once, however, it failed to give the correct time. A painter who had been working on the tower hung a pot of paint on one of the hands and slowed it down ! During a bullfight, a drunk suddenly wandered into the middle of the ring. The crowd began to shout, but the drunk was unaware of the danger. The bull was busy with the matador at the time, but it suddenly caught sight of the drunk who was shouting rude remarks and waving a red cap. Apparently sensitive to criticism, the bull forgot all about the matador and charged at the drunk. The crowd suddenly grew quiet. The drunk, however, seemed quite sure of himself. When the bull got close to him, he clumsily stepped aside to let it pass. The crowd broke into cheers and the drunk bowed. By this time, however, three men had e into the ring and they quickly dragged the drunk to safety. Even the bull seemed to feel sorry for him, for it looked on sympathetically until the drunk was out of the way before once more