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gation, puzzlement, and f inal helplessness. No one knew quite what to make of her story. They had identified him quickly enough, only to find he had left Earth, not to return for a long, long time. I didn39。s weak areas. He had no belief in it, and so had never studied it. He said, The signs before and after? Before and after Gemini, yes. Before Gemini . . . is Taurus. Yes! And after? After Gemini. Kelp whispered, Cancer. Dortmunder glared at him. He whispered, If you39。t either. He stood for a few moments looking at it all. It was necessary to soak it in passively at first, get used to the changes. Big changes didn39。t care how it was arranged. Small changes worried the shit out of him. Ears, for instance. Very few of the people he saw had earlobes. Each time he returned, he felt a little more like an ape who has fallen from his tree. One day he39。t more. Yes, I guess it was more, she said at last. I39。t your mother go There were four names in his book. He sat there facing the phone, wondering which name to call first. His eyes were drawn to Radiant Shining star Smith, so he punched that name into the phone. He got a number and an address in Novosibirsk. Checking the timetable he had pickedputting off making the callhe found the antipodean shuttle left on the hour. Then he wiped his hands on his pants and took a deep breath and looked up to see her standing outside the phone booth. T hey regarded each other silently for a moment. She saw aman much shorter than she remembered, but powerfully built, with big hands and shoulders and a pi tted face that would have been forbidding but for the gentle eyes. He saw a tall woman around forty years old who was fully as beautiful as he had expected she would be. The hand of age had just begun to touch her. He thought she was fighting that waistline and fretting about those wrinkles, but none of that mattered to him. Only one thing mattered, and he would know it soon enough. You are Ian Haise, aren39。s hands and disconnected the bewildered operator. Now, she said, panting from exertion, we39。三年的大學(xué)生活是我人生中的一筆寶貴財(cái)富,在校期間,諸多良師益友在學(xué)習(xí)、工作上給予我?guī)椭c指導(dǎo),在生活上對(duì)我關(guān)心與照顧,在思想上對(duì)我進(jìn)行鞭策與鼓勵(lì),所有的這一切,都將使我終生難忘。 4. 信息收集、處理、存儲(chǔ)、打印方便 抄電表需要信息輸入時(shí),只需要設(shè)置一次系統(tǒng)參數(shù),設(shè)置完后電腦會(huì)自動(dòng)進(jìn)行存儲(chǔ),購(gòu)買設(shè)計(jì) : 382540551 全套包括 :開題報(bào)告 ,論文 ,源程序 ,源代碼 ,答辯PPT,萬(wàn)余套設(shè)計(jì) ,歡迎咨詢選購(gòu) ,價(jià)格最低質(zhì)量最好 22 這樣添加下一條信息時(shí)便可直接讀入一些重復(fù)的基本信息;接著只需輸入電表號(hào)碼、電表讀數(shù)就可,其它都只用一鍵搞定(只需按回車鍵就行)。 4. 為了能顯示最佳效果,請(qǐng)調(diào)整顯示器分辨率為: 800*600 像素。數(shù)據(jù)結(jié)構(gòu)中的編號(hào)規(guī)則從 0 到 9999999999 之間任意的數(shù)字。因?yàn)楸鞠到y(tǒng)主要設(shè)計(jì)的是單機(jī)版的應(yīng)用系統(tǒng),所以只將數(shù)據(jù)庫(kù)作為本地?cái)?shù)據(jù)庫(kù)加以處理,故關(guān)于數(shù)據(jù)庫(kù)其他屬性,暫時(shí)沒有考慮。 ⑶ .維護(hù)系統(tǒng)功能模塊圖 9. 輔助功能 本模塊主要是為本系統(tǒng)軟件操作人員使用本系統(tǒng)提供的一些輔助工具,包括在線幫助信息、系統(tǒng)軟件信息和計(jì)算器、背景音樂的選擇與關(guān) 閉等等。需要繳費(fèi)時(shí),只需 要點(diǎn)“開始繳費(fèi)”功能按鈕,便跳出一個(gè)“請(qǐng)輸入寢室號(hào)碼”的對(duì)話框;輸入用戶所在的寢室號(hào)碼(四位數(shù)字)再按回車或者按“確定”按鈕。 單一查詢,只需要在用電年、月、寢室號(hào)碼三個(gè)查詢范圍中選擇一個(gè)便可 查詢;綜合查詢,需要三者全部輸入才能夠查詢出正確結(jié)果,是范圍比較小的特定查詢。 ⑵ .?dāng)?shù)據(jù)錄入 當(dāng)設(shè)置完系統(tǒng)參數(shù)后,便可對(duì)每個(gè)寢室當(dāng)月電表讀數(shù)進(jìn)行輸入。 購(gòu)買設(shè)計(jì) : 382540551 全套包括 :開題報(bào)告 ,論文 ,源程序 ,源代碼 ,答辯PPT,萬(wàn)余套設(shè)計(jì) ,歡迎咨詢選購(gòu) ,價(jià)格最低質(zhì)量最好 6 本模塊具有添加、刪除、保存、 修改、刷新、以及瀏覽數(shù)據(jù)等功能;剛進(jìn)入該系統(tǒng)模塊時(shí),這些功能按鈕都被鎖定;如果是系統(tǒng)管理員,點(diǎn)一下“激活”功能按鈕,便可使用;如果登陸的身份不是系統(tǒng)管理員,則會(huì)出現(xiàn)“不能越權(quán)”的提示。它具有添加、刪除、保存、修改、刷新、以及瀏覽數(shù)據(jù)等功能;剛進(jìn)入該系統(tǒng)模塊時(shí),這些功能按鈕都被鎖定;如果是系統(tǒng)管理員,點(diǎn)一下“激活”功能按鈕,便可使用;如果登陸的身份不是系統(tǒng)管理員,則會(huì)出現(xiàn)“不能越權(quán)”的提示。系統(tǒng)管理員再根據(jù)本月的電表信息,對(duì)其進(jìn)行校驗(yàn)和維護(hù)。在計(jì)算機(jī)信息技術(shù)飛速發(fā)展與廣泛應(yīng)用的今天,這種落后的管理方式與時(shí)代的步伐已顯得格格不入,對(duì)學(xué)生宿舍用電實(shí)行智能化、信息化管理,是信息時(shí)代對(duì)高校學(xué)生公寓管理工作提出的客觀要求。 2. 每個(gè)月的月末,抄表員收集好各寢室的上月及本月電表讀數(shù),先進(jìn)行手工抄錄。 它主要負(fù)責(zé)為用電收費(fèi)系統(tǒng)的其它所有模塊提供基本的和必要的用戶資料,是整個(gè)用電收費(fèi)系統(tǒng)的基礎(chǔ)。 ⑵ .停電通知管理 本模塊主要實(shí)現(xiàn)有關(guān)學(xué)校停電通知內(nèi)容進(jìn)行錄入和維護(hù)工作。 設(shè)置參數(shù)時(shí),可對(duì)抄電日期、抄表人員、電費(fèi)單價(jià)、核定電量、收費(fèi)日期、補(bǔ)交 單價(jià)等進(jìn)行選擇性輸入。 其操作方法和學(xué)生用戶檔案查詢類似。 ⑴ .收費(fèi)庫(kù) 本模塊主要是在進(jìn)行電表的電費(fèi)計(jì)算之后,產(chǎn)生某月的某個(gè)用戶或所有用戶的收費(fèi)記錄,為收取電費(fèi)模塊提供收費(fèi)的數(shù)據(jù)。 ⑵ .?dāng)?shù)據(jù)維護(hù) 本模塊主要用于對(duì)用電收費(fèi)管理系統(tǒng)使用的數(shù)據(jù)庫(kù)進(jìn)行數(shù)據(jù)備份和數(shù)據(jù)恢復(fù)工作,以防止重要數(shù)據(jù)的丟失而加大工作量。選擇該類型的數(shù)據(jù)庫(kù) ,數(shù)據(jù)庫(kù)文件的擴(kuò)展名為 .MDB,在創(chuàng)建數(shù)據(jù)庫(kù)時(shí)不必輸入擴(kuò)展名,可視化數(shù)據(jù)管理器將自動(dòng)為數(shù)據(jù)庫(kù)上生成擴(kuò)展名。操作權(quán)限可分為系統(tǒng)管理員、抄表員 、收費(fèi)員、學(xué)生用戶等,系統(tǒng)管理員可以管理系統(tǒng)的一切,而其他的操作員多多少少都有些權(quán)限的限制。 根據(jù)系統(tǒng)功能設(shè)計(jì)及數(shù)據(jù)流圖、功能模塊圖的設(shè)計(jì)分析,對(duì)本系統(tǒng)的主要界面做了如下設(shè)計(jì): ㈣ 系統(tǒng)運(yùn)行環(huán)境 1. 本系統(tǒng)的 運(yùn)行 絕對(duì)路徑為: “C: \學(xué)校用電收費(fèi)管理系統(tǒng) ” ,即安裝 系統(tǒng) 后的可執(zhí)行文件路徑為: C:\學(xué) 校用電收費(fèi)管理系統(tǒng) \學(xué)校用電收費(fèi)管理系統(tǒng) .exe。使用學(xué)校用電收費(fèi)管理系統(tǒng)之前,用電量統(tǒng)計(jì)十分麻煩,工作量很大;希望使用學(xué)校用電收費(fèi)管理系統(tǒng)進(jìn)行統(tǒng)計(jì)后使工作達(dá)到易如反掌。但是,一個(gè)好的工具可以幫助我們更好、更快的完成工作。 8. 晶辰工作室 ,《 Visual Basic 中文版實(shí)用參考手冊(cè)》,電子工業(yè)出版社, 1998年 9 月出版, ISBN 7505349228。s memorized response didn39。t get me wrong. I39。t either. He stood for a few moments looking at it all. It was necessary to soak it in passively at first, get used to the changes. Big changes didn39。t care how it was arranged. Small changes worried the shit out of him. Ears, for instance. Very few of the people he saw had earlobes. Each time he returned, he felt a little more like an ape who has fallen from his tree. One day he39。t asked for it, and it might not even be right. He said, Cancer? Absolutely right! Again, general relief. Even with the mask over his face, Kelp could be seen smiling. You, James Harrington, Bob Dodge was saying, have won our Hotline Jackpot! Thank you, Jimmy said, and when he saw Dortmunder gesturing violently at him he added, I have to hang up now, and hung up. Well, May said. Jimmy, that was really impressive. Okay, Dortmunder said. Now that the kid got his dog food and his dinner for two, let39。t tell them. And I didn39。s not scare the kid. Nobody39。 2. 任志國(guó)、周其力等,《 Access 2021 從入門到精通》,浙江科學(xué)技術(shù)出版社, 2021 年 2月, ISBN 7534113164。 其他權(quán)限的操作員只能瀏覽系統(tǒng)并查詢和打印相關(guān)信息,修改有關(guān)自己的權(quán)限內(nèi)的信息,不能操作其他權(quán)限的數(shù)據(jù)。由于程序各個(gè)功能模塊均為漢字顯示,即使沒有太多計(jì)算機(jī)知識(shí)和操作技能的人也可以操作,使用十分方便。 抄表人員和收費(fèi)人員屬性的相關(guān)資料也來源于學(xué)生信息表。 1. 電費(fèi)管理數(shù)據(jù)表及其數(shù)據(jù)結(jié)構(gòu) ⑴ .在“用電收費(fèi)”數(shù)據(jù)庫(kù)中首先創(chuàng)建一個(gè)“電費(fèi)管理數(shù)據(jù)表”,其表設(shè)計(jì)如下: ⑵ .表的數(shù)據(jù)結(jié)構(gòu)如下所示: 序號(hào) 字段名稱 字段類型 字段大小 索引 忽略空值 字段說明 1 抄電日期 Date/Time 8 主索引 否 本月抄電表時(shí)間 2 抄表人員 Text 10 否 抄表人姓名 3 寢室號(hào)碼 Double 8 主索引 否 既用戶電表號(hào)碼 4 電表起碼 Double 8 否 上月末電表讀數(shù) 5 電表止碼 Double 8 否 本月末電表讀數(shù) 6 實(shí)用電量 Double 8 否 本月實(shí)際用電量 7 核定電量 Long 4 否 學(xué)校給定月電量 8 剩余電量 Long 4 否 實(shí)電與核電之差 9 應(yīng)交電費(fèi) Double 8 否 本月的超支電量 10 電費(fèi)單價(jià) Currency 8 否 本月電費(fèi)單價(jià) 11 應(yīng)交金額 Currency 8 否 本月超支的電費(fèi) 12 應(yīng)收日期 Date/Time 8 否 規(guī)定的收費(fèi)時(shí)間 購(gòu)買設(shè)計(jì) : 382540551 全套包括 :開題報(bào)告 ,論文 ,源程序 ,源代碼 ,答辯PPT,萬(wàn)余套設(shè)計(jì) ,歡迎咨詢選購(gòu) ,價(jià)格最低質(zhì)量最好 15 13 實(shí)收日期 Date/Time 8 否 用戶繳費(fèi)時(shí)間