【正文】 then, as though goaded from below, he vaulted up and onto the beach, turned, and kic ked sand into the dar k hatchway from which he had emerged. It slammed shut.。 with dilated eyes hypnotically dark he paused, his neck just w here the ant lion39。 I responded. She hesitated, then pushed the bushes farther apart. I saw a girl a little shorter than I was, and perhaps a little younger. She wore reddishbrown dungarees with a yellow shirt. T he cross stitched to the front of the dungarees was of a dar ker brown material. Her hair was tied on e ither side of her head with yellow ribbon s. She stood still for a few seconds as though uncertain about leaving the security of the bushes, then curiosity got the better of her caution, and she stepped out. I stared at her because she was pletely a stranger. From time to time there were gatherings or parties w hich brought together all the children for miles around, so that it was astonishing to encounter one that I had never seen before. A grain of sand, teetering on the brink of the pit, trembled and fell in。 then a shaking of the top twigs in a bunch of bushes caught my eye. The branches par ted, and a face looked out at me. It was a small face, sunburned, and clustered about by dark curls. The expression was somewhat serious, but the eyes sparkled. We regarded one another for a moment, then: 39。 Hullo!39。 other people, as far as she knew, did not have such pictures in their heads, either sleeping or wa king, so it would be unwise to mention them. That was good advice, and luc kily I had the sense to ta ke it. People in our district had a very sharp eye for the odd, or the unusual, so that even my lefthandedness caused slight disap proval. So, at that time, and for some years afterwards, I did not mention it to anyone — indeed, I almost fot about it, for as I grew older the dream came less frequently, and then very rarely. 某某學(xué)院畢業(yè)設(shè)計(jì)（論文） 30 But the advice stuc k. Without it I might have mentioned the curious understanding I had w ith my cousin Rosalind, and that would certainly have led us both into very grave trouble — if anyone had happened to believe me. Neither I nor she, I think, paid much attention to it at that time : we simply had the habit of caution. I certainly did not feel unusual. I was a normal little boy, growing up in a normal way, taking the ways of the world about me for granted. And I kept on like that until the day I met Sophie. Even then, the difference w as not immediate. It is hindsight that enables me to fix that as the day when my first small doubts started to germinate. That day I had gone off by myself, as I often did. I was, I suppose, nearly ten years old. My next sister, Sarah, was five years older , and the gap meant that I played a great deal alone. I had made my way down the carttrack to the south, along the borders of several fields until I came to the high bank, and then along the top of the bank for quite a way. The bank was no puzzle to me then: it was far too big for me to think of as a thing that men could have built, nor had it ever occurred to me to connect it with the w ondrous doings of the Old People whom I sometimes heard about. It was simply the bank, ing round in a wide curve, and then running straight as an ar row towards the distant hills。 so it might be that w hat I was seeing was a bit of the world as it had been once upon a time — the w onderful world that the O ld People had lived in。 yet, waking, I had never seen the sea, or a boat. ... And the buildings were quite unlike any I knew. The traffic in the streets was strange, carts running with no horses to pull them。 [11] 隆華軟件工作室 編著，《 ACCESS程序設(shè)計(jì)》，清華大學(xué)出版社， 2021年 3月。 2021年 [5] 丁貴廣 ， 《 ASP編程基礎(chǔ)與實(shí)例 》 ， 北京 ， 機(jī)械工業(yè)出版社 ， 2021 [6] 張海藩，《軟件工程導(dǎo)論》， 2021年，清華大學(xué)出版社 [7] 《 21 天學(xué)通 Visual 》 Steven Holzner 袁鵬飛譯 人民郵電出版社 [8] 魏善沛編著 .《 Web數(shù)據(jù)庫技術(shù)實(shí)用教程》 .北京 . 清華大學(xué)出版社 .1998 [9] [美 ] Jeffrey ，《 Fundamental Course of Database System》， TsingHua Press，2021年 4月。 高效掌握 Visual Basic清華大學(xué)出版社 2021 年1月第 1版 [3] 邵謙謙 銀華強(qiáng) 編著 深入研究 Visual Basic 清華大學(xué)出版社出版 懇請老師不吝賜教、批評(píng) 指正！ 某某學(xué)院畢業(yè)設(shè)計(jì)（論文） 29 參考文獻(xiàn) [1] 陳佳 編著 同時(shí)還要感謝某某大學(xué)某某系的領(lǐng)導(dǎo)兩年來對我的培養(yǎng)和支持，是他們?yōu)槲姨峁┝肆己玫膶W(xué)習(xí)環(huán)境和機(jī)會(huì)。從他們身上我學(xué)到了許多寶貴的知識(shí)和做人的道理。她在生活上和工作中都給予了我熱情的關(guān)心和幫助。 同時(shí)，在寵物醫(yī)院信息管理的各個(gè)階段，在寵物醫(yī)院信息管理過程中還得到了各科室教師的大力指導(dǎo)和無私幫助，也得到了同班同學(xué)的 熱情協(xié)助 ,大力幫助，在此表示衷心的感謝。尤其得到了擔(dān)任寵物醫(yī)院信息管理指導(dǎo)的某某某老師的技術(shù)支持，某某某老師治學(xué)嚴(yán)謹(jǐn)、經(jīng)驗(yàn)豐富，以及孜孜不倦、嚴(yán)謹(jǐn)細(xì)致的科研態(tài)度，更令我受益非淺。但是，由于時(shí)間倉促以及本人水平有限， 本系統(tǒng)還有很多不完善之處，也難免存在錯(cuò)漏，懇請各位老師斧正。而且還學(xué)到了許多課堂上和書本上無法學(xué)到的實(shí)踐知識(shí)，提高了自學(xué)能力，增強(qiáng)了專業(yè)技術(shù)的水平，為今后從事本專業(yè)的工作打下一定的基礎(chǔ)。 本次為期三個(gè)月的寵物醫(yī)院信息管理是大學(xué)四年所學(xué)知識(shí)的綜合運(yùn)用，是理論與實(shí)踐相結(jié)合的產(chǎn)物。通過理論作指導(dǎo)，再用實(shí)踐來體會(huì)，驗(yàn)證理論。系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)的成功只是系統(tǒng)成功的一步，系統(tǒng)的明確定位顯得更加重要，系統(tǒng)應(yīng)該隨時(shí)根據(jù)實(shí)施環(huán)境，實(shí)施困難進(jìn)行必要的定位調(diào)整。在這次寵物醫(yī)院信息管理系統(tǒng)的設(shè)計(jì)過程中我受到很大啟發(fā)：在系統(tǒng)開發(fā)與設(shè)計(jì)上，體會(huì)到了理論與實(shí)際結(jié)合的重要性，認(rèn)識(shí)到系統(tǒng)開發(fā)中應(yīng)該更加注重系統(tǒng)的規(guī)劃及按步驟實(shí)施。我們在修改系統(tǒng)的同時(shí)往往又會(huì) 引入新的錯(cuò)誤，所以在對程序修改完之后，用以前的用例進(jìn)行回歸某某學(xué)院畢業(yè)設(shè)計(jì)（論文） 27 總 結(jié) 經(jīng)過一個(gè)多月進(jìn)行的寵 物醫(yī)院信息管理，終于完成了寵物醫(yī)院信息管理系統(tǒng)的設(shè)計(jì)。因?yàn)?，在系統(tǒng)的實(shí)際使用過程中，由于各種原因，用戶往往會(huì)使用一些非法的輸入，比如按錯(cuò)了鍵或者使用了非法的命令等，所以，我們特別注意設(shè)計(jì)非法的輸入測試用例來進(jìn)行測試。這樣測試時(shí)才能有一個(gè)判斷標(biāo)準(zhǔn)，利用輸入數(shù)據(jù)得出測試數(shù)據(jù)并和預(yù)測數(shù)據(jù)進(jìn)行比較，看它們是否一致。 （ 2）設(shè)計(jì)測試用例時(shí)，給出測試的預(yù)期結(jié)果。我們知道，錯(cuò)誤發(fā)現(xiàn)的越早，改正它所付出的代價(jià)也就越小。 （ 3）成功的測試是發(fā)現(xiàn)了至今為止尚未發(fā)現(xiàn)的錯(cuò)誤的測試。對于測試目的， 給除了以下的觀點(diǎn)： （ 1）測試是為了發(fā)現(xiàn)程序中的錯(cuò)誤而執(zhí)行程序的過程。 物料信息管理界面 物料信息管理界面 某某學(xué)院畢業(yè)設(shè)計(jì)（論文） 24 某某學(xué)院畢業(yè)設(shè)計(jì)（論文） 25 圖 541物料信息管理界面 物料信息管理界面說明 此頁面的布局和功能操作方式有些類似于寵物信息管理界面，只是需要管理的對象和信息為物料，故不單獨(dú)介紹界面操作。 寵物信息管理界面 寵物信息管理界面 某某學(xué)院畢業(yè)設(shè)計(jì)（論文） 22 某某學(xué)院畢業(yè)設(shè)計(jì)（論文） 23 圖 531寵物信息管理界面 寵物信息管理界面說明 該界面的功能是讓管理用戶進(jìn)行寵物信息的管理，并讀入數(shù)據(jù)庫相應(yīng)的表。 系統(tǒng)主操作界面十分簡潔，功能導(dǎo)航欄分為“系統(tǒng)”、“系統(tǒng)用戶管理”、“客戶管理”、“物料管理”、“寵物管理”、“報(bào)表統(tǒng)計(jì)”、“退出”等幾項(xiàng)，功能劃分科學(xué)，操作簡便。 用戶界面需求 表 417 用戶界面需求表 需求名稱 詳細(xì)要求 風(fēng)格 界面 友好，布局合理，美觀大方，實(shí)用性強(qiáng)，操作簡單 顏色 淡灰色系為主 分辨率 1024*768 軟硬件環(huán)境需求 表 418 軟硬件環(huán)境需求表 需求名稱 詳細(xì)要求 運(yùn)行速度 系統(tǒng)啟動(dòng)運(yùn)行時(shí)間不超過 5min，人機(jī)界面交互時(shí)間不超過 5s 容量 占用內(nèi)存大于 15MB 操作系統(tǒng)性能 10/100M bit/s 某某學(xué)院畢業(yè)設(shè)計(jì)（論文） 17 產(chǎn)品質(zhì)量需求 表 419 產(chǎn)品質(zhì)量需求表 主要質(zhì)量屬性 詳細(xì)要求 正確性 經(jīng)過測試達(dá)到了預(yù)期的效果 健壯性 具有一定的健壯