數據成份 的英文怎麼說
中文拼音 [shǔjùchéngbīn]
數據成份
英文
data component-
Digital signature operates the born and a series of sign and codes to constitute the electronics password to carry on the signature through a certain password, replace to the writing signature or an official seals, to confirm the body, the data source and integrities of signs, keeping data from burglarize to take, distort and break, thus to attain the purpose of protecting the data
數字簽名是通過某種密碼運算生成一系列符號及代碼組成電子密碼進行簽名，來代替書寫簽名或印章，確認簽名者的身份、數據來源和完整性，防止數據被竊取、篡改和破壞，從而達到保護數據的目的。At present, the remote education is developed vigorously in overseas especially in the usa, demonstrated by the new report of idc, it ' s accepted by the american colleges rapidly, the american institution nearly 90 percent will provide " on _ line learning " chances, the contemporaneity distance education network platform is formed roughly, which based on the cernet and satellite video system builded in 1994
目前，遠程教育在國外特別是在美國得到了蓬勃發展。據美國國際數據公司（ idc ）的一份最新調查報告，遠程教育迅速為美國大專院校所接受，到2005年，近90的美國高等教育機構將提供「在線學習」的機會； 1994年開始建設的以中國教育科研網（ cernet ）和衛星視頻系統為基礎的現代遠程教育網路平臺已初步形成。It is difficult point of the design of the new system that directly generated statistic data from the data sources. because that the ability of monitoring of each enterprise of petrochina is different. especially they lack of some monitoring point, and the monitoring frequency is inconformity
從數據源直接生成統計匯總數據是新系統的設計難點和突破口由於股份公司各企業監測能力和具體情況懸殊很大，存在監測頻率不一致、監測點位不足等問題，使得監測點類別劃分上很困難。Fire, flood, or theft can cause irretrievable damage to data if no off - site backups exist
如果沒有脫機備份，火災、水災或被盜可能會對數據造成無法挽回的損失。The paper concludes that the changing rate of ndvi of rain forest in tropic is the smallest, the changing curve is smooth, while the changing rate of ndvi of the deciduous broad leaf forest in warm - temperate zone is the largest the change of ndvi is the most conspicuous in winter and spring ( especially in april ) while is not conspicuous in summer and autumn by analyzing the change of ndvi along latitude using the ndvi value of different vegetation types along the same longitude. the vegetation index from warm temperate zone to semitropical zone has obvious transition, while other areas have no distinct change by analyzing the change of ndvi from temperate zone to semitropical zone to tropical zone using ndvi averagejn the same time it is concluded that the sink value in the beginning of the year 1995 is from the influence of the monsoon in east of china by analyzing the ndvi curve of several typical needle leaf forests. the relation between ndvi value and temperature is conspicuous while the relation of precipitation is less or not by analyzing the relation between ndvi and temperature and precipitation finally it can get the conclusion that the change of river area is the smallest, the change of sienna area is the greatest by analyzing two phases of tm data in 1987 and 1997 with rs technic
利用從同一經度的不同森林類型ndvi值分析，沿緯度方向ndvi變化可得出， ndvi在冬春季變化最明顯（尤其是在4月份最大） ，而在夏季和秋季變化不明顯。利用ndvi均值進行分析，從暖溫帶到亞熱帶到熱帶的變化情況發現，從暖溫帶到亞熱帶ndvi指數形成明顯的階躍，而其它區域沒有太大的變化，同時對幾種典型的針葉林曲線分析可知其年初的凹值源自於我國東部季風的影響。利用ndvi數據分析其與月均溫度與降水的相關性得出與溫度相關性較為顯著，而與降水相關性不顯著或無相關性。To deal with the question that how we can guarantee the dna sequences which are stored in the personal dna database are anonymous, that no one can find out whom a special dna sequence is collected from, this paper get a new method ? savior, by improve dnala ( dna lattice anonymization ), which is a method settling this question. savior replaces the multiple alignment in dnala with pairwise alignment between every tow sequences, and replaces the greedy algorithm in dnala with stochastic hill - climbing. for doing this, it can save the time for data pretreatment, and add the precision of classing
針對個人dna數據的隱私保護問題，即:如何保證無法將存儲在數據庫中的dna序列信息與其提供者的個人身份信息（如:姓名，身份證號碼等）聯系起來，本文對一種新近開發的隱私保護方法? dnala （ dnalatticeanonymization ）進行了改進，在數據預處理階段，用兩兩雙序列比對代替了原演算法中的多序列比對，在不降低處理精度的情況下減少了數據預處理所耗費的時間;用隨機爬山法代替了原演算法中的貪心策略，增加了演算法後期處理的精度，從而形成了一種新的演算法? savior 。Data capturing of 2. 6 million census questionnaires completed - data input of 2. 2 million short forms and 0. 4 million long forms using optical mark recognition ( omr ) has been completed
260萬份普查問卷的數據輸入工作已經完成-運用光學標記識別技術輸入了220萬份短問卷和40萬份長問卷的資料。1, q 3, and at last prove the exisitence of ( q, m + n, n, m ) resilient functions when n > q ? 1. intelligentized ids methods, which can make the system more adaptability and self - studying, are important research directions of ids so far. in order to make the ids systems have better identifying ability and efficiency against new intrusions, we propose the intrusion feature extra - ction algorithm based on ikpca by studying the different kinds of intrusion detection feature extraction algorithm based on unsupervised learning, and then theoretically analysis the conver - gence of the algorithm. in addition, we validate the validity of the algorithm by means of experim - ents ; at the same time, through studying ica and neural networks, we propose fastica - nn ids, and then test the kddcup99 10 % date set to make comparison of kpca 、 ikpca and fastica algorithms in intrusion detection advantages and disadvantages
為了使入侵檢測系統對新的入侵行為有更好的識別能力和識別效率，本文在研究了各種基於無監督學習的入侵檢測特徵提取方法的基礎上，提出了基於增量核主成份分析（ ikpca ）的入侵檢測特徵提取方法，並對該方法進行了收斂性分析，同時結合模擬試驗對其正確性進行了驗證;另外，本文通過研究獨立成份分析和神經網路，提出了基於快速獨立成份分析和神經網路的入侵檢測方法（ fastica - nnids ） ，並通過對kddcup99的10 %數據集的檢測比較了核主成份分析（ kpca ） 、增量核主成份分析（ ikpca ）和快速獨立成份分析（ fastica ）在入侵檢測特徵提取方面的優缺點。An analysis of the group s turnover and other revenue is as follows : 2005 2004 hk 000 hk 000 provision of it services 50, 217 15, 342 provision of supply chain solutions 31, 601 10, 892 sales of packaged software products and related services 872 2, 422 system integration - 8, 762 others - 5, 822 - - turnover 82, 690 43, 240 interest income 12 - - - total revenue 82, 702 43, 240 3. profit from operations 2005 2004 hk 000 hk 000 profit attributable to coninuing operations 1, 985 1, 982 discontinued operations 9, 824 9, 628 - - 11, 809 11, 610 4. earning per share the calculation of basic earnings per share for the year is based on the following data : 2005 2004 hk 000 hk 000 earnings profit for the year used in the calculation of basic earnings per share 12, 035 11, 841 shares restated weighted average number of shares in issue for the purpose of calculation of basic earnings per share 421, 208, 703 291, 764, 706 the company completed a rights issue exercise in may 2005 on the basis of one rights share for every one ordinary share held at an issue price of hk 0. 02 per rights share. accordingly, the comparative figures was re - calculated based on the adjusted weighted average number of 291, 764, 706 shares to reflect the effect of the rights issue to the loss per share for the year ended 31st december 2004. 5. final dividend the board does not recommend the payment of a final dividend for the year ended 31st december 2005 2004 : nil
本集團之營業額及其他收益分析如下：二零零五年二零零四年千港元千港元提供資訊科技服務50 ， 217 15 ， 342提供供應鏈解決方案31 ， 601 10 ， 892出售套裝軟體產品及相關服務872 2 ， 422系統集成- 8 ， 762其他- 5 ， 822 -營業額82 ， 690 43 ， 240利息收入12 -總收益82 ， 702 43 ， 240 3 .營業盈利虧損二零零五年二零零四年千港元千港元業務應占盈利虧損持續經營業務1 ， 985 1 ， 982終止經營業務9 ， 824 9 ， 628 - 11 ， 809 11 ， 610 4 .每股盈利虧損年內每股基本盈利虧損乃按以下數據計算：二零零五年二零零四年千港元千港元盈利虧損用於計算每股基本盈利虧損之年度溢利虧損12 ， 035 11 ， 841經重列股份用於計算每股基本盈利虧損之已發行股份加權平均數421 ， 208 ， 703 291 ， 764 ， 706本公司於二零零五年五月完成一項供股，基準為每持有一股普通股獲發一股供股股份，每股供股股份之發行價為0 . 02港元。Among u. s. economic indicators on tap, wall street is looking ahead to a report on may factory orders and revised may data on durable goods orders, both due on tuesday
根據現成的美國經濟數據，華爾街正在期待五月份製造業訂單和五月份耐用消費品訂單的修訂數據的報告，這兩份報告都在下周二公布。Its core arithmetic is i d3 and ftart. to guarantee the sample data as science, entireness, typical, and accurate, the author selected the samples from the investigating network of shanghai statistic bureau, which were composed of 300 households in total and 292 effective samples were defined finally. the research lasted a period of one year and data collected within each season
為確保研究樣本數據的科學性、全面性、典型性和準確性，筆者結合由本人主持完成的香港理工大學itc的「中國家庭服裝消費結構狀況及影響因素」的課題研究，採用了上海統計局家庭計劃調查網路，抽取樣本300戶，回收有效問卷292份，整個調查歷時一年，分四季完成。China has a vast population and a broad market, thus liquor consumption owns a considerably potential market in china. however, due to the intence yet disorder competition of the present market, the marketing of the liquor industry in china has fallen into an rather awkward dilemma. the hidden trouble, the lurking danger, cause the businessmen in this line unable to extricate themselves from a low - leveled ricious competitive cycle. such severe challenge also confronts yuechitequ company. therefore, the most urgent problems waiting for resdring lie in how to take advantage of the present resoures effectively, how to distinguish the market situation, and how to institute a scientific product - popularizing programme in order to keep the enterprise standing undefeated in the intense competition, and develop the enterprise rapidly, favorably. this thesis makes a thoughtful analysis about the external conditions of market and internal ones resources in the yuechitequ by means of inrestication through questionaire and scientific data processing. in the second part, with the application of stp system theory of marketing and new - product - pricing theory, it designs and further expounds the popularization of the new products of this company, then forms a excutable performance and makes a constant rerision via market practice. in this way can it explor a suitable road to popularize the products in the liquor market, help the enterprise to free from the difficulties and progress healthely, consitently
本文通過在岳池特曲公司現有產品市場進行問卷調查，運用科學的數據處理方法對所回收的658份問卷統計分析，以及利用美國哈佛大學商學院著名教授邁克爾?波特（ michaelporter ）提出的五種力量模型和價值鏈與vrio分析理論，對白酒市場的公開數據細致分析，以明確四川省岳池特曲酒業有限公司實施新產品市場推廣所面臨的市場條件和內部資源條件，在此基礎上，本文運用市場營銷學中stp系統理論、新產品定價理論等，對岳池特曲公司推出的白酒新產品進行市場細分、確定目標市場和市場定位，並根據市場營銷4p理論制定新產品的產品策略、價格策略、渠道策略、市場促銷推廣策略，形成最終整體完善的可執行方案，再通過市場實踐對推廣方案進行檢驗、修正，力圖在酒類市場中探索一條新產品市場推廣的適用道路，並幫助企業擺脫困境、邁開步伐、持續健康的發展。With the development of computer and network, and the rise of email, identity authentication has already haven new applied domains. for example, in the application of network and database, different users possess different warranties, and computers have no human beings " identification ability. hence, identity authentication becomes an insurmountable, but must be solved problem
隨著計算機和網路的發展、電子郵件的興起，身份認證又有了新的應用領域，例如，在網路和數據庫等計算機應用中，不同用戶擁有不同的權力，而計算機又不具備人的辨識能力，更何況它常常不能直面用戶，所以身份認證就成為一個難以解決但又必需解決的問題。Because of the complexity of calculation result data, and in order to simplify the analysis of results, this paper only provides annual temperature isoline map of february, may, august and november during construction, temperature isoline map of the first, fifth, tenth, twentieth and thirtieth year during operation, duration curve of temperature and stress of typical point at different elevation, the maximal stress distribution along dam height, point at different elevation, the maximal stress distribution along dam height, and the maximal and minimal temperature and the maximal tensive stress and its position of every month
因計算結果數據量非常大，為便於成果分析，本文僅給出施工期每年2 、 5 、 8 、 11月份和運行期第1 、 5 、 10 、 20 、 30年的溫度等值線圖，壩體不同高程典型點溫度和應力歷時曲線圖，最大應力沿壩高分布圖，逐月最高、最低溫度和最大拉應力值及相應的位置等。The results of research reveals the variation disciplinarian and the affected factor, defines the factor limiting the urban regional development. all these offer scientific references for reasonable city planning, municipal building project planning, reasonable arrangement of land use, the confirmation of land use intensity and the improving land use benefit. and a series of methods we have explored can apply the practical manipulation of grading and assessing urban land, which contribute to enhance working efficiency, shorten the time of evaluation, enhance the updating of urban land price, establish a system of dynamic superviso ry control and examination, and enhance accuracy and objectivity of urban land - rated evaluation
再由球形檢驗和主成份分析、信度分析、多元回歸分析的技術路線，逐層遞深地解譯影響城市地價的主要因素及相互數量關系，其研究結果揭示了城市地價的變化規律和影響因素、明確了限制城市區域發展的因素，為合理的城市規劃，市政建設項目規劃，合理安排土地用途，確定土地利用強度，提高土地利用效益等提供了科學依據，同時探索的系列化方法可直接應用於城市定級估價的實際操作中，有利於提高工作效率，縮短估價時間，提高城市地價的現勢性，建立地價動態監控和測算系統，又可提高城市定級估價的準確度和客觀性，在理論上、學術和實踐上均有積極意義。On the basis of the composition analyses for 80 samples of bronze drums and some samples of ore, these tests detemine the lead isotopic of the samples, to obtain test data for deep research
摘要在對越南80個銅鼓樣品和相關銅器以及若干礦樣進行成份分析的基礎上，對樣品進行了鉛同位素測定，得出了一批可供進一步研究的實驗數據。Data reorganization of the whole system. this part means to have a united reorganization of the data results from different labs and to have a complete final results in the server by which we can finish inquiring, statistics and reporting of the result data without needing to consult other connecting computers one by one. because of the designing and the use of vb, foxpro and sql server, work efficiency could be greatly improved
三、對分佈在多個實驗室的聯機系統的結果數據進行統一整合，在服務器上形成每個實驗室的完整結果備份，檢驗工作完成後，若需再次查詢、統計、報告列印等工作直接與服務器交互完成，而不必一一查詢原有的聯機系統，並能整合統一的報告。Based on the above data, explain why e. coli ceased growing in the chemically defined medium but continued to grow in the nutrient broth
根據上述數據，解釋為何大腸桿菌在化學成份確定的培養基中停止生長，但是在營養肉羹培養基中又恢復生長。Database role in individual application and instance databases. members of the
數據庫角色的成員身份來獲得適當的權限。Report models eliminate knowledge requirements for building query construction, data source connections and authentication, expressions, filters, and parameters
用戶使用報表模型時，並不需要對生成查詢構造、數據源連接以及身份驗證、表達式、篩選器和參數等有很深的了解。分享友人