接種預防理論 的英文怎麼說

中文拼音 [jiēzhǒngfánglún]
接種預防理論 英文
inoculation theory
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : 種名詞(姓氏) a surname
  • : Ⅰ副詞(預先; 事先) in advance; beforehand Ⅱ動詞(參與) take part in
  • : Ⅰ動詞(防鷥) provide against; defend against; guard against Ⅱ名詞1 (防守; 防禦) defence 2 (堤...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  • 接種 : [醫學] vaccinate; have an inoculation; inoculate
  • 預防 : prevent; take precautions against; guard against
  • 理論 : theory
  1. Ttis paper sms the recen research results in the topic, maks a briefly descripon of the foral risks, then researthes on the mechanism to cause them, introduces way to assess the level of anancial risk. based on it, this paper finds out the main finaniai ratios to influeoce risk through survtw, and bulld the financial riskleve forecasting model by the method of two group ofdiscdrinate analysis. ih the research, 60 listed compedes are selected as our statstical analsis samples and cataloged into two groups, which has 30 samples, one is company which is no specially wdopn st ) the othe is on the cotw ( st )

    本文對已有研究成果進行了總結回顧,著從我國上市公司財務風險的現狀分析入手,揭示了上市公司總體財務風險的水平,並從多方面具體分析了上市公司財務風險的成因,然後介紹了財務風險評估的幾常用方法;在此基礎上,採用問卷調查法確定了財務風險警指標體系后,選擇滬深兩市60家上市公司作為估計樣本(其中30家為st公司, 30家為非st公司) ,運用兩組判別分析法建立了上市公司財務風險警模型,再選擇了20家上市公司作為測試樣本,來測試已建立模型的效果;對ykf公司的財務風險進行綜合分析,其結與運用建立的警模型的測試結果相吻合,故對其發出了財務風險警;最後,針對我國上市公司的實際情況,從完善公司治機制、重塑社會信用體系等方面提出範公司財務風險的對策和建議。
  2. The main research contents are as follovvs : after the analyzing of the process of making train diagram, according with its character, and take into account the trend of innovation, chooses the total solution based on the b / s architecture, 3 - tier operation distributed and 2 - tier data distributed to separate the data from operation and simplify the development and maintenance ; the e - r data model that is accord with the 3nf criterion is designed after analyzing the data structure of the train diagram system. emphasis on the permission security of the distributed system, take the view schema, coupled with the login authentication and permissions validation, to ensure the data accessing domination, and take the synchronization, error control, and restore capability to advance the data security ; on the basis of b / s solution architecture, after comparing the existing transportation technologies, b - isdn and adsl is selected as the major solution architecture based on the package - svvitched networks. furthermore, error control, firewall, and encryption techniques are introduced to prevent the hacker attack and ensure the networks safety

    文的主要研究內容包括:對目前我國列車運行圖管體制和編制流程進行詳細分析,根據其「幾上幾下」的特點,並結合未來「網運分離」體制改革的變化測,選擇採用與之相適應的基於b s體系架構、三層業務分佈、二層數據分佈的整體方案,實現業務與數據的分離,降低開發與應用過程的復雜度和總體成本;對列車運行圖系統的數據信息進行分析,設計符合3nf規范的數據e - r關系模型,並著重研究處于分散式系統中的列車運行圖數據信息的訪問權限和數據安全問題,提出以視圖模式結合用戶識別權限審定實現數據權限劃分,以並發處、容錯技術、恢復技術提高系統的數據安全性;在基於b s架構的系統整體方案基礎上,對當前多數據傳輸技術進行分析比較,採用b - isdn為主幹網、 adsl為入端的基於公用數據網路分組交換技術的系統網路體系結構,並針對網路自身安全性和黑客攻擊與侵入問題,詳細討綜合採用差錯控制、火墻、數據加密解密等技術手段提高系統的網路安全性能。
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