security n. 1.安全(感);安穩(wěn);穩(wěn)妥;平安。 2.確實(shí);確信;把握;可靠性;安心。 3.【軍事】防御物。 4.保護(hù);防護(hù);保衛(wèi);防御 (against; from); 治安,安全防衛(wèi)。 5.【法律】保證,擔(dān)保;抵押。 6.擔(dān)保品;保證金;借用證 (for)。 7.擔(dān)保人;保證人。 8.〔pl.〕證券;債券;公債;股票。 9.〔古語〕疏忽;大意。 public security 公安。 public security organs 保衛(wèi)機(jī)關(guān);公安機(jī)關(guān)。 What security can you offer for it 你對這件事能拿什么做擔(dān)保呢? S- is the greatest enemy. 疏忽[麻痹大意]是最大的敵人。 give security against 保護(hù);使無…之憂。 go [enter into, give] security for 做…的保人。 in security 安全。 in security for 作…的擔(dān)保。 on good security 有可靠的抵押。
Fuzzy programming method of security portfolio 證券組合投資的模糊規(guī)劃方法
Implementing method of securities investment amp; amp; exchange system 證券交易與信托投資系統(tǒng)的實(shí)現(xiàn)方法
At the save time , illuminates performance methods of security policies 并且還說明了安全策略的具體實(shí)施辦法。
Pledge is an important method of security and system of law , which is used broadly in modem social market economy 質(zhì)押是一種重要的擔(dān)保方式和法律制度,在現(xiàn)代市場經(jīng)濟(jì)社會中起著非常重大的作用。
Part two : research on performance appraisal methods of security investment funds this part is the key chapter of the whole article , including three issues 第二部分:證券投資基金業(yè)績評價方法研究這一部分是全文的重點(diǎn)章節(jié),主要論述或探討了三個方面的內(nèi)容。
We study the concept , characteristics , design and analysis method of security protocols and describe detailedly the kailar logic and the strand space model theory , which represents the trend of formal methods of security protocols 深入研究了安全協(xié)議的概念、性質(zhì)、常用的設(shè)計和分析方法,并詳細(xì)描述了kailar邏輯和代表安全協(xié)議形式化分析發(fā)展方向的stand空間模型( strandspacemodel , ssm )理論。
Therefore , in this thesis , we investigate the runtime environment of mobile banking systems , study the design and analysis methods of security protocols and the security properties of cryptographic algorithms required , choose a suite of cryptographic algorithms deliberately , and hereby propose a security protocol for mobile banking services - the mb protocol 為此,本文深入研究了手機(jī)銀行的運(yùn)行環(huán)境,安全協(xié)議的設(shè)計和分析方法及協(xié)議所需密碼算法的安全性質(zhì),精心選擇了一套包括分組密碼、公鑰密碼、 hash函數(shù)和數(shù)字簽名的密碼算法。
From the point of financial asset value movement ' s statistics , the paper analyses statistical characters and methods of security portfolio market risk , such as geometrical brownian motion , stochastic wandering model , and normal distribution , which depict the motion of stock ' s price . the paper indicates fluctuation and relativity are issue of statistical object 論文首先從金融資產(chǎn)價值運(yùn)動的統(tǒng)計理論角度,系統(tǒng)分析了證券投資市場風(fēng)險的統(tǒng)計特征和統(tǒng)計方法,如描述股票價格運(yùn)動的幾何布朗運(yùn)動、隨機(jī)游走模型、以及正態(tài)分布等,指出了描述證券投資市場風(fēng)險的重要統(tǒng)計對象是組合資產(chǎn)價值的波動性和相關(guān)性。
Based on referring to relatively mature evaluation methods of securities investment funds at home and abroad , with combination to current situation and characteristics of chinese fund market , this paper selects index that correlate closely with funds performance , constructs a securities investment funds performance evaluation system , which fits well with actual practice of chinese securities market 本文在借鑒國內(nèi)外相對成熟的證券投資基金評價方法的基礎(chǔ)上,結(jié)合我國基金市場的現(xiàn)狀和特點(diǎn),選取了與基金市場表現(xiàn)緊密相關(guān)的若干指標(biāo),構(gòu)建了符合我國證券市場實(shí)際的證券投資基金評價體系,用于綜合評價我國證券投資基金的業(yè)績,從而使評價的結(jié)果更直觀、更客觀。
In view of the highly distributed and opening characteristics of information systems in network times today , this chapter employs a method of security domains separation to study the security of systems of various kinds of degree of complexity the key for information system security is that the system security policies must be complete , correct and consistent , and be enforced properly so the security policy is also discussed in detail in this chapter , from policy correctness , fullness , consistency , granularity , to policy variety 注意到當(dāng)今網(wǎng)絡(luò)時代信息系統(tǒng)的高度分布和開放的復(fù)雜特點(diǎn),本章采用安全域劃分的方法,研究了各種四川大學(xué)博士學(xué)位論文復(fù)雜程度的系統(tǒng)的安全性。系統(tǒng)安全的關(guān)鍵是安全政策必須完備、正確且一致,并得到正確實(shí)施。因此,本章詳細(xì)討論了系統(tǒng)安全政策,從政策的正確性、完備性、一致性、粒度、到多樣性,并且給出了一種政策的一致性檢查算法。