relational methods中文什么意思

發(fā)音:

用"relational methods"造句

關(guān)系性的方法

relational: adj. 有關(guān)系的；親戚的；(特指語(yǔ)法上)表示關(guān)系的。 adv. -ly
methods: (方法)：是指定給對(duì)象的函數(shù)。在函數(shù)被指定給對(duì)象之后，該函數(shù)就可以被稱為是該對(duì)象的方法。; 方式; 理論; 套套; 研究方法
methods of: 個(gè)案工作的方法
database relational: 相關(guān)式數(shù)據(jù)庫(kù)
distributed relational: 分布式關(guān)系數(shù)據(jù)庫(kù)結(jié)構(gòu)

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例句與用法

object of the contents of a dataset or data table, and then view and manipulate the data using either relational methods by means of the dataset or xml methods
對(duì)象），然后用關(guān)系方法（通過數(shù)據(jù)集）或xml方法查看和操作數(shù)據(jù)。
thirdly, it establishes an index system of evaluating the strength of science and technology of oil fields and sets forth using gray relational method and simple gray evaluating method to calculate related indexes
再次，建立了一套評(píng)價(jià)油田科技實(shí)力的指標(biāo)體系，并提出了采用灰色關(guān)聯(lián)度方法、簡(jiǎn)易灰色評(píng)估法來計(jì)算有關(guān)指標(biāo)。
utilising dissolved gases analysis, a new insulation fault diagnosis method for power transformers is proposed . this method is based on the group grey relational grade analysis method . first, according to the fault type and grey reference sequence structure, some typical fault samples are divided into several sets of grey reference sequences . these sets are structured as one grey reference sequence group . secondly, according to a new calculation method of the grey relational coefficient, the individual relational coefficient and grade are computed . then according to the given calculation method for the group grey relation grade, the group grey relational grade is computed and the group grey relational grade matrix is structured . finally, according to the relational sequence, the insulation fault is identified for power transformers . the results of a large quantity of instant analyses show that the proposed method has higher diagnosis accuracy and reliability than the three-ratio method and the traditional grey relational method . it has good classified diagnosis ability and reliability
基于變壓器油中溶解氣體分析,提出了一種基于群灰色關(guān)聯(lián)度分析的變壓器絕緣故障診斷新方法.首先根據(jù)故障類型與灰色參考序列構(gòu)造,選擇變壓器典型故障樣本構(gòu)造多組參考序列,這些參考序列組構(gòu)成一個(gè)灰色參考序列群.其次根據(jù)給出的新的關(guān)聯(lián)系數(shù)計(jì)算方法,計(jì)算個(gè)體關(guān)聯(lián)系數(shù)和關(guān)聯(lián)度.然后根據(jù)給出的群灰色關(guān)聯(lián)度計(jì)算方法,計(jì)算群灰色關(guān)聯(lián)度和構(gòu)造群灰色關(guān)聯(lián)度矩陣.最后根據(jù)關(guān)聯(lián)序識(shí)別變壓器絕緣故障診斷.通過大量變壓器絕緣故障診斷實(shí)例分析,所提方法診斷準(zhǔn)確性與可靠性優(yōu)于三比值法和傳統(tǒng)的灰色關(guān)聯(lián)分析方法,具有較好的分類診斷能力和可靠性

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relational methods中文什么意思

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