grading analysis造句
例句與造句
- Grading analysis soil
級配分析 - Evaluation of new spring peanut varieties in fujian province by grey relational grade analysis
應用灰色關聯分析法評價福建省春花生新品種 - Multi - factorial evaluation of new winter wheat varieties with the grey relational grade analysis method
應用灰色關聯度對冬小麥區(qū)試參試品種的評價 - This paper discusses mainly the principal of grey theory and the method of relational grade analyses , grey clustering , grey prediction and grey modeling
摘要簡要介紹了灰色理論的基本原理及灰關聯分析、灰色聚類、灰色預測、灰色建模四種基本方法。 - This paper discusses the design principles of dimensional modeling technology and applies them in data warehouse modeling process of student grade analysis system
本文重點探討了維度建模技術的設計原則，并將其應用于學生成績分析系統(tǒng)的數據倉庫建模過程。 - It's difficult to find grading analysis in a sentence. 用grading analysis造句挺難的
- A system is developed which runs experimentally to anticipated effect . at last , a summarization is made and other data mining methods ’ future application into grade analysis is prospected
最后,對本文所做的工作進行總結,并對其他挖掘方法在成績分析中的應用進行了展望。 - Especially , the module of students ’ grade analysis only does such simple things as statistics analysis or data sorting . as a result , a great deal of useful information hidden in mass data can ’ t be utilized efficiently
尤其是其中的學生成績分析模塊,往往只有簡單的一些功能,而隱藏在海量數據中的大量有用信息不能得到有效地利用。 - 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聯度分析的變壓器絕緣故障診斷新方法.首先根據故障類型與灰色參考序列構造,選擇變壓器典型故障樣本構造多組參考序列,這些參考序列組構成一個灰色參考序列群.其次根據給出的新的關聯系數計算方法,計算個體關聯系數和關聯度.然后根據給出的群灰色關聯度計算方法,計算群灰色關聯度和構造群灰色關聯度矩陣.最后根據關聯序識別變壓器絕緣故障診斷.通過大量變壓器絕緣故障診斷實例分析,所提方法診斷準確性與可靠性優(yōu)于三比值法和傳統(tǒng)的灰色關聯分析方法,具有較好的分類診斷能力和可靠性 - In this paper , i have established a appraisement index system after synthetically consideration affecting factor of trolleybus and bus in managing quality , determined right number of each index by grade analysis law , determined appraisement grade of each index by investigating to queue up , determined appraisement matrix by expert inquiry , calculated subordinating level which beijing ' s managing quality of trolleybus and bus in managing quality to each appraisement grade by " m ( , ) " model algorithm in vague mathematics . according to identification principle , i have reached conclusion
本論文在綜合考慮公共電汽車運營質量影響因素的前提下，確定了公共電汽車運營質量評價指標體系，采用層次分析法確定指標權數，通過調查排隊來確定各指標的評價等級，通過專家調查法確定評價矩陣，利用模糊數學中m ( ? ? )模型算法計算一個城市公共電汽車運營質量對“優(yōu)、良、中、差”的隸屬度，根據識別原則，得出結論。 - Multi - strategy means as follows : utilizing classifying data mining methods based on decision tree to analyze the data in grade database . a grade decision tree is generated to show directly a position of grade according to different computing methods and to support estimate . at the same time , utilizing classification method based on summing - up principles to do such things as grade query analysis and prediction and contrast analysis to realise automatic generation of grade analysis report , test paper ’ s quality assessment report and quality analysis table which plays an active role in improving teaching and test paper ’ s quality
這里多策略主要是指:采用基于決策樹的分類挖掘方法,對學生成績庫中數據進行分析,生成學生成績決策樹,能直觀顯示出某一成績在不同等級計算方式中所處的位置,為教學部門提供評價信息;同時采用基于總結規(guī)則的統(tǒng)計分析方法,完成不同情況下的成績查詢、預測及對比分析,實現學生成績分析報告、試卷質量評價報告及質量分析表的自動生成。 - From sedimentology symbol such as rock assembled , sediment gradus , sandstone grading analysis , protogene sedimentary structure , ichnofossile and logging facies etc and palaeoenvironment background , it is confirmed that shen84 - an12block s34 segment is braid river delta system , not fan delta system ( abrupt slope ) . then it can be more partition as braid river delta plain sedimentary assembled , delta front sedimentary assembled and prodelta sedimentary assembled on core and log assembled . and delta plain sedimentary assembled can be identified four microfacies : braided distributary channel , crevasse splay , overbank deposits and interdistributary bay
沉積微相研究是儲層非均質性研究的基礎，研究區(qū)有豐富的巖芯資料和測井資料，通過巖石組合、沉積韻律，砂巖粒度分析、沉積構造、古生物遺跡和測井相等沉積學標志，結合古環(huán)境背景，確定沈84 ?安12塊s _ 3 ~ 4段為辮狀河三角洲體系，而不是前人所認為的扇三角洲(陡坡型)體系，在巖芯和測井組合上可進一步劃分為辮狀河三角洲平原沉積組合、三角洲前緣沉積組合和前三角洲沉積組合，其中三角洲平原沉積組合又可識別出辮狀分流河道、決口扇、分流河道邊部和分流間灣四種微相類型；三角洲前緣沉積組合識別出水下分流河道、水下分流河道邊部和分流河口壩三種微相。 - The article reveals the law of consumption structure of rural residents of fujian by using the method of system clustering , the method of gray relation grade analysis , the method of gray forecasting and so on to analyze the condition of consumption structure of rural residents of fujian from the year of 1993 to the year of 2003 and to forecast the trend of it from the year of 2004 to the year of 2008
摘要本文應用系統(tǒng)聚類、灰色關聯分析、灰色預測等方法對福建省1993 - 2003年期間農民消費結構的發(fā)展狀況進行分析，并對2004 - 2008年的變動趨勢進行預測，以揭示該省農民消費結構變化的規(guī)律。