數值計算專家 的英文怎麼說

中文拼音 [shǔzhíjìsuànzhuānjiā]
數值計算專家 英文
or numbercrunchers
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 專 : Ⅰ動詞（獨自掌握和佔有） monopolize; take possession alone Ⅱ形容詞（集中在一件事上的） concentrate...
  • 數值 : numerical value; numerial number; figure; magnitude; value數值表 numerical tabular; 數值天氣預報 ...
  • 計算 : 1 （求得未知數） count; compute; calculate; reckon; enumerate 2 （考慮; 籌劃） consideration; pla...
  1. The author argues that introduction mis and es to the management and design of welding materials is practicable and necessary. through the contrast of much software, visual c + + and sql server 2000 are adopted to develop the mis and es of welding materials intelligent management and design for their fine performance. the whole steps of software development based on c / s edition will be described in details in following

    在此分析基礎上本文選擇visualc + +及sqlserver2000作為開發工具，以焊條作為設計樣本，建立了具有實際使用價值的焊材數據庫，並在此基礎上建立了專家系統，實現了基於c s的焊材計算機輔助智能管理與設計專家系統。
  2. It fulfilled the transforming from point data to polygon data and created the field soil nutrient spatial distribution graphics using the different kinds of interpolation ways. it integrated soil test nutrition data, object yield obtained by historical crop yields of past years, fertilization model and expert knowledge to realize intelligent decision and make field fertilizer prescription. with the card ataflash, the prescription made by the system can be imported into the control computer of variable - rate fertilizer machinery and direct variable - rate controller to implement variable - rate fertilization

    系統實現了以下主要功能：應用不同的插值方法實現點狀信息向面狀信息的轉化，生成農田土壤養分空間分布圖；以土壤采樣測試分析數據作為土壤背景養分，並根據歷史產量及其他信息分析確定施肥所要達到的目標產量，通過集成施肥模型和專家知識實現智能決策，生成田間定位施肥處方；然後用ataflash卡導入到變量施肥機械控制計算機上，指導其田間變量作業。
  3. Real time seafloor tracking technique is the critical technique to ensure smooth seafloor surveying with full coverage and high efficiency. after detailed investigation on stochastic features of seabed reverberation produced by mbss systems, the author presented an algorithm and a set of relevant key coefficients for real time seafloor tracking, taking into account of characteristics of signal processing and timing sequence of the real system and introducing theorems of terrain surveying. as an achievement, a mathematical model was established based on the technique of centered filtering

    海底地形實時跟蹤技術是保證多波束測深系統實現高效率全覆蓋水下地形測量的核心技術，作者通過對多波束測深系統海底回波信號統計特性的研究，依據地形測量理論，並結合實際系統信號處理的技術特點和處理時序，提出了實現海底跟蹤控制的關鍵參數及計算方法，建立了基於中值濾波技術的海底地形實時跟蹤數學模型，並開發出實時地形跟蹤專家系統，該系統經多次海上實驗驗證表明：理論正確、方案可行，取得良好效果。
  4. Experts say that computer hackers steal millions of dollars worth of information every year

    專家們說，計算機領域中的"闖入者"每年偷走價值數百萬美元的情報信息。
  5. And it would be applied to other blast furnaces after some modifications. to improve the quality of the model, some methods should be used in future : l. impoving the database and making it have more information. 2. considering the mass and thermal accumulation and calculating the effect of the data of every period

    2 、模型在作動態計算時，使用日平均數據來調整參數，而用即時的數據來計算預測值，這種方法盡管有一定的科學性，但要提高模型的準確性，必須考慮到高爐內物料和熱量的積累，考慮各個時段入爐物料對化學平衡和熱平衡的影響，根據專家系統和神經元網路的方法，得到更為完善的模型。
  6. In the 1950s, some experts and scholars tried to use numeric computation method to predict the blade ' s inner flow

    早在20世紀50年代，一些專家學者就開始嘗試使用數值計算方法來預測葉輪中的流動情況。
  7. Fc approved to revise the rates of the components of lsfs assessment formula i. e. the adjusted family income ready reckoner, the asset ceiling and sliding scale of net asset values and the maximum amount of medical expenses deductible from family income as approved by fc on 5. 12. 97, according to the movements of the cpi in 1996 and 1997

    財務委員會批準，根據1996年和1997年甲類消費物價指數的變動幅度，修訂財務委員會於1997年12月5日批準的本地專上學生資助計劃評審算式組成部分即"調整后家庭收入"算式計算便覽資產上限資產凈值的按比例計演算法，以及可從家庭收入扣除的醫療開支的最高限額的金額。
  8. Fc approved to revise the rates of the components of lsfs assessment formula ( i. e. the adjusted family income ready reckoner, the asset ceiling and sliding scale of net asset values and the maximum amount of medical expenses deductible from family income ) as approved by fc on 5. 12. 97, according to the movements of the cpi ( a ) in 1996 and 1997

    財務委員會批準，根據1996年和1997年甲類消費物價指數的變動幅度，修訂財務委員會於1997年12月5日批準的本地專上學生資助計劃評審算式組成部分（即"調整后家庭收入"算式計算便覽、資產上限、資產凈值的按比例計演算法，以及可從家庭收入扣除的醫療開支的最高限額）的金額。
  9. With frame gather card and ccd, metallographic image which can be processed by computer is acquired after a serials of the applications of digital image technique such as gray level transformation, dichotomy, noise eliminating, dilation and erosion, image enhancement, boundary detection, etc. an automatic quantitative metallographic analysis system is developed with visual c + + 6. 0 to realize the measuring of the size of the metal crystalline grain, evaluation the proportion of the second tissue of the metal, micro hardness. with three - level browser / server mode and active server technology, the system gives the remote user the applying service through network to communicate and analyze the image information

    利用數字圖像處理技術，對圖像採集卡或ccd攝像頭採集到的金相圖像進行灰度轉換、二值化、噪音消除、圖像增強、邊緣提取等一系列圖像預處理，獲得計算機可以處理的數字圖像；並利用visualc + + 6 . 0開發定量金相分析系統，以實現對晶粒大小、金相組織第二相相對含量、顯微硬度等參量的自動測量；採用基於browser server的三層體系結構，通過網路訪問，並利用activeserver技術給遠程用戶提供應用服務，以便於根據圖像分析結果，給出專家分析意見，實現異地分析及交流。
  10. They are agricultural productive materials price growth rate, sown area of grain crops growth rate, grain yield per area growth rate -, natural disaster covered grain areas growth rate, net grain import change rate, grain reserve change rate, population growth rate, per income growth rate, city and town population growth rate, food industry production value growth rate, year - end pig number growth rate, medical & pharmaceutical and textile industry production value growth rate, grain marketization degree, inflation rate using the previous year as base year ( preceding year = 100 ), public grain purchases price growth rate, investment in agricultural science and technology growth rate, investment in agricultural infrastructure growth rate, growth rate of graduates number from agriculture, forestry, science & technology universities and colleges and specialized secondary schools, government expenditure for agriculture and agricultural credit growth rate, international grain price growth rate, rmb exchange rate growth rate, last grain price growth rate, economic crop price growth rate, meanwhile, a new method is attempted to be used in this paper and the grain price early - warning problem is transformed into machine learning problem by introducing statistic learning theory and svm method which are gaining popularity in machine learning field at present in the world

    在此基礎上，篩選出23個警兆指標：農用生產資料價格增長率、糧食播種面積增長率、糧食單產增長率、糧食受災面積增長率、糧食凈進口量變化率、糧食儲備變動率、人口增長率、人均收入增長率、城鎮人口增長率、食品工業產值增長率、豬年末頭數增長率、醫藥紡織工業產值增長率、糧食市場化程度、以上年為基年的通貨膨脹率、國家糧食定購價格增長率、農業科技投入增長率、農業基礎設施投入增長率、農、林、科技高校大、中專畢業生人數增長率、財政支農資金比重及農業信貸增長率、國際糧食市場價格增長率、人民幣匯率增長率、上期糧食價格增長率、經濟作物價格增長率。同時論文在預警方法上作了新的嘗試，把糧食價格預警問題轉換成一個機器學習問題，引進當前國際上機器學習領域中比較熱門的統計學習理論和支持向量機方法，用順序回歸演算法對歷史數據進行學習建立了糧食價格預警模型。
  11. Finally, previous model is related to expert ’ s mark and maintenance cost, by summarizing and analyzing much survey data, according to condition data and corresponding maintenance countermeasure, pqi and corresponding maintenance cost is counted, model between pqi and maintenance cost is established, which has objectivity and provides a compact reference method for expressway supervisor and maintenance countermeasure priority

    最後，針對已往建立的基於養護費用與專家打分費用模型，通過對大量的實際調研數據總結分析，依據測定的路況數據及相應選定的養護對策，計算路段的pqi值及相應的養護費用，建立以實測數據為基礎的路面綜合評價指標與養護費用的關系模型，使其更具有客觀性。
  12. There are some limitations for solving these problems by the expert system ( es ) based on the symbol study and inference. therefore, some numerical value analysis methods are researched. for example artificial neural network ( ann ) and fuzzy recognition technique ( frt )

    基於符號學習和推理的專家系統在解決這個問題上的某些局限性，使基於數值計算的診斷方法，如人工神經網路和模糊識別等，成為智能故障診斷研究的新課題。
  13. In order to ensure the lowest cost, using the methods of the plant management and operational research theory realize the maintenance according to the classification of the plant. because of the data which associated with the classification, optimized maintenance cycle, maintenance decision is very much, we must setup the plant maintenance decision support system which includes knowledge database, database, model database, and reasoning mechanism based on the using of the modern information analysis and collection of the experience and knowledge of the experts

    由於設備分類、最佳維修周期求解或預測、決策分析處理，都將涉及大量復雜的信息，要想從中獲取對實施維修有指導意義的結論，仍採用老式的經驗判斷是不夠的，必須利用現代的信息分析、處理及推理方法，廣泛收集該領域專家的經驗、知識，建立相應的知識庫、數據庫、模型庫、推理機等，藉助計算機完成設備的綜合維修決策，實現對這一系統具有真正價值的維修指導。
  14. Methods : the experts consultation method based on information of investment and financing of public health in rural areas of hunan was used to establish the indexs which were then being dimensionless by pole - differential and then weighted average method was used to process the practical data of 14 regions in hunan province

    方法：本文在廣泛收集我省農村公共衛生投融資方面的資料數據的基礎上，運用專家咨詢法確立符合本研究領域特徵的指標體系和指標權重，並運用極差法對實際數據進行無量綱化處理，採用加權平均法計算出我省14個地州市的區域分類標志值。
分享友人
分享到 Line

分享到臉書