典型小項 的英文怎麼說

中文拼音 [diǎnxíngxiǎoxiàng]
典型小項 英文
canonical minterm
  • 典 : Ⅰ名詞1 （標準; 法則） standard; law; canon2 （典範性書籍） standard work of scholarship 3 （典故...
  • 小 : Ⅰ形容詞1 （體積、面積、數量、強度等不大） small; little; petty; minor 2 （年紀小的; 年幼的） youn...
  • 項 : Ⅰ名詞1 （頸的後部） nape （of the neck） 2 （款項） sum （of money） 3 [數學] （不用加、減號連接...
  • 典型 : 1 （在同類中最具有代表性的人或事） typical case; typical example; model; type; specimen 2 （具有...
  1. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液體火箭發動機燃燒室的冷卻通道設計為斜航線（等傾角螺旋線）槽形，可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大，所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點，提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜，手工編制數控加工程序難度大.為了解決數控加工程序的編制問題，研究了斜航線的數學模型，開發了自動編程軟體系統.使用該系統，可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大，加工難度大，是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗，研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術，已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用，驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功，對其他相似類型零件的加工亦具有參考意義
  2. The study tours covered reginas shelter belt research institute, the indian head research center, community pastures, saskatoon irrigation diversity research center, the agriculture research center at saskatchewan university, the swift current research station, lethbridges irrigation demonstration farms and research center, the alberta research institute, the elerslie research farm, the lacombe research stations, the western beef group, transaltas coal mine land reclamation project and some typical farms and pastures

    參觀考察了位於里賈納的防護林研究中心印第安海德研究中心社區牧場薩斯卡通灌溉多樣化研究中心薩斯喀徹溫大學內的聯邦農業部農業研究中心斯威夫特卡倫特研究站萊斯布里奇的灌溉示範農場萊斯布里奇研究中心阿爾伯塔省研究院elerslie研究農場拉康姆豬研究站和西部肉牛小組transalta煤礦復墾項目以及一些典型的農牧場。
  3. In order to calculate easily and do n ' t influence the single - chip microcomputer ' s calculate velocity, we put forward two scheme to deal with the numerical value, one is to use a simple function to close or approach a normal function f ( x ) ( mainly is lagrange ' s intepolation, newton ' s intepolation, hermite ' s intepolation, cubic spline interpolation, etc. ) the other one is function approach ( mainly is chebyshev ' s polynomic. legendre ' s polynomic, laguerre ' s polynomic, method of least squares, etc. ), we analyze and compare the lagrange ' s intepolation and chebyshev ploynomic, at last, we select the chebyshev polynomic to do the value calculating on single - chip microcomputer

    提出了數值處理的二種方案。即用簡單函數近似或逼近一個一般函數f （ x ） （主要有拉格朗日插值、牛頓插值、埃爾米特插值、三次樣條插值等）和函數逼近（主要有切比雪夫多項式、勒讓德多項式、拉蓋爾多項式、最小二乘法等） ，對上述兩個方案中的典型函數?拉格朗日插值和切比雪夫多項式進行了分析比較，最後選取切比雪夫多項式完成單片機上的數值計算。
  4. Typical items to be found at hobby stores include airplane models ( both military craft and airliners ), train models, ship models, house and building models, dolls, coins, stamps, specialty magazines and sometimes even flowers and small animals

    最典型的項目包括飛機模型（軍用和班機） ，火車模型，船模型，房子和大樓模型，玩偶，硬幣，郵票，專業雜志甚至還有花和小動物等等。
  5. Business scope : cultural exchange, cultural spreading, cultural project, art training, music producing, performer recommending, image design, special interview, performance management, recreational information, movies and tv programs shooting, concert of singing, song fans performance, guest actors recommending, ribbon - cutting ceremony entertainment, anniversary celebration, news press, special serial programs for image representatives, follow - up reporting, award ceremony, project popularizing, network popularizing, individualized stamps, postcards, envelops, planning and organizing different types of forum, contest and performance

    經營范圍：文化交流文化傳播文化項目藝術培訓音樂製作藝員推廣形象設計專訪、演藝經紀娛樂資訊影視拍攝演唱會歌友會演出嘉賓助慶剪綵周年慶典新聞發布會形象代言系列專題追蹤報道頒獎典禮項目推廣網路推廣個性化郵票明信片信封、同時策劃組織大、中、小型論壇、賽事、演出等活動
  6. Then the article puts forward the method of demonstration and concretely verifies the economic status in u. s. in the past forty years, us assumed a typical macroeconomic pattern. from the beginning of 1960 ' s to the end of 1970 ' s, the balance of payments of us keeps surplus while from the early 1980 ' s, the balance of payments of us changed into deficit gradually. the article divided the us economy into two phases

    在過去40多年中，美國的宏觀經濟運行比較典型， 60年代初至70年代末美國一直是資本輸出國（國外凈資產大於零） ，並且保持經常項目順差，到了80年代以後逐步變成了資本輸入國（國外凈資產小於零） ，經常項目也發生了逆轉，從而將美國經濟劃分為兩個階段。
  7. According to mirror lake district government responsible person of the china merchants related, in addition to participation in the opening ceremony, guests and business friendly area will be through the grand theater of stars brilliant start ceremony, special flavor snack exhibition, the national food summit forum of top 100 enterprises, such as gourmet street phase ii project will promote large - scale song and dance show, as well as series of activities, such as on the 19th at the opening ceremony of the seventh brigade fair, a deeper understanding of wuhu, understanding mirror lake, in particular the understanding of the investment environment here

    據鏡湖區政府招商局相關負責人介紹，除參加開幕式外，友好區來賓和客商還將通過星光燦爛大劇院開工典禮、特色風味小吃展、全國餐飲百強企業高峰論壇、美食街二期等項目推介會、大型歌舞晚會等系列活動以及19日舉行的第七屆旅博會開幕式，更深入地了解蕪湖，了解鏡湖，尤其是了解這里的投資環境。
  8. This work aims at studying multi - scale structures of large - scale stratiform precipitating clouds typical of henan province of central - eastern china in spring and autumn drought periods of china, the potentials and techniques of artificial rain increase. through analysis of historical weather / climate and cloud physical data, developed are a number of multi - scale observational schemes including intensive observational items, and space / time resolutions of data for integrative field observations to obtain real - time measurements of the structures at large -, medium -, small - and micro - scale. from analysis of observed separate items, their integrative treatment and numerical simulation we place focus on case studies and their integration in investigating such structures of stratiform precipitating clouds over the target region, rainfall physical mechanisms and exploitation of artificial rainfall increase potentials, whereupon a conceptual model is constructed and a range of catalysis schemes are proposed to improve smaller - scale forecasting accracy and techniques for the rainfall increase, with the dominant results given below

    以地處中原、具有典型代表意義的河南層狀降水雲系為主要研究對象，在對該地歷史天氣氣候和雲物理等資料分析的基礎上，研究設計雲系多尺度觀測方案（包括加密觀測項目、觀測時空解析度） ，實施有設計的外場綜合觀測，獲取雲系結構多尺度（大、中、小、微）配套的實時觀測資料；通過對各種觀測資料的分項和綜合處理分析，以典型個例觀測和數值模擬分析研究為重點，綜合多個例分析，研究河南層狀降水雲系多尺度宏微觀結構特徵、降水物理機制和人工增雨潛力條件，建立典型層狀雲系人工增雨概念模型，研究科學的人工增雨作業技術系統。
  9. Reviewing the history of virtual community and educational virtual community by exploring a great deal of literature and synthesizing the present developmental condition of virtual instructional research in the world, this thesis probes into the process of coming into being and developing of virtual instructional research. on the basis of literature search, synthesis, analysis, the paper selects three representative cases and then analyzes them carefully. by combing the outcome of a questionnaire, this paper deduces the character and function of virtual instructional research

    本研究首先通過文獻查閱的方法，從虛擬社區及教育虛擬社區的歷史發展入手，並綜合國內外虛擬教研活動的現狀調查，探討虛擬教研活動的產生與發展；其次，通過文獻搜索、歸納、分析，選擇國內開展虛擬教研活動的三個典型個案，開展訪談，進行深入的解剖，結合調查問卷的分析，揭示了當前我國中小學虛擬教研活動的四大特點和四項主要功能，並從兩個方面對虛擬教研活動的組織管理方式進行了探討：虛擬教研活動相比常規教研活動而言，其特點是： （ 1 ）教研活動的主體發生變化； （ 2 ）教研活動的環境發生變化； （ 3 ）教研活動的內容與目標發生變化； （ 4 ）組織方式的變化。
  10. Based on this system the cracking resistence of portland cement paste system was tested. also the effect of fly ash, slag, silica fume and admixtures on the cracking at early ages was studied. according to the basis relation of stress, strain and the value of limit deformation during the strengthening of concrete architecture, the derivate computing method is applied under different state of load and internal force

    本文從國內外住宅比較入手，較系統地研究了小區規劃建設、造價、投資、物業管理模式及影響因素，運用數學方法，通過典型項目剖析，對小區造價、資金來源等相關問題進行定量分析，為未來小區規劃建設管理的理論研究，項目實施奠定了基礎，提出了方向。
  11. Based on brorrowing home - abroad current situation and their experiences of finance in sme, it has deeply investigated and studied the current financial situation of sme with many survey methods, such as governmental information reaction, experts " consultation, forums investigation and questionnaire methods etc, and concludes the current situation, main characteristics and facing challenges of heilongjiang province etc. it clearly points out the main problems that have existed in the whole province for a long time. i. e. singularity of financial means, not smoothing of financial channel, lack of small - medium sized financial setup and environmental difficulty of social credit

    該項調查在借鑒國內外中小企業融資現狀和經驗的基礎上，採用政府信息反饋、專家咨詢、抽樣調查、典型調查、座談調查、問卷調查等多種調查方法，對黑龍江省中小企業融資現狀進行了深入的調查與研究，總結出了黑龍江省中小企業融資現狀、主要特點、面臨的形勢；明確指出存在的主要問題，即融資手段單一，融資渠道不暢，中小金融機構不足，社會信用環境差；得出了黑龍江省中小企業融資難的結論。
  12. Therefore, it is recommended that you test the performance of your pages using typical data for your application to determine if the size of view state is causing performance problems for your application

    因此，建議使用應用程序的典型數據測試頁性能，以確定視圖狀態的大小是否導致應用程序的性能問題。有關使用視圖狀態的其他注意事項，請參見
  13. Being an widely accepted water conservation strategy, small watersheds management has experienced a gradual phases with its steering guidance as well as concrete measures develop and perfect, from pure water conservation to conservation and development combination, from engineering measures being emphasized to comprehensive control with engineering, biological as well as tillage measures

    作為一項成功的水保方略，小流域治理從指導思想和實施方案經歷了一個從單純水保到水保經濟並舉，從典型示範到全面發展，從單一的工程措施，到生物、工程、耕作措施綜合治理、不斷發展完善的過程。
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