mechanical feature 中文意思是什麼

mechanical feature 解釋
機構特點
  • mechanical : adj 1 機械的;機械制的。2 機械學的,力學的;物理上的(opp chemical)。3 機工的,技工的;自動的;...
  • feature : n 1 形狀,外形;特色;(特指)好看的外表;〈pl 〉臉形;五官;面目,容貌,面貌,相貌。2 臉面的一部...
  1. On the basis of the others, according to the constructional feature of the constitution of the composed soil nails, the computation mode of the he strut frame made of composed soil nails was set up to analyze the distortion of the he strut frame made of composed soil nails when it is stressed. with the engineering data, the strut frame made of composed soil nails is analyzed with the program ababqus, and the effects of the distortion characters, the property of the deposition of the ground, the mechanical property of the soil nails, the variation of the length and the separation of the soil nails, and the diametric of the mixing piles on the strut frame made of composed soil nails, and the distortion property of the strut frame made of composed soil nails under different ground conditions

    在總結前人的研究成果下,針對復合土釘墻構造的特點,建立了模擬復合土釘墻受力變形的計算模型,並結合工程實測資料,運用大型通用有限元程序ababqus對復合土釘墻進行了有限元分析,詳細討論了復合土釘支護結構開挖過程中的變形特性、地面沉降性狀、土釘受力性狀;土釘長度變化、土釘間距變化、攪拌樁樁徑變化對復合土釘支護結構的影響;復合土釘支護結構在不同地基條件下的變形特性。
  2. Based on the development of " modeling design of mechanical kinematics scheme ( md - mks ) system based on feature function ", the dissertation mainly focuses on the application of module design methods used in the mechanical kinematics scheme. with the use of cad technology and database management theory, the function model design and the management of model database are carried out

    本文結合「基於功能特徵機構運動模塊化設計系統」的開發,著重對現代設計方法學在機構運動方案設計上的應用進行了研究,通過藉助cad技術和數據庫管理原理實現了功能模塊設計、功能模塊數據庫管理、模塊組合設計、運動方案評價等系統功能。
  3. The machine adopts mechanical transmission in cutting pressing and transferring the paper and is provided with pneumatic cushions and photoelectric safety feature in the middle of the front machine body is installed adisplaying scale, which conveniences the operator for surveying

    本切紙機送紙均採用機械傳動,並有氣墊及光電安全裝置,標尺顯示和顯示均在前機架正中,使操作者觀察方便。
  4. This dissertation is chiefly act below work : ( 1 ) expatiating the equipments diagnosis technique development process and trend, putting forward the standpoint that giving systematical diagnosis to the mechanical and electrical equipment and expanding the technical application in equipment diagnosis, making it breakthrough the traditional application of maintaining etc. in equipments, still be used for improvement and development etc. s of new product ' s design ; ( 2 ) probing into vibration type and disposal method of vibration signal, the usual method of equipment condition recognition, the essential constitutes and development trend of observation and diagnosis system ; ( 3 ) introducing the development trend of domestic and international crusher and the distinguishing feature of double turnplate stike crusher which is a new product. according to the breakdown phenomenon in running process, establishing the fault tree and deducing every kind of foundation affairs resulting in fault ; ( 4 ) studying the calculation method of critical rotation speed

    本文主要做了以下工作: ( 1 )闡述了設備診斷技術的發展過程及發展趨勢,提出了應結合實際對機電設備進行系統診斷的新的技術思路,用實踐證明了應當拓寬設備診斷技術應用的范圍,使設備診斷技術既可以在設備管理和設備維修中得到應用,也可以用於新產品的設計改進及開發等; ( 2 )探討了振動的類型及振動信號的處理方法,設備狀態識別常用的方法,監測與診斷系統的基本構成與發展趨勢; ( 3 )介紹了國內外破碎機的發展趨勢,以及雙轉盤沖擊破碎機這一新產品的結構和特點,並根據試機過程中出現的故障,建立了故障樹,並導出了導致故障發生的各種基礎事件; ( 4 )研究了臨界轉速的計算方法和原理,用傳遞矩陣法計算出了破碎機內轉盤的臨界轉速。
  5. Like the zeiss lenses for motion picture, zf lenses feature unusually high mechanical quality, fixed focal length, very precise manual focussing, reliability, and exceptional durability

    如同電影用的zeiss鏡頭, zf鏡頭的特色就是非常高的機械品質,固定焦長,非常準確的對焦系統以及高度可靠性,並且非常耐久。
  6. From the feature of the force and deformation of the tpih, 5 different elements are used to mesh the different zones of the tube, which are structural beam 3d elastic 4, structural pipe plastic straight 20, structural pipe elastic elbow 18, structural shell elastic 4 node 63 and contact 3d pt - to - surf 49 ; the contact problem is assumed to be flexible - to - flexible ; the temperature field is assumed to be body load. a mechanical model corresponding to reality has been established for numerical simulation. based on the above, the 3 - d fem numerical simulation of tpih has been carried out by using the ansys program

    針對加熱彎管過程的受力和變形特點,採用三維梁單元、三維塑性直管單元、三維彈性曲管單元、三維殼單元與三維點對面接觸單元等5種不同的單元分別對管毛坯不同區域進行劃分,並對接觸單元採用柔體-柔體的處理方法,將溫度場作為體載荷處理,建立了符合實際的加熱彎管問題數值模擬力學模型:在此基礎上,應用商用軟體ansys對加熱彎管過程進行三維有限元模擬與研究,獲得了成形時推力、彎矩、支撐力大小及其變化趨勢。
  7. Concrete algorithm is firstly recognizing 2d feature obtained from geometric entities, then on the instruction of the shape analysis combining with the projective rulers of mechanical drawing, matching three 2d view features, creating 3d basic model, forming a operation list, finically finished 3d reconstruction

    在重建演算法上,利用提取的幾何實體進行二維視圖特徵的識別,在形體分析法的指導下,結合制圖中的投影原則匹配三維基本形體,最後按照基本體素的運算序列經過復雜的布爾運算完成重建。
  8. An automated de - noising algorithm based on the energy of wavelet packet not donoho ' s threshold algorithm is established. a gear feature vibration signal extraction method using the wavelet packet energy is proposed, which can separate gear meshing vibration, noise vibration and gear fault vibration signal from the original gearbox case vibration signal. basis pursuit ( bp ) algorithm is introduced into the filed of mechanical signal de - noising and feature extraction for the first time

    第三章擺脫了donoho的閾值消噪思想,從能量的角度建立了基於小波包的自動消噪演算法;提出基於小波包能量分佈的齒輪故障特徵信號提取方法,可以將齒輪嚙合振動信號、干擾振動信號以及故障沖擊振動信號從原始齒輪振動信號中分離出來;首次將基追蹤消噪演算法引入到機械故障信號的消噪與特徵提取上,通過對齒輪故障信號的消噪,表明了它的有效性,並對影響該方法實際應用效果的因素進行了全面的分析,同時也指出了該方法存在的局限性。
  9. Grinding feature is to use work piece for a slow - speed operation, and wheel spindle selects a high - speed revolution and offers a minor amount of in - feed to cooperate with mechanical spinde for forward and backward movement for finishing grinding jobs

    研磨特性是利用工作物做慢速運轉,而砂輪心軸采高速回轉並給予微量進刀配合機械心軸前後運動完成研磨作業。
  10. Our steel lost - wax products for water treatment and environmental facilities - use hardware combine excellent water resistance, corrosion resistance, heat resistance and mechanical strength. they also feature a mirror finish or a honing finish. 2

    水處理環境設備用金屬器具的不銹鋼熔模鑄造產品的特點是,在耐水性耐腐蝕性耐熱性強度方面性能卓越,具有高精度鏡面加工珩磨加工工藝。
  11. Design of cad drawing for mechanical parts using shape feature method

    圖形的形狀特徵拼合法設計
  12. Wedge splitting test : the specific feature of this testing method is the determination of fracture mechanical parameters at high temperatures ( 1100 to 1250 )

    楔劈實驗:這種測試方式用於在高溫時( 1100到1250 )確定火磚的斷裂機械參數。
  13. For the aosif automatic generator set, the mechanical speed - regulating type diesel engines are refitted to the electronic type ones. it makes the diesel engine feature with the better speed - regulating performance, lower oil consumption, reliable capability. at the same time, based on the double protection measure of the electronic speed regulator on the over - speed protection, the runaway can be put end

    Aosif自動化機組都將機械調速柴油機改裝為電子調速,使柴油機調速性能更好,油耗更低,性能更可靠,同時基於電子調速器超速保護上的雙重保障,杜絕飛車。
  14. Based on the feature technology and object - oriented mechanism, we found the manufacture - oriented three levels ( namely part, feature and geometry ) model of mechanical part and the resource model ; secondly, we realize the concurrent design of mechanical part and process through decomposing cycle, and then we constitute the evaluation guidelines on the basis of evaluation strategy of levels, which carry out from two levels ( part and feature ) and four phases ( part rough evaluation, feature rough evaluation, feature detail evaluation and part general evaluation ) ; thirdly, we put forward some evaluation methods according the evaluation guidelines, which include the rule - based process evaluation method, rule - based and fuzzy evaluation - based method associated with resources, case - bas ed and feature - based cost estimation method ; at last, we give a manufacturing - oriented evaluation system of rotating mechanical part, which validate the evaluation guidelines and method of the dissertation useful and practical

    以特徵技術為基礎,面向對象的編程機制為手段,建立了面向製造的三層次(即零件層、特徵層、幾何層)零件模型;同時進行了面向製造的資源建模。第二,通過細化循環,採用分層遞階的評價策略,分兩層(零件層和特徵層)四個階段(零件初評價、特徵初評價、特徵詳細評價和零件總體評價)建立可製造性評價指標;第三,以評價指標為基礎,分別提出了基於規則的結構工藝性評價方法、基於規則和模糊綜合評判定性和定量相結合的加工可行性評價方法、以及基於實例和特徵的加工成本估算方法;最後,以solidworks為開發平臺, vb6為編程工具,初步構建了面向製造的回轉類零件可製造性評價系統,它們驗證了本文評價指標和評價方法的實用性和可行性。
  15. This paper suiting for mechanical design drawing management, dynamical study this question making use of object - orient technology from new theory. this paper adopts the software - research methodology of " researching - preliminary designing - detailed designing - programming & writing code - testing - using - testing - applying ", basis of mechanical design drawing management ' s feature. and this software achieve the function of drawing management from choosing object - orient tool of delphi 5. 0

    本論文基於機械設計圖檔管理的特點,採用「調研?概要設計?詳細功能設計?編寫程序代碼?調測?使用?再調測?應用」的研究方法,選用面向對象的編程軟體工具delphi5 . 0實現機械設計圖檔管理應用軟體功能。
  16. 3 、 chinese words divided syncopation technology is the difficulty of the query technique based on phrase. some divided syncopation such as mechanical matching method, feature phrase library method, restriction matrix method, syntax analysis method and comprehended syncopation method are emphasized

    對其中的幾種方法,如機械匹配法(即mm法) 、特徵詞庫法、約束矩陣法、語法分析法和理解切分法等做了詳細的比較和分析,並歸納出各自特點。
  17. Abstract : the present paper reviewed application of mathematical simulation technology in china s iron & amp; steel industry in the recent years and focused in the feature of the business finite element analysis software and its advantages in solving the problems existing in the iron and steel industry and other mechanical working sectors and forecast the trend of development with respects to the application of this technology in the iron and steel industry

    文摘:綜述了近年來數值模擬技術在我國鋼鐵工業中的應用現狀,著重分析了商業有限元分析軟體的特點及其在解決鋼鐵冶金和加工領域中的問題時所具有的優勢,並預測了數值模擬技術在鋼鐵工業中應用的發展趨勢。
  18. The pre - stressed arch truss string structure is one of the new pre - stress steel structure styles, because it possessed of rational mechanical feature, it has been used in many national and foreign engineering practices

    預應力張弦拱桁架結構是一種新型的預應力鋼結構形式,由於其受力合理的特點在國內外工程實踐中得到了較多應用。
  19. Abstract : design principle and mechanical feature of transfer storage mechanism in transmission shaft automatic welding assembly line has been introduced, some questions in the design have been mentioned and also analysed in detail, and applied effect has been illustrated

    文摘:介紹了傳動軸自動焊接裝配生產線中輸送貯料機構的設計原理、機構特點,指出了設計中應注意的有關問題並進行了詳細分析,說明了應用效果。
  20. Based on the systematic shearing strength tests the intact expansive soil in the xiangjing highway, the mechanical feature and strength characteristic of the expansive soil is studied in detail in this article. moreover, a series of parameters about the shearing strength are acquired, which is typical to the expansive soil in the xiangjing engineering and the related project and so can be used as reference for the road cutting slope stability analysis considering the specific of the xiangjing project, a classification is suggested, which is complementary to the existed norm

    本文對襄荊高速公路膨脹土的物理力學性質及強度特性進行詳細的分析,開展了系統的原狀膨脹土的抗剪強度試驗,並得到一系列有關襄荊高速公路膨脹土的抗剪強度參數,對于本工程以及相似工程具有一定代表性,可供公路路塹邊坡穩定計算分析時參考。
分享友人