連桿組合 的英文怎麼說

中文拼音 [liángǎnzǔgě]
連桿組合 英文
connecting rod assembly
  • 連 : Ⅰ動詞1 （連接） link; join; connect 2 （連累） involve （in trouble）; implicate 3 [方言] （縫） ...
  • 桿 : 桿名詞（桿子） pole; staff
  • 組 : Ⅰ名詞1 （由不多的人員組成的單位） group 2 （姓氏） a surname Ⅱ動詞（組織） organize; form Ⅲ量詞（...
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 連桿 : [機械工程] link; connecting rod; perch; go between; column; connecting bar; crank guide; link lev...
  • 組合 : 1 （組織成為整體） make up; compose; constitute 2 （組織起來的整體） association; combination3 [...
  1. In this paper, first strand cdna of 3abc gene was synthesized using template rna extracted from cells infected with fmdv. the complete 3abc gene about isoobp was amplified by pcr and ligated into pgem - t easy vector. after transforming e. coli dh5 a, ampicillin resistant colonies were isolated and plasmid dna was prepared and analyzed by restriction analysis and pcr. presence of the full length 3abc gene was verified by nucleotide sequence analysis and the plasmid containing the expected sequence was named as pgem - 3abc. comparing the aquired sequence of 3abc with that of reference strains, the homology is more than 99 percent. the pgem - 3abc was digested with sal i and bgl ii and ligated into xho i and bgl ii - digested expression vector ptriex - 4 neo. lt was identified by restriction analysis and pcr and sequencing that this fragment had a 17bp deletion hi the nucleotide sequence 708bp of 3abc gene, which happened to form a terminator codon behind 3ab gene, but it contained the complete open reading frame ( orf ) of 3ab gene. positive clones were selected and induced with lmmol / l isopropyl - d - galactoside ( iptg ), bacteria were detected by sds - page and western blotting after properly treated. the results showed that the 3ab gene expressed successfully in e. coli and 33. 5ku fusion protein can be recognized by the positive bovine serum of fmdv. the amount of target protein is over 26 % of the total bacteria protein by gel thin layer scanning analysis

    擴增產物連接到pgem - teasy載體中，轉化大腸桿菌dh5菌株，篩選氨芐青霉素抗性菌落，提取質粒經酶切鑒定、 pcr分析以及確證性測序證明，所克隆的1500bp左右的片段含有完整的3abc基因，與國外參考序列相比，同源性在99以上。將重組質粒pgem - 3abc和表達載體ptriex - 4neo分別用sal和bgl與xho和bgl消化后，亞克隆3abc基因至原核表達載體ptriex - 4neo中，通過酶切鑒定、 pcr擴增以及序列分析，發現克隆到ptriex - 4neo載體上的片段於3abc基因708bp處出現了17bp的缺失，碰巧在3ab基因后形成一終止密碼子，但3ab基因的閱讀框架完整，選出含有3ab基因完整閱讀框架的陽性克隆，用iptg誘導表達，收集菌液進行sds - page電泳、 westernblotting分析，結果表明， 3ab基因在大腸桿菌中成功表達，其表達產物為分子量33 . 5ku的融合蛋白，並能被口蹄疫病毒陽性血清識別。經薄層掃描分析，表達量占總蛋白量的26以上。
  2. This paper presents the structural design of the main bridge of lhasa river bridge, makes a deep - going study of the key techniques for design of the bridge, such as the reasonable span length ratio of each span of the 5 - span girder and arch hybrid structure, mechanical behaviour of the dual arch ribs, and section of the continuous girder tie beam, and also works out rigidity and stress conditions of the continuous girder tie beam and stress conditions of the concrete - filled steel tube arches of the main bridge

    摘要介紹了拉薩河特大橋主橋結構設計情況，對於五跨梁拱組合橋梁各孔跨合理的跨度比、疊拱的受力行為及連續梁系桿截面形式等設計中的關鍵性問題進行了深入的研究，給出了主橋連續梁系桿的剛度和應力情況、鋼管混凝土拱的應力情況。
  3. 2. an up - dated method was employed to purify tumv in this research. using the protease k method, we acquired the viral genome - rna. a pair of specific primers was designed and synthesized based on the nucleotide sequences of tumv coat protein genes reported before and rt - pcr was used to clone the cp genes of the six tumv isolates

    應用改進的蕪菁花葉病毒的提取方法從病葉中提取病毒粒體，應用蛋白酶k法從病毒粒體中提取病毒rna基因組，根據已報道的tumv的cp基因序列，設計併合成了一對特異引物，利用rt - pcr法克隆了6個分離物的外殼蛋白基因，與克隆載體puc19連接后通過熱激法轉化大腸桿菌dh5 。
  4. And then, the error matrixes of location and kinemics of the end point, and the on - line error compensation method are given based on robot ' s dynamics. finally based on puma robot, three simulation examples are given respectively ; the first is about the location error and on - line location error compensation, the second is about the kinetic error and on - line kinetic error compensation, the third is about location and kinetic errors causing by robot ' s dynamics and the on - line error compensations. the simulation results show that : a ) location error of the end point based on elastic deformation of the sensor will be about millimeter ' s degree under the permitting load, b ) the on - line error compensation methods given are available

    第三章首先概括了目前機器人連桿慣性參數識別的四種方法，總結這些方法的優、缺點；指出這些方法存在的問題是：或者需將機器人解體，不能在線進行參數識別，或者不能給出機器人連桿獨立的慣性參數值，只能獲得慣性參數的組合值，而這些方法的共同問題是：不能考慮機器人連桿的關節特性；本章提出了一種基於腕力傳感器的機器人末端連桿慣性參數在線識別方法，給出了該方法的理論計算和推導；研究提出了以腕力傳感器輸出為前提的、基於newton - euler動力學的機器人動力學正向、逆向遞推公式；針對機器人負載參數辨識必須在線、實時的特點提出了基於腕力傳感器的負載參數在線識別方法，給出了負載參數識別的步驟。
  5. Besides, vgb gene expression also increased the chitinase secretion. in order to make the vitreoscilla hemoglobin gene express in bacillus subtilis, an inducible promoter ( levansucrase ) was cloned from b. subtilis wb600 and ligated with a promoter - less vgb gene. the resulted gene is called sacvgb and was demonstrated to express in e, coli by sds - page and carbon monoxide binding assay

    由於vgb基因啟動子不能在枯草桿菌中啟動表達，因此，根據已發表的果聚糖蔗糖酶基因（ sacb ）序列設計引物，從枯草桿菌wb600總dna中擴增出該基因的啟動子片段，然後將其與vgb基因編碼區及終止子序列相連，成功地組建了sacvgb融合基因。
  6. The study finished is as follows. ( 1 ) a method of synthesizing the types of cam - linkage mechanism is introduced. it includes the prerequisites, existing criterions and process of transforming link mechanisms into cam - linkage combined mechanisms, as well as the way to catalogue all the combined mechanisms

    凸輪連桿機構在精確實現預期軌跡方面有較大的優越性，本文主要對其進行研究，主要完成以下工作: （ 1 ）介紹凸輪連桿組合機構的類型綜合方法，包括由連桿機構轉換成凸輪連桿組合機構的必要條件、存在判據和轉換步驟，以及組合機構的編目方法，指出了文獻[ 12 ]的不足之處。
  7. The acceptability our rejection and the depiction of some content in the course " mechanisms and machine theory " is discussed, ( e. g., group dividing, solving steps of the graphical method for vector equation, versions and methods for analytical kinematic analysis, inversion design for linkage mechanisms, crank angle between the two limiting positions, design formulae for cam mechanisms, classification of combined mechanisms, formula of the radius of addendum circle of gear, balancing of machinery, etc. ) and some new opinions are presented

    摘要就《機械原理》課程的某些內容（如：拆桿組的方法、矢量方程圖解法的解題步驟、運動分析解析法的版本和方法、連桿機構的反轉法設計、極位夾角、凸輪機構設計公式、組合機構的分類、齒輪齒頂圓半徑公式、機械的平衡等）的取捨和敘述進行探討，提出一些新的看法。
  8. Basing on the positional characteristics of double cusps produced in the track of link points of planar four - bar linkage and combining with the synthetic equation of conventional track generator, the constraint equation set for the position of track generator that could realize two cusps ; and by means of successive elimination to obtain the most simplified forms of constraint equation set

    摘要基於平面四桿機構連桿點軌跡產生雙尖點的位置特性，結合常規軌跡發生器綜合方程，建立了能實現雙尖點的軌跡發生器的位置約束方程組，並經過逐次消元，得到了約束方程組的最簡形式。
  9. The precise locus from cam - bar linkage

    用凸輪連桿組合機構精確實現軌跡
  10. The design method of gear - linkages dwelling combined mechanism

    帶停歇的齒輪連桿組合機構的設計方法
  11. Principle and dimension comprehensive method of a kind of new cam - link grouping mechanism

    一種新型內凸輪連桿組合機構的原理與尺度綜合
  12. By using activex techniques to call the objects in autocad software, the cam profile could be plotted interactively, the system could used to design the cam for planar and combined cam mechanisms in the fields of engineering simulation, design, and computer aided instruction ( cai )

    該系統針對平面凸輪機構、凸輪-連桿組合機構中的凸輪進行設計，可應用於工程模擬、設計和計算機輔助教學。
  13. By using the method, 6, 8, 10, 2 and 4 cam - linkage mechanisms are deduced from the 2 existing six - bar kinematic links in order to accomplish function, motion trace, trace, plane motion refer to timing and plane motion regardless of timing respectively. and 48 cam - linkage mechanisms are deduced form the 16 existing eight - bar kinematic links to accomplish plane motion refer to timing. the method is also useful in multibar kinematic links ’ transformation and helpful in developing new cam - linkage combined mechanisms

    並採用此方法，對現有的2種基本型式的六桿運動鏈進行轉換，得出6個實現函數、 8個實現運動軌跡、 6個實現軌跡、 2個實現平面運動1和4個實現平面運動2的凸輪連桿組合機構;對16種基本型式的八桿運動鏈進行轉換，得出48個實現平面運動1的凸輪連桿組合機構。
  14. Then the center ' s track equation of the circular cutter which was used to manufacture the cam was presented. for the problem of designing on combined cam mechanism which follows the given track, typical nodes in the track were selected at first. then the spline interpolation method was employed to plot the smooth track

    針對實現特定軌跡的凸輪一連桿組合機構設計問題，文中首先選取軌跡上有代表性的節點，採用樣條插值法繪出光滑的軌跡曲線，進而具體分析從動件的位移、類速度、類加速度，最後對凸輪-連桿組合機構進行設計。
  15. Abstract : a new process of modified treatment of diesel engine link was investigatea in this paper. it made the link get adaptable microstructure and hardness without microcrack

    文摘:提出了一套柴油機連桿調質處理的新工藝，使連桿在沒有顯微裂紋的情況下得到合適的顯微組織和硬度。
  16. On the base of the link ways of each member joint, the dissertation also puts forth a method to simplify the crossbeam bracing structure into spatial truss ， spatial stiff frame and spatial combined structure

    橫梁支撐體系根據各桿件結點的連接方式，多簡化為空間桁架、空間剛架或空間組合結構。
  17. The disadvantages of the methods are : robot had to be disintegrated in some methods, that is, these methods cannot perform on - line ; or, obtained the combination value of the robot ' s inertial parameters only by the other methods. and the common problem of the four methods is that the joint ' s characteristics of robot cannot be included. then, author developments a new method for on - line identification robot end - effector ' s inertial parameters based on robot ' s wrist force sensor, theoretic analyses of the method are given in details

    第五章首先明確機器人連桿的慣性參數並不是機器人單個連桿的慣性參數，機器人連桿的慣性參數必須考慮機器人關節的關節特性；針對目前對機器人的關節特性建模還沒有一個切實和行之有效方法的現狀，提出了一種基於機器人基座力傳感器的機器人連桿慣性參數識別方法，該方法不需對機器人的關節特性建模，可以獲得機器人連桿獨立的慣性參數值（而不是慣性參數的組合值） 。
  18. But the sequent matters will be serious, such as the variety of working object, the difference in workspace and the random assembly among modules ( namely the topological relationship and the infinite combination of joint modules and link modules ), which make modularized design be more inconvenient than common devise

    但隨之而來的問題是任務對象的千變萬化、工作空間的不同，加之模塊機器人的可隨意組合? ?即模塊機器人的拓撲關系、模塊關節及模塊連桿的無窮組合，使模塊機器人的設計比一般的機器人要困難得多。
  19. In this paper, the studied works are list as follows : 1 ) the theory of elastically supported continuous beam method is brought forward to transfer spatial continuous beam - arch composite bridges into plane structure. the plane finite element method is used to calculate inner forces and deflections of each beam and arch. at the same time, spatial finite element model is created for contrast

    研究提出用彈性支承連續梁法荷載橫向分佈理論計算空間梁拱組合式橋梁的荷載橫向分佈，從而將空間問題轉化為平面計算問題，進而用平面桿系有限元理論分析求解梁拱拱片各桿件截面的內力和撓度，並用空間有限元理論和通用程序建立空間模型進行對比計算。
  20. Using the harmonic characteristic parameters of link path of this mechanism and by means of method of fuzzy identification, more sets of mechanism that accord to the designing demands can be found from the established " numerical atlas " of the corresponding mechanism

    利用該機構連桿軌跡的諧波特徵參數，能過模糊識別的方法，從已建立的對應機構的「數值圖譜庫」中找到更多組符合設計要求的機構。
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