弧分析法 的英文怎麼說

中文拼音 [fēn]
弧分析法 英文
circlar are analysis
  • : 名詞1. [數學] (圓周的任意一段) arc2. (古代指弓) bow
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1. (分開; 散開) divide; separate 2. (分析) analyse; dissect; resolve Ⅱ名詞(姓氏) a surname
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  1. The paper studies the surface geometry of globoidal indexing cam by applying the theory of conjugate surfaces and the method of coordinate transformation, presents the equations related to the main inducement curvature of the cam profiles, analysis and deduces the equations of two circumscription curves, which judge if the conjugate surface could mesh properly. some calculate examples and conclusion are given. the surface equation of the globoidal cam and conjugate equation are established

    論文首先在空間嚙合原理基礎上,採用坐標變換推導出度凸輪的工作廓面方程、嚙合方程和壓力角計算公式,對度凸輪的嚙合特性進行了深入的和研究,對判斷曲面能否正確嚙合的依據如兩類界限線方程以及誘導主曲率等進行推導,並給出算例。
  2. After canvassing the basic theories and methods of reliability and optimization design of the transmission system, analyze the designs of the v - belt transmission, arc cone gear and disk spring separately. it is propitious to raise efficiency, improve capability, increase reliability, and decrease cost and so on

    在研究了機械可靠性優化設計基本理論和方之後,了v型帶傳動、圓錐齒輪、液壓卡盤碟型彈簧的可靠性優化設計,對其進行針對性的研究,並通過試驗對設計結果進行檢驗。
  3. Specifically for the iron and steel industry during the past 15 years, thermo electron has installed over 100 mass spectrometers for gas analysis applications involving the following plants : coke ovens, blast furnace ( bf ), direct reduction iron ( dri ), basic oxygen furnace ( bof ), electric arc furnace ( eaf ), argon oxygen decarburization ( aod ) furnace, vacuum oxygen decarburization vod furnace and ruhrstahl - hausen ( rh ) furnace

    尤其在過去15年的鋼鐵行業中,超過100臺過程質譜儀用於氣體,包含:焦爐,高爐,直接還原煉鐵爐,氧氣頂吹轉爐,電爐,氬氧脫碳轉爐,真空氧氣脫碳爐和循環真空脫碳爐。
  4. In order to approach the optimum design of changeover portion structural shapes for submarine ' s different diametral pressure cabins, a new structural type, named the double arc transition form, is introduced based on the analysis of stress concentration, by using the engineering calculation method and finite element mthod

    摘要為了探討潛艇不同直徑的耐壓艙室過渡段結構型式的最優設計,利用工程計算方和有限元方過渡段結構的應力集中,提出了能夠使不同直徑圓柱殼光滑過渡的結構形式雙圓式過渡形式。
  5. Secondly, on the base of the analyzing design characteristic, this paper presents theoretical basis according to " design specification about steel gate in water conservancy and hydropower engineering " ( thereinafter for short specification ). it introduces module design means of hmvcad system. in the light of this means, it develops the module that can design the gate according to original data and specification automatically, the module of making the original design by user ' s experience, the module of majorized adjustment, the module of alarm device

    其次,本文在形閘門設計特點的基礎上,按《水利水電工程鋼閘門設計規范》 ( dl t5039 - 95 ,以下簡稱《規范》 )給出了設計的理論依據,介紹了hmvcad系統的模塊設計方,據此研製了能根據原始資料自動按規范設計的程序模塊,以及據用戶經驗進行初步設計、優化調整、預警裝置等功能模塊。
  6. A slot was cut in the back plate of the double - foil shield to improve the flow field with air diversion method. the flow field and droplets trajectory near the shield are simulated in wind tunnel by fluent software to analyze the wake flow affecting the spray drift. from simulation, the improved shield spray in reducing drift is better than double - foil shield spray and conventional spray in six types of wind velocity

    本文採用導流在雙圓罩蓋上開口,利用fluent模擬和比較罩蓋噴霧流場,並模擬該流場下的霧滴運動軌跡來霧滴的飄失性,模擬結果表明:結構改進后的罩蓋噴霧流場得到改善,其減少霧滴飄失的效果好於原罩蓋,更優于常規無罩蓋噴霧。
  7. This paper analyses the usage of lgk series of air plasma arc cutting machine, and enumerates the causes and solutions of striking arc, main circuit, gas path and cutting torch breakdown

    摘要了lgk系列空氣等離子切割機的使用方,例舉了其引故障、主電路故障、氣路故障、割槍故障產生的原因和解決方
  8. Analyze and compare pid and vague, single neuron etc. control strategy, and combine with single neuron self adaptive gain, self adaptive right value and preventive integral saturation etc. control strategy. have improved single neuron control algorithm, may restrain efficiently to disturb, reduce broken arc and short circuit etc. phenomenon, make systematic control effect and robustness get to strengthen, also have certain application reference value for the design of the dc arc furnace

    通過對pid 、模糊、單神經元等控制策略的比較,將單神經元增益與權值的自適應調節、抗積飽和等控制策略相結合,改進了單神經元控制器演算,可以有效抑制擾動,減少斷、短路等現象的發生,使系統的控制效果和魯棒性都得到增強,對電爐控制系統的設計也具有一定的應用參考價值。
  9. The stability behavior of kiewitt ' s suspen - dome was analyzed on the initial state. by the geometrical nonlinear finite element method, the equilibrium path is traced using the cylindrical arc length technology and incremental newton - raphson method. the influence of kinds of parameters is studied

    採用非線性有限元理論,結合牛頓荷載增量和柱面的跟蹤技術,對kiewitt型弦支穹頂結構進行了考慮幾何非線性的全過程;為了掌握各個參數對靜力穩定性的影響程度,進行了參數
  10. In this paper, ansys, the software on finite element analysis, is made use of processing the static and modal analysis on the preliminary models and its " modified ones. by analyzing the results, we can conclude that the stresses on the components of the modified models are tended to equilibration and the location of the branches " brace can also influence stresses and translations on the branches. in addition, the values of the intrinsic frequencies on modified models " are larger than the ones on preliminary models, but the ranges of the frequencies on both models are almost same

    傳統的形閘門的支臂結構基本上都是三角架式的,這主要是因為按平面體系進行計算的傳統設計方忽略了結構的整體性及形閘門的空間結構特點,設計得比較保守,而實際上,將其改為a型結構也存在可行性,本文是利用有限元軟體? ? ansys對原模型及修改模型別進行靜態和固有頻率的計算,通過比較其結果可知,支臂改為a型后會使閘門的整體受力趨于均勻,即原模型受力大的部件其應力變小,而原模型受力小的部件其應力會變大;而且a型支臂的支桿在不同的放置位置對支臂的應力和位移變化也有一定的影響。
  11. A combined neural network and genetic algorithm with solving stability safety of homogeneous slope was proposed and the finite element method is applied to analysis the progressive failure process of the slope and the maximum equilibrium theory, requests out stability safety of homogeneous slope with the smooth arc radius of difference with the difference below the level coordinate of arc peak, utilizing the neural network algorithm to establish slidng the nonlinear mapping relationship between level coordinate of arc radious and arc peak, being adapted the neural network algorithm to look for along the minimal stability safety of homogeneous slope and corresponding arc radious and arc peak

    提出了求解邊坡穩定性安全系數的神經網路與遺傳演算。該方採用有限元和極限平衡理論,求出不同的滑半徑和不同的頂水平坐標下的邊坡穩定性安全系數,利用神經網路演算建立滑半徑和頂水平坐標與安全系數之間的非線性映射關系,採用遺傳演算搜索邊坡的最小穩定性安全系數及相應的滑半徑和滑中心坐標。
  12. A general stack equation of mobile robot based on analyzing the motion of planar motion object and the mathematical models of four different kinds of common wheels is developed, accordingly, the mobility of mobile robot is addressed and the forward and inverse solutions to speed for specific configuration driven by differential speed are derived. utilizing the muir and newman convention, the description of the posture transformation matrices between different coordinate frames and the solution for the speed of point located on these frames are introduced. according to posture estimation, a more accurate method, dead reckoning algorithm, is developed for a specified configuration characterized by differential speed motorization, and simulations of this algorithm and other traditional methods are carried out using matlab while traversing a circular path

    本文對兩輪差速驅動移動機器人的運動學及其本體緩沖設計進行了探討,在對平面運動物體運動的基礎上結合四種常用車輪的數學模型,推導出了一個通用的移動機器人堆積方程,在此基礎上了移動機器人的移動能力、並針對兩輪差速構型推導了速度正解與逆解;使用muir和newman的運動學建模方,推導了移動機器人上點及連桿坐標系位姿、速度變換關系矩陣及求解方;在移動機器人位姿識別方中結合差速驅動構型對航位推演算進行了:推導了一種理論精度較高的航位推算演算,並使用matlab對其與傳統的推算演算在跟蹤圓軌跡情況下進行了模擬;最後針對本文所研究的機器人給出了一種比較系統、可靠的緩沖結構設計思路,較好地解決了移動機器人作業過程中外界因素及本身設計中引入的各種不確定誤差問題;本論文研究成果已在本實驗室所開發的樣機上得到實現,經過應用與考核證明其中的與設計是切實可行的。
  13. On the bilateral coordination, he puts the bilateral coordination between the united states and the ec as an example to introduce the present conditions of the bilateral coordination, and then assesses it. on regional cooperation, he focuses on cooperation of the countries of ec. at last, he analyses the feasibility and the difficulty of making an international uniform antitrust law, and then puts forwards the steps of building a system to regulate the transnational m & a under the wto system

    在單蛐制方面,筆者了發達國家反壟斷律的發鵬勢及其原因,並考察和評價了反壟斷的域外適用制度;在雙邊協調方面,筆者以美歐間的雙邊協調為例,介紹了目前雙邊的現狀並加以評價;在區域方面,筆者重點了歐盟國家反壟斷律的郴;最後,筆者了制定國際統一反壟斷的可行性和障礙,並提出了在世貿組織竟爭規則下建立跨國並購規制制度的步驟。
  14. The optimum design method is utilized to design 12 - 5 - 48hb double - horse head beam pumping unit with rear horse head s outline of spiral of archimedes, and the optimum result is analyzed and compared with double - horse head beam pumping unit with rear horse head s outline of three - section circular arc and beam pumping unit

    用該優化方對12 - 5 - 48hb型后驢頭為阿基米德螺線雙驢頭抽油機進行了優化設計,並對優化結果和后驢頭為三段圓的雙驢頭抽油機及游梁式抽油機進行對比
  15. We not only carefully discuss the clay ' s nature, its anti - sheer intension, the exponents of anti - sheer intension and the water pressure of the hole in clay, but also study varies analysis methods such as sweden strip method, stability coefficient method and bishop ' s simplified method of arc slice. finally, we thoroughly discourse upon the method of none arc slice in slope analysis

    論文中對粘土的抗剪強度特徵、粘性土抗剪強度指標的選擇應用和孔隙水壓力等問題進行了,同時對土坡穩定性的瑞典條、穩定數、圓滑動面的畢肖普以及對非圓滑動面的土坡進行了細致深入的闡述和
  16. In this paper, based on the analysis of the rlem of theory foundation, computing method, preference, applicability, etc, we anatomized the rlem of three self - deficiencies and six scarcities. moreover, we adopted the parallel ways of contrasting the rlem with the fem and applied it to analyzing the impact of slide block of elasticity and plasticity, slip surface of coefficient and slip bed of elasticity, plasticity upon the stability of slope and in the plain linearity slope, the plain refracted line slope and the plain arc slope. in addition, we discussed the warp of between the lem of ( sarma, janbu, order, bishop, morgenstera - price, etc ) and the fem of result and the distributing of positive stress and shear stress on the slip surface

    本文從剖剛體極限平衡的理論基礎、計算方、參數選取、適用條件等方面入手,剖了剛體極限平衡方的3點自身缺陷和6點不足,並在此基礎上採用了剛體極限平衡(平面滑動破壞、 sarma、傳遞系數、普遍條、 janbu、 bishop、 morgenstern - price)與大型有限元對比研究的方研究了平面直線型滑坡、平面折線型滑坡、平面圓型滑坡在漸進破壞中邊坡的滑體彈塑性參數、滑麵塑性參數) 、滑床的彈塑性、以及極限平衡考慮開挖應力釋放等因素對邊坡穩定性的影響與滑動面上的正應力、剪應力佈規律、安全系數的解答的差異。
  17. Arc - grounding fault line selection is the paper ' s key point and innovative point about small current grounding power systems. a lot of simulations are made based on the change rule and the character of fault voltage, fault current. the simulation study declare that the use of the method of wavelet analysis can select the fault line when the arc - grounding fault take place, it will play a important directive role in the research of the protection equipment

    對小電流接地系統電故障的選線模擬是本文的重點,也是一個創新點,本文從研究的角度,在深入接地時故障電壓、電流的特點和變化情況的基礎上,進行了大量的選線模擬,模擬表明電故障時,小波也能準確地選出故障線路,這對研製高性能的接地保護裝置將起到重要的指導作用。
  18. In this article, we use idea of turning dispersion into convergence and put all the well ' s points into the same unit net to think about it. and answer three questions of the distribution of well drilling by the way of searching for groups of points. fincite - step - searching underthe condition of translationg fcoordinate system or revolving coordinate system. to first question. we find two algo - rithms and make use of data that is given to find the solution. we seek coorlinate of net point is co. 361, 0. 461 ) and mostly four old well ' s points are utilized at the same time by first algorithim, which are no. 2, no, 4, no. 5, no. 10. by second algorithm, we rechon the coordinate of net point is co. 390, 0. 505 ). and that mostly four old well ' s points are utilizld which are no. 2, no. 4, no. 10. to second question, we turn it into the first question by angling awt the center of net point. we seek that mostly six old well ' s points are utilized at the same time, which are no. 1, no. 6, no. 7, no. 8, no. 9, no. 11, when net is angled 0. 78 radian. and net point is translated to ( 0. 75, 0. 076 ) ( at nwe coordinate system ). to third question, wefind a necessary and sufficient condition and affer algorithms, at last, we analyse algorithms

    運用化散為集中的思想,把所有的井點都放在同一個單位網格內考慮.在坐標可平移、旋轉的條件下,利用尋找點群、有限步驟搜索,對鉆井布局的三個問題進行了解答.對問題一,給出了兩個不同演算.並對題目提供的數據進行了求解,演算1得到的結點為( 0 . 361 , 0 . 461 ) ,最多有4個舊井點被同時利用,它們是第2 、 4 、 5 、 10個井點;演算2得到的結點為( 0 . 390 , 0 . 505 ) ,最多有4個井點被利用,它們是第2 、 4 、 5 、 10個井點.對問題二,以結點為中心旋轉一定的角度后,歸結為問題一進行求解,求解結果為當網格傾斜角為0 . 78度(相對原坐標系) ,結點平移到( 0 . 75 , 0 . 076 )點(在新坐標系下) ,可被同時利用的最多舊井點為6個,它們是第1 、 6 、 7 、 8 、 9 、 11個井點,對問題三,我們給出了充要條件,並給出了演算.最後還了演算的優劣性
  19. Standard test method for determination of metallic impurities in uranium metal or compounds by dc - arc emission spectroscopy

    用直流電發射光譜測定鈾金屬或化合物中金屬雜質的標準試驗方
  20. Circular arc analysis

    弧分析法
分享友人