熱處理限度 的英文怎麼說

中文拼音 [rèchǔlǐxiàndù]
熱處理限度 英文
marginal heat treatment
  • 處 : 處名詞1 （地方） place 2 （方面; 某一點） part; point 3 （機關或機關里一個部門） department; offi...
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 限 : Ⅰ名詞（指定的范圍; 限度） limit; bounds Ⅱ動詞（指定范圍, 不許超過） set a limit; limit; restrict
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 熱處理 : [冶金學] heat treatment; heat treating熱處理保護塗料 heat treatment protective coating; 熱處理車...
  • 限度 : limit; limitation; measure; tether
  1. Third, on the base of expatiating on experimental research method and theoretical research method of joints, the paper points out two kinds of valid methods, which are used to analyze the tube joints stress of dendriform structure by making use of semi - analytical method and inelastic large deflection finite element analysis method, confirms to apply the evaporative pattern casting process as the facture method of dendriform structure cast joints, and detailed dissertates the casting theory, casting process, generation cause and prevention measure of casting flaws, heat treatment method and inspection standard about cast steel joints

    然後在闡述樹狀結構節點實驗研究方法和理論研究方法的基礎上，提出了利用半解析法和彈塑性大撓度有限元法兩種有效分析樹狀結構管節點應力的方法，並給出兩種方法的詳細表達式及它們各自的優缺點。通過對鑄鋼件常見製作方法的介紹，確定了採用消失模法作為樹狀結構鑄鋼節點的製作方法，並詳細論述了用消失模法製作鑄鋼節點的鑄造原理、鑄造工藝、鑄造缺陷產生的原因及防治措施、鑄鋼節點的熱處理方法以及檢驗標準。
  2. The temperature effect which has been calculated is taken as " thermal load " forced on the body, then such thermal stress is settled as general elasticity mechanics question ; secondly, the thermal stress is taken as " surface force " forced on the body, and the new system stiffness is formed which include the extra stiffness matrix, then it changes the nature frequency of the structure

    首先，這篇論文介紹溫度場和熱應力場的有限元方法，建立了三維熱傳導模型計算有溫度場產生的熱應力，計算熱應力時運用了一種轉化思維：將溫度處理為「溫度載荷」 ，這樣就能用彈性力學問題的處理方法來求解熱應力。其次，將熱應力作為結構的「面內力」 ，而面內力產生附加的幾何剛度矩陣，改變了結構的剛度，影響了結構的固有頻率。
  3. 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。
  4. The company was transformed from electroplating factory affiliated to shanghai jiangnan shipyard ( group ) co., ltd. that includes its electroplating workshop, shanghai jiangnan surface treatment factory and fengxian electrogalvanizing factory affiliated to shanghai jiangnan shipyard ( group ) co., ltd., so our 135 staff all came from these factories, in which 5 senior engineers and 15 specialized technical personnel, we boast of our outstanding technical ability, strong production capability, reliable reputation and sound credibility

    目前，公司經營業務和員工是由江南造船（集團）有限責任公司下屬電鍍分廠（電鍍車間；上海江南金屬表面處理廠；江南造船廠奉賢熱鍍鋅分廠）搬遷改制而成，現有員工135人，其中高級工程師5名，各類專業技術人員15名，公司具有出眾的技術能力和雄厚的生產實力，可靠的產品聲譽和優良的市場誠信度。
  5. The result of the calculation for tip clearance is reasonable when it is compared with theory. two ways are put forward for convention of dimension of the turbine components from high temperature to low one, which is related with tip clearance, a simple example is used to illuminate that the two ways are useful, using the method of design optimization, axiisk and a blade of a certain turhine is analysed, it showes that the method of design optimization is feasible to be used for convertion of dimension of the turbine components. finally, ansys software is used to analyzed the variation of tip clearance with the method of cyclic symmetry analysis when engine works under the conditions of temperature and rotational speed, am using a new method to deal with thermal contact resistance in the calculation

    本文完善了計算渦輪葉尖間隙的簡化演算法程序，增加了程序的計算功能，並將其應用於某高壓渦輪進行葉尖間隙分析，所得結果與理論結果進行了對比，得出修改後的程序用於葉尖間隙計算是合理的；同時提出了與葉尖間隙相關的渦輪典型部件的冷、熱態的尺寸兩種換算方法，使用優化設計的方法進行了實例分析，說明了所提出的計算方法是可行的；最後應用ansys有限元軟體利用循環對稱的方法分析了某型發動機高壓渦輪在溫度場及離心力作用下的葉尖間隙在發動機工作過程中變化情況，並分析了計算中的接觸熱阻的處理問題。
  6. The transient mathematical equations are addressed for the coupled heat and moisture transfer by taking account of moisture accumulation procedure. an analytical method by means of the transfer function is proposed to predict the transient distributions of temperature and moisture content at different interfaces in walls. a numerical analysis approach based on an efficient finite - difference method is developed to deal with the procedure of coupled heat and moisture transfer in a multilayer wall with nonlinear boundary conditions considered

    建立了考慮濕積累過程的瞬態熱濕耦合模型，在方程中引入了濕積累項；發展了一種傳遞函數解析方法進行墻體內不同剖面處溫度和含濕量的動態預測；首次提出了一種基於有效有限差分法預測非線性邊界條件下多層多孔結構內的傳熱傳濕過程的數值分析方法，求解過程中考慮了瞬態邊界條件，從而避免了通常處理中由於邊界條件設定為常數而給計算帶來的誤差，對于多層結構每一層物性參數的非連續性，則採用了有效的有限差分逼近處理。
  7. The heat transfer and the restriction circumstance are simulated. the temper ature - time curve and the stress - time curve are obtained. because the later joint - filled slots are restrained strongly, in which the thermal stress is great, especially in the corner, in spite of a little temperature rise, some measures should be taken to prevent them from producing cracks

    利用有限元前處理軟體vizicad建立了「 t 」形后澆帶模型，模擬了后澆帶的「熱環境」和「約束環境」 ，計算得到了后澆帶的應力和溫度發展曲線，發現雖然後澆帶的溫升不大，但受到的約束較大，因此產生較大的溫度應力，特別是在其拐角處，應採取措施防止裂縫的出現。
  8. In the paper, in accordance with the thermal power torpedo propulsion system using hap tri - component fuel, with the i - deas software, applying the cad technology and the fem, the research of simulation on the piston - one of key parts of engine was proceeded and the paper presented the whole analysis process of the piston including thermal analysis. in the paper, the question of the boundary condition in the complicated engineering was explored and the temperature field. the stress field and the deformation of the piston were computed and analyzed under a new kind of fuel ( hap )

    本文針對三組元魚雷熱動力系統，應用i - deas軟體，利用cad技術和三維有限元方法（ fem ） ，對發動機的關鍵零件? ?活塞展開模擬研究，對活塞進行了包括熱分析在內的全過程的模擬計算，探索了復雜工程中邊界條件的處理問題，分析計算了魚雷發動機活塞在新型燃料（三組元燃料）工作下的穩態溫度場、應力場與變形情況，最後，根據分析結果對其結構提出了改進意見。
  9. The frame is entirely welded with steel plates and using advanced heat treatment technonogy to completely eliminate stress allows the machine to marntain the accuracy and to extend the working life of the tools and itself

    採用整體焊接結構，經過先進的熱處理及拋丸清理工藝，消除內應力，保證了機床精度的長期穩定性，最大限度的增加了機床及模具壽命。
  10. During the temperature of 360410, the weight lose was aboutl. 8 % of both sample a and sample b. the calculating result of n ( water molecular number ) was n = 1. 59 ( sample a ), n = 1. 79 ( sample b ) respectively. li + ion storage properties in xos xerogel films were related to the content of v5 + ion and the situation number that li + ion were capable to hold

    干凝膠的離子儲存能力受到薄膜中vk離子的含量和理離子可占據的總位置數限制，熱處理溫度對理離子的儲存性有一定的影響：低溫時，由於凝膠薄膜中層間水的脫出，有利於注理量的提高；高溫時，有v坍離子產生，不利於注理量的提高。
  11. The actual business amount showed that the tencent s wireless business was really very popular in zhejiang market. in terms of business types, monthly business amount, net increase of user accounts, service quality, business and technology innovation, promotion intensity and effect by zhejiang mobile s sp ranking, tencent was 1st in the second quarter and also ranked high in terms of customer service hotline, special service line, staff handling and coordination, telephone response timely rate both from users and from china mobile, handling time, actual handling rate and customer complaint rate

    在浙江移動公司對多名業務量較大的sp在業務種類和月業務量凈增用戶數提供業務質量業務和技術創新意識推廣力度和推廣實效等業務開展的考評中，騰訊qq在第二季度獲得第一名而在提供客服熱線專線服務電話處理和協調人員電話應答及時率客戶移動處理時限處理落實率投訴率等客戶服務類的考評中，騰訊qq也位居前列。
  12. This course provides mechanical engineering students with an awareness of various responses exhibited by solid engineering materials when subjected to mechanical and thermal loadings ; an introduction to the physical mechanisms associated with design - limiting behavior of engineering materials, especially stiffness, strength, toughness, and durability ; an understanding of basic mechanical properties of engineering materials, testing procedures used to quantify these properties, and ways in which these properties characterize material response ; quantitative skills to deal with materials - limiting problems in engineering design ; and a basis for materials selection in mechanical design

    本課程向機械工程學系學生提供以下知識：當固態工程材料承受機械或熱載荷時的各種反應；介紹與工程材料之設計極限相關聯的物理機制，特別是剛度、強度、韌性、以及延展性；理解工程材料之基本力學性能；用來量化這些性能的測試手段；以及描述材料反應之特性的方式；定量處理工程設計時所遭遇到材料極限問題；以及機械設計時選擇選擇材料之基本概念。
  13. We find it has the same behavior as that of the continuous phase transition in bcs super - conduction theory : the nonzero ground state energy gap decreases to zero at the finite critical temperature tsp, and the specific heat takes on divergence

    我們發現該相變同bcs理論的連續相變極為相似：基態非零的能隙在有限的臨界溫度t _ （ sp ）處降低為零，而比熱呈現出趨于無窮的發散。
  14. A numerical method, based on single temperature sensor, constant heat flux assumed and arbitrary number future time steps, was employed to determine the heat flux during rapid cooling on high temperature surface with multiply immersed impinging water jets the finite volume discretization method and treatment of boundary condition were presented

    摘要基於單點測溫、常熱流假設，任意未來時間步長的導熱反問題演算法求解浸沒水射流冷卻過程的熱流密度；採用有限容積法離散方程，附加源項法處理邊界條件。
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