控制體積 的英文怎麼說

中文拼音 [kòngzhì]
控制體積 英文
control volume
  • : 動詞1 (告發;控告) accuse; charge 2 (控制) control; dominate 3 (使容器口兒朝下 讓裏面的液體慢...
  • : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
  • : 體構詞成分。
  • : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
  • 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
  1. So, this paper researches the principle of measuring system of insulating oil dielectric loss and volume resistivity. during the measuring process, the insulating oil must be heated and kept at 90 in 15 minutes. medium - frequency induction heating method is presented to instead of the electrical resistance furnace heating method on chapter 2, and a kind of subdivision - controlled integral - separated digital pid algorithm is designed to control the medium - frequency induction heating apparatus

    本文對恆溫系統進行了研究,提出了以中頻感應加熱方式取代原有的電阻爐加熱方式,設計了一種分段分分離式數字pid器來中頻感應加熱裝置,並通過通信設計將恆溫系統與介損及電阻率測試系統有機結合為一機,實驗結果表明該恆溫系統完全滿足介損及電阻率測試中的溫要求。
  2. Aiming at the function and performance limitations of traditional special cnc or current pc - based open - structure cnc, a brand - new cnc platform designing scheme of multi - layer open - architecture is presented, based on embedded - mcu calculation and management core, and three kinds of expanding mode of software, hardware and interface. by using double system working ram and boot rom technology, an independent re - development interface is set on the hardware platform to realize customized function ’ s simulations and verifications online, which makes all the expanding or re - configuring on basic cnc platform are all safe and restorable

    本文針對傳統專用數系統的結構封閉、交互形式不通用和配置擴展不靈活方面的劣勢以及當前pc模式開放結構數龐大、開放程度不高和實時可靠性不強的局限,創新性地提出了以基本cnc框架+軟、硬和介面三種擴展形式為特徵的層次化開放結構的嵌入式cnc硬平臺,並採用雙存儲區技術進行了cnc系統在線模擬校驗機和安全保護機的方案設計。
  3. Systematic use of cell - matrix control volumes

    細胞母質控制體積的系統化操作。
  4. The purpose of this dissertation is to study the lagrangian method and conservative rezonning algorithm. finite volume scheme is used for lagrangian equations of hydrodynamics. because of the pressure gradients " influence upon velocities and energy, computational scheme is proposed for momentum equation on two control volumes in order to suspend the time when the mesh becomes distorted

    本文的目的是研究lagrange方法及重映演算法,主要內容可分為以下幾個方面:首先從分形式的二維lagrange流力學方程組出發,用有限格式進行計算,考慮壓力梯度分佈對速度和能量改變的影響,構造了在兩個上的動量方程的計算格式,使得速度的改變受其周圍八個壓力的影響,在一定程度上推遲了網格相交的進程。
  5. The numerical model is applied to the liujiaxia reservoir, and the simulated results show a good agreement with the measured data

    採用控制體積法對簡化后的模型方程進行數值模擬,提高了計算的精度。
  6. The - two - equation turbulence model and the control - volume integration method and simplest algorithm were employed to simulate the three dimensional, isothermal, incompressible, rectangular two - impinging - jet on a flat plate

    本文採用-紊流模式,使用控制體積分之有限差分法及simplest計算程序,進行三維、恆溫、不可壓縮、矩形雙噴射撞擊流場之數值模擬。
  7. The yarn architecture of three - dimensional ( 3 - d ) braided composites produced by the four - step 1 1 braiding technique and their effective elastic properties were studied in this dissertation with experimental investigation and a numerical method, respectively

    本文採用控制體積單元法與試驗觀察相結合的方法研究了三維編織復合材料的細觀結構,並採用數值計算方法分析了三維編織復合材料的彈性性能,具有一定的理論價值和實際工程意義。
  8. In the discrete process the mostly used method, the control volume method, is used. in the study of gas - particle flows numerical simulation, the gemchip arithmetic is often adopted. but it cannot be used directly in the investigation of clean room because of the low volume occupancy ( its volume fraction orde r is 10 - 10 below )

    採用控制體積法對氣粒多相流的方程進行離散,在gemchip演算法基礎上,由於室內懸浮顆粒的分數數量級在10 ~ ( - 10 )以下,無法直接求解,在研究中通過直接求解顆粒數密度,不直接求解顆粒的分數對離散方程進行了求解。
  9. Firstly, the process of fold and deployment was divided into several steps. secondly, the relative geometry results of the last simulation step was picked up as the initial geometry configuration of current step, using the restarting technology provided by fem programs, then the models of a inflatable structure with an paraboloid shape were established

    然後,基於ls - dyna970中的airbag模型,建立了捲曲折疊空間充氣展開管的有限元模型,運用控制體積法將充氣管離散為若干連續的腔,成功模擬了其充氣展開過程,並研究了不同充氣速率對充氣管展開過程的影響規律。
  10. According to the movement traces of yarn carriers on the braiding machine bed, a perform was divided into three regions, i. e. interior, surface and corner, and distinct control volumes were defined for each region. analyzing the control volume of each region, the yarn architecture of perform was described and three kinds of local unit cell were identified. then the relations between the braiding parameters of the perform were derived

    根據編織過程中攜紗器的運動軌跡特點,將預成形件劃分為三個不同的區域,分別定義了不同的控制體積單元,識別了預成形件的兩種局部單胞模型,分析了預成形件的紗線構造,並導出了編織結構參數之間的關系,同時給出三維編織復合材料的設計方法。
  11. A simplified set of equations for analysis of the filling. finite difference methods are used for the pressure calculation. advancement of flow f ront uses a control volume approachand dynamic simulation of the moldfilling process is achieved. other is wetting out process which is the most critical stage in rtm. this stage is a typical porous media flow problem

    從粘性流力學的質量和動量方程出發,建立了描述充模流動過程的數學模型,利用有限差分法求解壓力方程,並利用控制體積法跟蹤流前沿;第二部分是充模流動的主部分,屬于典型的多孔介質的流動問題。
  12. This article is mainly about the study on the dynamic characteristics of labyrinth seals and concludes the dynamic characteristic of labyrinth seals with the two - control - volume model by the means of turbulent flow theory and calculating fluid mechanics in order to further study on the flowing law of the labyrinth seals

    本論文圍繞迷宮密封流場動力特性系數的研究展開的,採用兩模型,利用湍流理論和計算流力學的方法,深入研究迷宮密封內部流動的規律、密封性能,獲得迷宮密封的動力特性系數。
  13. Meanwhile environment effect curve and its essential non - linear dynamic characters are described and explained. the relevant concept - frame of basin cumulative environment effects ( cee ) is approached and cumulative influence degree iip is introduced for scaling the cee. the innovated method could benefit environment influence study on large - scale development and benefit the perfection of cee theory system

    探討了流域開發累環境影響分析相應的概念框架,並運用累影響度iip因子作為流域開發累環境效應的衡量因子進行分析,有利於完善環境影響研究的理論系和大區域性開發活動的環境影響度量、分析評價和系。
  14. Using the microwave selective heating property for materials, by setup equivalent equation, and first time inducing the electromagnetic field perturbation theory to the design of heating materials for substrate in mpcvd, three temperature distribution modes were established, including temperature distribution comprehensive mode of inhomogeneous plasma, temperature distribution composite mode of composite substrate materials, temperature distribution perturbation mode of composite materials, which ii provided an whole new technology route to the design of substrate heating system in mpcvd and guided the preparation of heating materials for substrate. and then the heating materials for substrate were designed and optimized to obtain large area homogeneous temperature distribution even larger than substrate holder ' s diameter. as an important part, this thesis researched the nucleation and growth of diamond films in mpcvd, systematically researched the effects of substrate pretreatment, methane concentration, deposition pressure and substrate temperature etc experimental technologic parameters on diamond films " quality on ( 100 ) single crystal silicon substrate in the process of mpcvd, characterized the films qualities in laser raman spectra ( raman ), x - ray diffraction ( xrd ), scanning electron microscopy ( sem ), infrared transmission spectra ( ir ), atomic force microscopy ( afm ), determined the optimum parameters for mpcvd high quality diamond in the mpcvd - 4 mode system

    該系統可通過沉參數的精確,以過程,減少金剛石膜生長過程中的缺陷,並採用光纖光譜儀檢測分析等離子的可見光光譜以監測微波等離化學氣相沉過程;利用微波對材料的選擇加熱特性,通過構造等效方程,並首次將電磁場攝動理論引入到mpcvd的基片加熱材料的設計中,建立了非均勻等離子溫度場綜合模型、復合介質基片材料的復合溫度場模型及復合介質材料溫度場攝動模型,為mpcvd的基片加熱系統設計提供了一條全新的技術路線以指導基片加熱材料的備,並對基片加熱材料進行了設計和優選,以獲取大面均勻的溫度場區,甚至獲得大於基片臺尺寸的均勻溫度區;作為研究重點之一,開展了微波等離化學氣相沉金剛石的成核與生長研究,系統地研究了在( 100 )單晶硅基片上mpcvd沉金剛石膜的實驗過程中,基片預處理、甲烷濃度、沉氣壓、基溫度等不同實驗工藝參數對金剛石薄膜質量的影響,分別用raman光譜、 x射線衍射( xrd ) 、掃描電鏡( sem ) 、紅外透射光譜( ir ) 、原子力顯微鏡( afm )對薄膜進行了表徵,確立了該系統上mpcvd金剛石膜的最佳的實驗工藝參數。
  15. With a total investment of more than 5 million rmb, it covers a total area of 20000 square meters, of which the building area is 8000 square meters, we have all sets of stainless steel equipment for peanut and vegetable products, we have got approval of all sorts of the international quality control systems and production management systems, our company has got approval of haccp quality systems, so we ensure that our products are safe and healthy

    公司總投資600萬人民幣,佔地20000平方米,建築面8000平方米,擁有生產各種脫水蔬菜和花生製品的全套不銹鋼設備,建立了符合國際標準的各項質量系和有效的生產管理系統,已經由國家出入境檢驗檢疫局檢驗登記注冊並且通過了haccp質量系認證,由此確保我們的提供的產品是綠色、健康和安全的食品。
  16. With a total investment of more than 6 million rmb, it covers a total area of 20000 square meters, of which the building area is 8000 square meters, we have all sets of stainless steel equipment for peanut and vegetable products, we have got approval of all sorts of the international quality control systems and production management systems, our company has got approval of haccp quality systems, so we ensure that our products are safe and healthy

    公司總投資600多萬人民幣,佔地20000平方米,建築面8000平方米,擁有生產各種脫水蔬菜和花生製品的全套不銹鋼設備,建立了符合國際標準的各項質量系和有效的生產管理系統,已經由國家出入境檢驗檢疫局檢驗登記注冊並且通過了haccp質量系認證,由此確保我們的提供的產品是綠色、健康和安全的食品。
  17. The machine has the motor and the switch can be controlled by touch, it ' s volume is small and easy to install, which the typing word don ' t fade

    列印出生產日期、批號等,該機自帶電動機行程開關觸發小、安裝方便、使用簡單、維修方便。
  18. ( 2 ) the explicit simulating process for the pulse combustion spray drying process in this project, both the gas - phase equations and particle - phase equations were integrated in the computational cell using up - wild scheme to obtain the finite difference equations. the gas - phase equations are solved using the simpler algorithm and multiple iterations have been made based on a two - way coupling ( legaml algorithm )

    ( 2 )進行了模型的求解本文詳細論述了該類數學模型的具求解過程,包括模擬區域的確定和非結構化網格的劃分、邊界條件的選擇、微分方程的離散方法、代數方程組的simpler解法以及兩相流方程的legami演算法。
  19. According to the character of the object, the direct method is implemented to build uniformly rectangle grid, and at the same time, pressure and velocity are collocated at the same grid. in the paper, involved grid elements of fvm are setted : cv ( cell - vertice ) in joint and vc ( vertex - centered ) in volume, and uniform naming regulation of geometrical elements is made

    根據計算對象的特徵,本文採用直接法生成矩形均勻網格,對壓力、速度採用同位配置,並對有限網格所涉及的要素進行設置:節點採用格子頂點式,採用vc格式,同時就幾何要素的命名辦法做出統一規定。
  20. A fluid - thermal - structure coupled analysis technique needs to be developed for advanced engine design. presently, fluid flow and heat transfer is mainly analyzed using finite volume method ( fvm ) and structural deformation is often solved by finite element method ( fem )

    由於歷史原因,目前在流流動和傳熱分析中廣泛採用的是法,而在彈性變形的分析上採用的是有限元法,並分別發展了相應的工程應用軟
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