法向溫度分佈 的英文怎麼說

中文拼音 [xiàngwēnfēn]
法向溫度分佈 英文
normal temperature distribution
  • : 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...
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 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
  • 溫度 : [物理學] temperature
  1. There is a period of soil contents range from ten to twenty five days over the humid discussed area in summer, and the period is not obvious at the discussed zone of close oasis desert area in summer and winter. ( 2 ) soil temperature exits several periodic variations of different depths ranging from six to twenty four days in heihe region, and nine to thirty days in gaize and shiquanhe region. it also shows that gradient of soil temperature affects on the soil content movement more greatly in summer. ( 3 ) the land surface temperature of yangtze river lower region is retrieved from noaa - ahvrr data

    ( 2 )根據土壤濕資料,採用功率譜析、 pca析等方析了兩種典型下墊面土壤的時空特徵及其對土壤水運動的影響,發現研究區土壤除日和年變化周期外還存在6 30天的不同周期;下墊面的非均勻性及其季節變化及變化對土壤水運動有很大影響,冬季變化對土壤含水量影響大於夏季對上壤含水量變化的影響,且與水運動方相反。
  2. According to finite element segmentation principle, by combining test with observation, the author has measured the air streamline and speed distribution of burning equipment in dally situation, which provides some guide for research of air field in hearth on cold and hot conditions. and the law is found of air speed distribution by measuring its speed and distribution of upper and lower deck on cold condition, thus it lays the foundation for analysis on hot condition. under four burning states, we measure the air speed in single, double - deck, and find out its corresponding distribution law

    5 .根據有限元割原理布置測點,採用降,用k五江9106等儀器別測出單雙爐排燃燒方式4種不同工況下,該燃燒設備爐膛內coz 、 02 、 co氣體濃,並找到了隨爐膛高及深變化規律;從燃燒原理析評價了2種燃燒方式爐膛內coz 、 02 、 co氣體濃特點及相應燃料層內乾燥、干餾、氧化、還原、灰渣層厚,肯定了雙層爐排燃燒方式爐膛中c02 、 02 、 co氣體濃合理性,從燃燒理論找出了最佳濃狀態及燃料層內各反應層厚
  3. The characteristics of temperature distribution in vertical and horizontal directions and the conductance distribution in horizontal direction in an earth dam were analyzed, and the locations, distribution characteristics, ranges, and leakage rate of main leakage passages of the dam were calculated by use of the virtual heat - source method presented in this paper, the result of study provides a scientific basis for dam leakage control

    析某貯灰場土壩垂和水平特徵、電導水平特徵,並利用滲漏探測虛擬熱源模型,計算出該土壩的集中滲漏通道的空間位置、展布特點、范圍大小和滲漏強,為堤壩滲漏治理提供科學依據。
  4. By measuring the temperature of temperature - feeling machine of pre depositing in the box sections, i can get the varying temperature data of different time in box sections, then make use of these temperature test datas, figure out the variety regulation of temperature distribution along the high direction in box section with the nerve network method, then i get temperature fields of box section along the high direction

    3 、採用現場實測的方,通過測量預埋在箱梁截面的傳感器,得到不同時刻箱梁截面的變化數據,然後利用這些測試數據,用回歸析的方擬合出沿梁高方規律,從而得到箱梁梁高方場。
  5. The contents include : based on the previous research and the data of experimentations, the author researches and develops a kind of satisfactory semi - empirical formula of nonlinear temperature distribution, and calculates the temperature stress of rigid - framed arch bridge by the fem. the temperature effects of bridge structure by annual and sunlight temperature difference are discussed, it indicates that the temperature effect of annual temperature difference is small but the temperature effect of sunlight temperature difference is great and the temperature stress along beam depth resulted from sunlight temperature difference is nonlinear. with the comparison between the temperature effects of different position of bridge, the results show that where the section of bridge is small, the temperature stress of it is large

    本文主要包括以下內容:從理論上研究並結合實測資料發展了一種比較理想的半經驗場非線性公式,並將有限元方應用於剛架拱橋結構應力的計算中,對橋梁結構進行整體應力析;討論了年差和日照差引起的橋梁結構的效應,表明年差引起的效應較小,而日照差引起的應力較大且沿梁高呈非線性析比較了橋梁結構各個部位的效應的大小,可知截面越小拉應力越大,受力越不利;並對箱梁結構由於構造不同引起的縱與橫效應大小進行了探討,發現在頂板下緣也會出現相當大的拉應力,並且梗腋的存在反而增加了頂板底部的拉應力;還對幾種相近的剛構式橋型的效應進行了析對比,總結了這些橋型針對效應的優劣,並提出相應的針對性措施。
  6. Based on the review, the fluid flow and heat transfer in the curved circular and rectangular pipes have been researched by employing perturbation method and numerical simulation with a physical model under the rotational orthogonal curvilinear coordinate in a rotating curvilinear pipe with multi - parameters. we firstly analyzed the fully developed fluid flow and heat transfer, mixed convection heat transfer, the development of flow and heat transfer in the inlet in different cross section ( circular, elliptical, annular and rectangular crossection ). the variations of the secondary flow, axial velocity, distribution of temperature, the friction force on the wall, the ratio of friction factor as well as the nusselt number with different dimensionless parameters had been examined in detailed

    本文在總結和析了一個世紀以來有關曲線管道流動和換熱特性的研究成果的基礎上,以旋轉正交曲線坐標系統下的多參數旋轉螺旋管道中的對流傳熱為物理模型,通過攝動方和有限體積,首次對各種截面(圓截面、橢圓截面、環形截面、矩形截面)旋轉曲線管道內充發展流動的流動結構和傳熱特性(包括耦合對流傳熱特性)以及旋轉曲線管道開口段發展流動的流動結構和換熱特性進行了系統的數值模擬和理論析,詳細討論了各種無量綱參數對管道內軸、二次流結構、、壁面摩擦力、摩擦系數比以及管道nusselt數的影響,獲得了若干創新性成果。
  7. Of the currently available coolers for electronic products with a high heat flux, microchannel heat sinks have been proved to be able to provide the best heat transfer performance and are one of the most promising coolers. the manifold microchannel ( mmc ) heat sink has many advantages such as low thermal resistance, compact structure, little amount of coolant, low flow rate, uniform temperature distribution along the flow direction and many others, so it is able to provide the best heat transfer performance : lowering the maxmal temperature and the temperature difference

    在目前高熱通量電子產品冷卻器中,微通道熱沉已被證實是傳熱性能最佳且最具應用潛力的冷卻方式之一,而歧管式微通道熱沉因具有低熱阻、結構緊湊、所需冷卻液量小、沿流動方均勻等優點則成為減小電子元器件換熱表面最高、降低變化的一種有效方
  8. On the basis of the study on ore deposit geology, the paper discussed thedistribution of temperature field of ore body through mineral inclusion thermometry. combining with mineralizing elements distribution condition and the zoning feature of orefabrics, flowing direction of ore - forming fluid was also inferred in the paper

    在研究礦床地質的基礎上,使用礦物包裹體測,研究礦體場的,配合礦化元素的狀態和礦石組構帶特徵,推斷成礦流體的噴口位置和運移方
  9. A new temperature segmentation linear fitting method sieves the problem caused by the nonlinear mapping between the temperature data and the chroma. that is dividing the temperature into some sections from high to low. different temperature section uses different formula

    提出了一種新的段線性化擬合方解決數據與色的非線性映射問題,即將火焰由高成幾個段,不同的段使用不同的運算公式,從而提高了測量的精,避免了過去方中試圖用一個標定試驗的公式來求解跨較大的整個時所產生的誤差。
  10. The distributions of the local density, thickness, temperature, tangential and normal stress and surface tension were acquired by the study of liquid - vapor interface. these simulated data agree well with corresponding experimental data and the md simulation results from other authors, consequently it is proved that the model and simulation method in the paper are correct

    對汽液界面進行了子動力學研究,獲得了汽液界面局域的密、厚、切應力和應力以及表面張力的,並把這些數據與相應的實驗數據和其他作者的模擬結果相比較,吻合較好,從而證明了本文所採用的模擬方和模擬模型是正確的。
  11. As miniaturization, reduction in products weight, high power have become the latest trend in electronic products development, traditional design methods and manufacturing technology fail to meet today ’ s demands

    當前,各種電子產品均朝著體積小、重量輕及高功率的方發展,電子產品的性能受的影響很大,傳統冷卻器的設計極限與製作技術已無滿足要求。
  12. Plasma characteristics of a rf ion source are investigated by emission spectroscopy. the spatiotemporal spectral line intensities of the first three atomic lines in hydrogen bahner series ( = 656. 28, 486. 13, 434. 05nm ) of rf ion source plasma, are measured with calibrated optical multichannel analyzer ( oma ). some plasma parameters, including electron temperature, hydrogen atom density and hydrogen ion density, are calculated and analyzed using partial local thermodynamic equilibrium ( plte ) theory and abel transform

    實驗採用絕對定標后的光學多道析系統( oma )測定了離子源等離子體不同時間和空間位置的氫原子巴耳末譜線系中前三條譜線( = 656 . 28 , 486 . 13 , 434 . 05nm )的強,並採用plte的理論和abel變換方,計算出了高頻離子源等離子體的電子、氫原子濃、氫離子濃等參數在放電的不同階段和徑情況,並進行了簡要析。
  13. Aim : to analyze the mechanism, thermadynamic theoretical basis, dynamic mechanism and influencing factors of thermally induced phase separation ( tips ) in order to completely grasp the factors affecting the size, distribution and form of pores, so that the adjusted range of pore can be widened and the preparation of porous membrane can be repeated and controlled. methods : considering from the structural characteristics of tissue engineered materials, the methods of preparing porous membrane using tips technique, the hermadynamic theoretical basis, dynamic mechanism and influencing factors were analyzed, the problems and investigative directions in the future were also analyzed. tips technique is a process of phase separation of polymer homogenous solution under quenching, and it is suitable for diameter and structural form of the micropore materials prepared using tips are closely correlated with the kind and dispensing proportion of polymer attrnuant, polymer concentration and polymer molecular mass, etc. conducted, including determination of polymer - solvent system phase diagram, study of form and appearance of porous membrane of different thickness, study of form and appearance of porous membrane prepared with systems of different x, which is the parameter of polymer - solvent interaction

    目的:析熱致相離成膜過程的機理、熱力學理論基礎、動力學機制以及影響因素,以便充掌握影響孔大小、、形態的因素,使孔調控范圍得以拓寬,使多孔膜的制備能重復可控.方:從組織工程材料結構特點出發,析熱致相離聚合物多孔膜的制備方及該成膜的熱力學理論基礎、動力學機制以及影響因素.並析實驗中存在的問題及今後的研究方.結果:以熱致相可制備聚合物多孔膜.熱致相制備多孔膜是高聚物均相溶液在淬冷條件下發生相離的過程,它適用於上臨界共溶型聚合物一稀釋劑二元體系.熱致相成膜的過程,可以認為是旋節線機理佔主導地位.熱致相制備的微孔材料,其孔隙率、孔徑大小、結構形態與聚合物稀釋劑的種類、組成配比、聚合物濃、聚合物子量等因素密切相關.結論:可採用熱致相離技術制備多孔膜,通過改變不同的成膜條件可獲得一系列不同孔徑尺寸和孔徑的多孔膜材料.對熱致相離成膜過程中聚合物-溶劑體系的相圖測定,不同厚的多孔膜形貌研究,不同x (聚合物-溶劑相互作用參數)體系所制備的多孔膜形貌等需深人研究
  14. The main work lists as following : 1 on the condition that cfrc is an macroscopically isotropic material, the governing equations of electric and thermal conduction for the inspection were established ; the current density and joule heat distribution around several kinds of flaws were investigated 2 by fem, the process of inspection was simulated ; the current density, joule heat and temperature distribution were also investigated, and the simulation results were contrasted with experimental data

    主要工作為: 1 、將機敏混凝土合理假定為宏觀各同性材料的基礎上,建立了檢測過程中的熱、電傳導相關的控制方程;並研究了幾種不同缺陷周圍檢測過程中的電流密、焦耳熱規律。 2 、通過有限元方對機敏混凝土的電熱場進行了模擬析,研究電流密、焦耳熱及試件表面變化規律並與實驗所得試件表面場進行了對比析研究。
  15. The size of the nanoparticles prepared with the flow - levitation method can be controlled by controling the gas pressure in the action tube, the velocity of cooling gas flow and the temperature in the melt metal globule

    自懸浮定流方制備納米鋁粉和銅粉的過程中,通過控制反應管內的氣體壓力、冷卻氣體的流速、熔球的等因素可以對粉體的尺寸進行控制。
  16. The main object of this paper is to design a diagonal impeller, which requires small size and high rotating speed the first step of design is to solve the radial distribution of parameters at the inlet and outlet of the blade, such as pressure, temperature and velocity. and then, according to the radial distribution, we can design the diagonal impeller blade. blade elements are defined on a cone, which pass through the blade edge streamline location

    其設計思想是採用準三維設計方,先進行二維流場計算,在葉片軸間隙中設立計算站,應用數值計算方計算葉片前後緣的壓力、、速等參數沿葉高的,然後根據這些參數,選取若干個回轉面進行葉型設計;再將各回轉面上得到的基元葉型沿某一個積疊軸積疊起來形成三維葉片,最後對得到的三維葉片進行試驗,並對實驗結果進行析比較。
  17. The finite element method ( fe '. i ) is adopted to analyze the effects of the numbers of coil turns, current intensity and current frequency upon the rate of joule heat generation in details. the thermo - radiation analytical countermeasures of various types are adopted to carry out the numerical analysis of the effects of the crucible with different shapes and sizes and the blind holes with different depths opened in the tops of crucibles as well as coil positions upon the thermal field distribution whereby solving the main problem of field the thermo - field design of the induction - heating sic crystal growth system. a new combination idea of the thermo - field design obtained by means of the united design of the thermo - insulator and blind holes has been presented

    採用有限元析方對線圈匝數、電流強、電流頻率等對焦耳熱產生速率的影響進行了詳細的析討論;採用不同的熱輻射析策略,對不同坩堝形狀、坩堝頂部開設不同深的盲孔以及線圈的位置等對熱場的影響進行了數值析,解決了感應加熱碳化硅晶體生長系統熱場設計的主要問題,提出了通過絕熱層與盲孔的聯合設計獲得所需熱場設計的思路,給出了根據軸的波動對線圈位置實行動態調節以控制熱場的理論依據。
  18. The probability distributions of climatic elements are discussed. based on the characters of them, a multimode model is introduced and verified through the nonlinear fitting. the climate features of quasi - biennial oscillation of the stratospheric zonal wind over equator, the enso index, the surface pressure at reykjavik 21 90w 64 13n and swedish temperature, and the northern hemisphere tree ring all show that the multimode are universal in the climatic system

    對氣候要素的概率進行了討論,根據這些概率的特點提出了多模態模型,並用非線性擬合的方進行了驗證。對赤道平流層緯風enso指數esi序列冰島reykjavik 21 . 90w , 64 . 13n氣壓和瑞典北半球樹木年輪等數據的析表明:氣候系統中多模態現象具有普遍性。
  19. Abstract : in application of network topologic method, the thesis calculates the distribution of 3 - dimensional steady - state temperature field in the stator of axial - ventilation synchronous generator

    文摘:應用網路拓撲求解了軸通風同步發電機定子的三維
  20. As miniaturization, reduction in products weight become the latest trend in electronic products development, traditional design methods and manufacturing technology fail to meet today ’ s demands

    當前,各種電子產品均朝著體積小、重量輕的方發展,電子產品的性能受的影響很大,傳統冷卻器的設計極限與製作技術已無合乎要求。
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