流動分佈器 的英文怎麼說

中文拼音 [liúdòngfēn]
流動分佈器 英文
flow distributor
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 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
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 流動 : 1. (液體或氣體移動) flow; run; circulate 2. (經常變換位置) going from place to place; on the move; mobile
  1. Abstract : apply computer simulation to the distribution pattern of air - flow without considering the cold condition of the combustion and compare the flow patterns under different designed circumstances. and the effect of the design of the partition in the air way of the burner on the flow and mixture of gas and air is especially studied. the result shows that the design of partition plays a very important role in strengthening the mixture of gas and air, but increases the loss of the resistance in the air way and the total pressure of the air way in same working conditions needs increasing

    文摘:應用計算機模擬的方法,在不考慮燃燒的冷態情況下,研究了熱風爐燃燒室內的氣規律.在此基礎上,比較了2種不同設計方案的氣特徵,尤其是研究了燃燒空氣通道內阻板的設置與否對空氣和煤氣的和混合的影響.結果表明,阻板的設計對加強空氣和煤氣的混合有著極為重要的作用,同時也增加了空氣管道的阻力損失,在同樣的工況條件下需要提高管道系統的總壓力
  2. Box type liquid - gas distributor is the patent product of our company, it not only realized the full connect of liquid but also avoid leak of it, the distributor can add the liquid distribute hole, it has small central line horizontal windage

    該氣液不但實現了液體全連通,而且避免了液體泄露,液體孔數量可以增加,孔中心線水平度偏差小,具有更加優良的氣液效果。
  3. As to the simulation, three - dimensional n - s equations and two - phase flow model, in which the liquid toluene spray as discrete particles was considered, were employed to describe the turbulent combustion processes in the combustion chamber. the mass and energy transfer between the two phases were calculated by the droplet evaporation model, and the arrehnius model was used to obtain the gas chemical reaction rate. the details of 3d flow field, the distributions of temperature and compounds were obtained by solving the equations

    數值模擬方面,應用三維湍n - s方程以及顆粒軌道模型描述了激光燃燒室內部的噴霧兩相燃燒過程,兩相之間的質量、能量交換由液滴蒸發模型計算,氣相化學反應速率由arrhnius公式計算,通過耦合求解氣液兩相模型方程,模擬了燃燒室三維場,得到了燃燒室內的溫度和組濃度
  4. Analysis is made on structure characteristics of the finned - tube, and analysis has been made on the special heat and mass transfer principle of every micro - unit under both dry and wet conditions. appropriate hypothesis is made and based on the energy, mass and momentum equivalent, the evaporator models of dynamic distributed parameters are set up. in addition, the gascooler and internal exchanger models of dynamic and distributed parameters, the throttling valve models and the compressor models are set up, too

    本文的內容如下: 1對翅片管蒸發的結構特點進行析,選取適當的微元體,對于干、濕工況下每個微元別進行傳熱傳質析,通過適當的假設,利用質量守恆方程、能量守恆方程和量守恆方程建立了蒸發參數數學模型;對回熱微元建立了參數數學模型;對氣體冷卻建立了參數數學模型;對壓縮機建立了數學模型;建立了節閥的數學模型,為系統模擬奠定了基礎。
  5. Results show that all the geometric parameters have remarkable effects on combustion performance ; the swirl of intake air generated by skew intake holes enhances fuel - air mixing, minimizes dead zone and stabilizes the flame with reverse flow, but the excessive reverse flow can cause overheat in combustion chamber and exhaust ; the consistency of flow resistance in intake and exhaust system is conducive to the stability of heater performance

    研究表明,燃燒室進氣孔的孔徑、孔數、孔的及方向等均對燃燒性能影響很大;斜孔所產生的旋轉進氣,雖具有強化燃氣混合、消除死區和迴穩焰的作用,但迴過度會使燃燒室及排溫過高;保證進排氣系統阻力(壓力)的一致性,有助於保證加熱性能穩定。
  6. An exhaust flow model of dpf, based on the terms of porous medium, is requisite to display the influences on flow induced by filter ' s configuration

    在討論多孔介質條件的基礎上建立了微粒捕集排氣模型,並析了捕集結構參數對的影響。
  7. Directed against the distributing fault disposing mode and centralizing fault disposing mode of distribution distribution feeder automation, we use two different research methods respectively. under the distributing fault disposing mode , combined with the technological ameliorate of the applying plc in the switch control department of the urban distribution ring feeder, we design a new voltage - current feeder automation flow executing by recloses and sectionnalizers controlled by plc to locate the distribution feeder fault section

    針對配電網饋線自化的故障處理模式和故障集中控制模式,別採用了不同的研究方法:在配電網採用故障處理的模式下,結合應用於城市手拉手配電環網的環網開關櫃的技術改造,設計了一種新的電壓-電型饋線自化模式,利用可編程序控制( plc )來控制饋線上的重合段開關來實現配電網饋線的故障區域定位。
  8. The correlative items of dc filters are researched on the basis of gezhouba - shanghai hvdc transmission project. in the analysis the three - pulse model is used to simulate converter, which takes into account the impact of the stray capacitance. the harmonics distribution on dc lines is simulated accurately, especially the harmonic ignored in old models

    本文以葛上直輸電工程為基礎,研究直濾波設計中的相關問題,採用考慮了雜散電容的三脈模型來建立換站模型,更為準確地模擬出直輸電線路上的諧波情況,尤其是模擬出舊模型中忽略的次(為自然數)諧波,為直濾波的設計提供了更精確的數據和判斷依據。
  9. The hydrodynamics of slurry bubble columns with and without a perforated plate distributor have been investigated with a coal solid concentration of 29 % ( wt ) under a continuous operation mode for both liquid and solid

    摘要對于有、無進料口多孔板兩種結構下淤漿床中的特性進行了考察。
  10. It is demonstrated that the use of the perforated plate affords a high level of gas holdup, especially at higher superficial gas velocities, and nearly uniform distributions of the solid within the column

    結果表明,多孔板加入后淤漿床內的氣含率較高,這種差異在較大表觀氣速下尤為明顯,同時床內的變得均勻。
  11. Moreover, the thermal storage device model is built up in order to understand its thermal storage performance. its model includes a helical heat exchanger pipe model and a hot water storage tank model. the distributed parameter simulation model of the helical heat exchanger pipe and the planar mathematics model are

    此外,為了解hpacdhws中蓄熱裝置的蓄熱特性,建立了螺旋管換熱參數模型,並根據傳熱學和體力學理論,建立了二維蓄熱水箱的及傳熱數學模型。
  12. 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、沿方向溫度均勻等優點則成為減小電子元件換熱表面最高溫度、降低溫度變化的一種有效方法。
  13. Readings from a network of more than 70 automatic rain - gauges covering the whole of the special administrative region are telemetered to the observatory headquarters to provide real - time information essential for assessing the likelihood of flooding and landslips. water - level information from the northern part of the new territories is also similarly relayed to the observatory for real - time monitoring of floods in these areas

    一個由超過70個於香港境內的自雨量所組成的網路,將最新的雨量數據傳送到天文臺總部,即時提供評估水浸及山泥傾瀉可能性的重要資料。此外,新界北部河的水位資料亦傳送至天文臺總部以實時監測該區的水浸情況。
  14. Experimental and theoretical study on the flow distribution of plate heat exchanger

    板式熱交換的理論析與實驗研究
  15. Based on a two - dimension model for the flow field in catalytic converter, the flow field and pressure loss in catalytic converter with different inlet headers are simulated

    摘要利用催化轉化場的二維模型對多種入口管結構的催化轉化和壓力損失進行了數值計算,並提出一種組合型入口管。
  16. Based on the - ntu method, numerically simulates the refrigerant circuitry of the condensers with 2 to 4 rows of tubing and analyses the characteristics of the heat transfer and flow

    摘要運用參數模型對2 ~ 4排管冷凝程布置方式進行了模擬計算,並對其換熱和特性進行了析和研究。
  17. The random mathematical model is described using equivalent markov equations. the time and state parameters are discrete. based on the model, the flow rate distributions along radial and average at any height can be calculated directly, moreover, the probability transition matrix of the flow can be determined via the statistic character of the random cumulate particles, and be corrected by s. cd the random theoretical model shown in fig. l, the section of the bed of tbr is divided into a series of concentric circles

    一、在常溫和常壓下進行滴床反應的研究,以狀態離散、時間離散的齊次markov過程描述了滴床在滴區的,建立了滴床在滴的隨機模型,根據此模型可以: 1 、可直接確定任一高度下的液體徑向及平衡; 2 、液體的概率轉移矩陣可由隨機堆積顆粒的統計特性確定,以參數s修正。
  18. Combination effect of nozzle gas distributor and particle properties on gas - solid flow behaviors in cfb risers

    噴管型氣體和顆粒物性對提升管內氣固兩相行為的聯合影響
  19. A mathematical model of flows in the substrate was established using the equivalent continuum approach, and multi - dimensional numerical simulation of the steady flows in the catalytic converters was performed. simulation results show that the separation and vortex, which cause the pressure loss and the velocity non - uniformity at the front of the first substrate, are generated near the wall of the conical pipe. in addition, the larger the inlet cones angle the more the pressure loss and maldistribution in converters, however, when the angle enlarges enough the pressure loss would be decrease

    結果顯示氣在擴張圓錐管壁附近出現離產生較強的擾,造成局部損失和載體前氣速度沿徑向不均勻;入口擴張管結構對催化特性有很大影響,但並非擴張角越大,催化速武漢理工大學碩士學位論文的不均勻性和壓力損失也增大,而是存在著一個最佳角度,但當擴張角增大到一定程度以後,擴張角對和壓力損失的影響變小。
  20. Optimum design of multi - holes tube distributor of plate air - cooled cooler

    板式空冷管式液體結構與規律研究
分享友人