氣流分級 的英文怎麼說

中文拼音 [liúfēn]
氣流分級 英文
air classification
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : 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
  • : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
  • 氣流 : 1 [氣象學] air current; airflow; wind current; airstream2 [語言學] breath氣流紡紗 open end spinni...
  1. The metal nanoparticles that form in hot critical layer are drawn from reaction area and arrives designated installation via the centrifugal selection grades ware under the transport of inertia gas current, then metal nanoparticles are collect via filter completion

    將在熱臨界層中形四川大學博士學位論文成的金屬懸浮顆粒從反應區中提取出來,經過離心器的篩選,在惰性的輸運下抵達指定裝置,通過濾器完成對金屬納米顆粒的收集。
  2. The gas field in pemfc means the gas distribution in gas source, gas inlet tube ( scale of m ), gas - blower, gas manifold ( scale of cm ), channel ( scale of mm ), diffusion layer ( scale of um ), hydrophobic layer and catalyst layer ( scale of nm ). the aim of changing the scales is to make oxygen reach reaction area as evenly as possible

    Pemfc的場指在源、進管() 、風機、進箱(厘米) 、道(毫米) 、擴散層(微米) 、疏水層(亞微米) 、催化層(納米)中的佈,每一尺度的變化是為了體的進一步均勻化。
  3. It is discovered that the combustion condition of the second stage pc is up to the outlet temperature of the first stage pc and the content of combustible gases in first stage flue also plays positive effect on the ignition of second stage pc. the effects of parameters of two coal - air mixture, wall temperature of first ignition chamber and annular filling air on imfit are studied experimentally in this thesis. in this thesis, the numerical simulations of ignition and combustion of pc in imfit are conducted

    本文通過建立數學模型,對感應加熱煤粉多無油點火進行數值模擬,研究了一煤粉煤粉在點火室內的著火過程和二點燃過程、煤粉粒徑佈對煤粉多無油點火的影響,研究了一點火室壁面溫度、一煤粉和二煤粉的風粉參數在煤粉多無油點火過程中的影響規律;根據二點燃段的場和溫度場佈,研究了環形夾心風推遲二煤粉著火的機理。
  4. Taking the method of pressing - off inlet valve in partial stroke as the theory foundation, a new stepless capacity control system is developed

    本文以部行程頂開吸閥進行排量調節為理論基礎,研製開發了一種新型量無調節系統,其核心部件為可調迴閥。
  5. The above analysis showed that this heavy rainfall event took on obvious meso - scale characters and was the combination of the three flows, so we can deduce : ( 1 ) surface southeasterly wind and topography may play the main role in this event ; ( 2 ) the easterly cold air rushing into the southern shaanxi province in the lower troposphere was strongly relative to the form of surface cold - front type of occlusion ; ( 3 ) there were two reasons for the secondary circulation ' s strengthen in the evening, one was the effect of a mountain - valley wind and the other may be latent heat leading to ascending motion ; ( 4 ) the shape of potential instability stratification corresponded well with the development of the warm - moisture advection ; and ( 5 ) the vapor providing essential thermodynamics was transported by a southwesterly low - level jet from the bay of bengal and the south china sea. furthermore, with the effect of terrain, the southern shaanxi province became the center of this extremely heavy rain process

    中尺度結構析表明,本次暴雨具有明顯的中尺度特徵,是由三支共同作用的結果,析發現( 1 )地面東南風和地形在這次大暴雨過程起主要作用; ( 2 )東路冷空主要是通過中低層侵入陜南地區的,並與地面冷式錮囚鋒的形成密不可; ( 3 )夜博士論文:中尺度地形對陜南暴雨的影響研究間垂直次發展加強可能有兩個原因,一個是由於地形山谷風的作用,另一個是降水的潛熱釋放激發了上升運動: ( 4 )位勢不穩定層結的形成與低層暖濕平的發展有很好的對應關系; ( 5 )本次暴雨的水汽主要靠偏南風急將孟加拉灣和中國南海的水汽輸送至西北地區東部,為暴雨的發生提供了必要熱力條件。
  6. Methods identify spleen - deficiency syndrome according to relevant referenced standard on the basis of survey on clinical epidemiology and evaluate its correlative factors on the basis of difference of their appearance between spleen - deficiency syndrome and non - spleen - deficiency syndrome, and then set its quantified diagnosis standard and test its at last set the classification standard

    方法選擇457例患者,在行病學調查的基礎上,以脾虛證辨證參考標準進行辨證,根據相關因素在脾虛證組和非脾虛證組中出現狀況的差異對相關因素進行賦,並以此為基礎建立量化診斷標準;然後對量化診斷標準進行檢驗,最後建立程度標準。
  7. Our factory increase a set of intensifier with non - grade - adjustable rating speed to form the intensive air drying, the wet material mixed with hot air fully by screw feeder in the intensifier and material surface is crashed into fine granules and moving to the outlet as well as drying, under rapid rotating hitting and pushing. in the long run, the materials get a further even drying in the dryer pulled by the wind force and those wet and weighty granules the wind force can not pull continue to be crashed, dried until they are pulled by the wind force into the dryer

    我廠強化型乾燥是在基本型上增加一套轉速可以無調節的強化器組成,濕物料通過螺旋加料器進入強化器后和熱混合,在飛速旋轉的擊刀擊碎和推進下,物料被破碎成細顆粒,在乾燥同時向出口移動,最後在風力吸引下進入乾燥管,進一步均勻乾燥,風力無法吸引的濕重顆粒繼續被擊碎、乾燥、直至能被風吸起進入乾燥管。
  8. The whole protection system is composed by the following : air supply station, first and second stage air flow controller, air filter, diving rubber tube, air respirator, tv monitor, audio monitor, alarm, first aid and evacuation

    整個保障系統為空供給站,一、二量控制器,空濾清器,深潛水膠管,空呼吸器,並配備了電視監控器、聲訊監控、報警、應急、逃生等系統組成。
  9. In this paper, we focus on some typical nozzles of micron dimension being developed for micro - propulsion system in and abroad, and make modeling and simulation analysis of the performance of rarefied flow in the micro nozzle

    本文針對國外研製的微推進系統所用典型微米噴管,對稀薄在微噴管內的動性能進行了建模和模擬析。
  10. It has not only better physics machine function, but also better bio - compatibility, bone - combined character than bio - metal and alloys, bio - ceramics and bio - macromolecule etc. making use of the water heat synthesization method, air current comminution method and classification filtration composite technique has preparated even crystal of ha, average particle size is 280nm

    本文研製了無機纖維增強pmma ha人工顱骨復合材料,該復合材料與金屬材料、陶瓷材料和高子材料相比,不僅具有良好的物理機械性能,而且具有良好的生物相容性和骨結合特性。利用水熱合成法、粉碎法和等多種技術制備了粒徑均一的ha晶體,平均粒徑為280nm 。
  11. Second, we development the influence of flamethrower shape, root air, the obliquity of spin vane and block heat board for the air current in the firebox by simulating them through two phases calculate

    然後通過兩計算的方法,別對不同海拔高度、噴火筒形狀、根部風大小、旋葉片的傾角以及有無回熱板時對燃燒室空組織的影響進行模擬。
  12. Preparation of ultrafine dolomite powders by ultrafine air jet mill and classification system

    白雲石的超細粉碎與加工
  13. Determination and control of product size for a ultrafine milling - classifying closed loop system

    超細粉碎系統產品粒徑的確定與控制
  14. The impact on performance of wheat classified by horizontal airflow velocity, classifying baffle height and dropping time etc was studied, the orthogonal experiment was designed on the basis of single factor experiment, and the primary and secondary factors of impact on horizontal classification of the heavy wheat were educed : classifying baffle height, horizontal airflow velocity, dropping time ; the primary and secondary factors of impact on horizontal classification of the light wheat : horizontal airflow velocity, classifying baffle height, dropping time

    摘要研究了水平速度、隔板高度和落料時間等因素對小麥氣流分級的性能影響,並在單因素試驗的基礎上設計了正交試驗,得出影響重質小麥水平的主次因素為:隔板高度、水平速度、落料時間;影響輕質小麥水平的主次因素為:水平速度、隔板高度、落料時間。
  15. Utilizing the property that the grains and the mixed stone have different specific weight and suspension speed as well as the airflow that is blown upward through the grains, the machine keep heavy impurity at the lower layer and uses a screen to force the material and impurity to move in different directions, thus separating the two of them

    該機是利用糧食與並肩石比重和懸浮速度不同的特性,藉助向上穿過糧顆粒料間隙作用,促使糧食與並肩石及重雜在下層,二者在往復運動篩板的作用下各自從相反方向運動,從而把並肩石從糧食中離出來。
  16. Abstract : the description is given to features in producting zinc power with redistillation and condensation and optimization of zinc powder screen classification by introducing pneumatic classifier for yielding variety of and high - quality zinc powder product

    文摘:介紹了精餾冷凝法生產鋅粉的特點及引入機優化鋅粉篩程,產出多品種、高質量的鋅粉產品的生產實踐。
  17. The zis smaller in diffusion speed compared to y, which shows a bigger range of daily variation. mean wind, when smaller, has no distinct correspondence to the daily cycle of z and y

    從沙塵尺度譜和沙塵的沉降末速析,出現沙塵暴,尤其是強沙塵暴時,系統中的上升可達每秒幾米的量,有時甚至更高。
  18. To improve the performance of ashp, an improved ashp system is presented. different from the original system, the new one can control the refrigerant flow rate by the sub - cooling of condenser and adjust the sup - heating of the compressor inlet vapor by the heater in accumulator. the simulation shows the new system not only has better dynamic characteristic of frost and defrost of ashp, but also has higher coefficient of performance

    為改善空源熱泵機組的結霜除霜動態性能,提出了一種利用冷凝器過冷度來調節製冷劑量,在離器里增加電熱裝置保持壓縮機進口過熱度的改進型系統,結果表明這種改進型系統不但可以改善系統的運行性能,同時能改善系統運行的經濟性,為機組的技術升和產品更新提供了一個新的途徑。
  19. The flow field analysis and performance study of the air turbo classifier

    渦輪式場的理論析與計算
  20. Used the theory of air - dynamic and the jet - ejector principle the characteristic of jet - steam, proving the noise signal have the character of chaos by using the fractal theory. noise sound pressure on the normal condition was checked by theory formula and contrasted with the experimental data. the difference was analyzed in detail

    結合空動力學噴射噪聲理論公式,驗算了三效降膜蒸發器正常生產時熱壓泵中拉伐爾管噴口處的噪聲聲壓,與實測值進行對比,並詳細析了兩者產生較大差異的原因。
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