氣固反應 的英文怎麼說

中文拼音 [fǎnyīng]
氣固反應 英文
gas-solid reaction
  • : 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形容詞(結實; 牢固; 堅硬) firm; hard; solid Ⅱ副詞1 (堅決地; 堅定地) firmly; resolutely 2 [書...
  • : Ⅰ名詞1 (方向相背) reverse side 2 (造反) rebellion 3 (指反革命、反動派) counterrevolutionari...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  1. Method : by laser ablating a multiphase reaction system, various products are obtained by plasma reaction

    以脈沖激光濺射多相體系,變換體靶和相、液相物的不同組成,合成得到不同產物。
  2. The formation of new phase such as mullite and gahnite by solid - phase reaction in multiphase materials can benefit the sintering of materials at 1700, decreased apparent porosity to less than 5 %. reducing atmosphere inhibited the synthesis of mullite and gahnite, played a negative role in the densification of multiphase materials

    生成的鋅鋁尖晶石和莫來石具有較高的活性,使復相材料在1700燒后顯示出更好的燒結性能,其顯孔率降低到5以下;還原性氛阻礙了莫來石和鋅鋁尖晶石的生成,不利於復相材料的燒結和緻密化。
  3. Cyanopyridine, intermediate of rimifon, was synthesized from 4 - picoline using vanadium oxide as a catalyst in fixed - bed reactor, reached 99 % conversion of 4 - picoline, 88 % selectivity and 87. 12 % yield of 4 - cyanopyridine

    以4 -甲基吡啶為原料,在定床器中通過含氧化釩的催化劑發生相接觸氨氧化制備雷米封中間體4 -氰基吡啶, 4 -甲基吡啶的轉化率為99 % , 4 -氰基吡啶的選擇性為88 % ,收率為87 . 12 % 。
  4. Preliminary experimental study on singlet oxygen generation from gas - solid reaction system

    化學體系產生單重態氧的初步實驗研究
  5. 4. in order to simplify the complex of the asm2, we give some assumes ( ( 1 ) the concentration of s02 is 0 in the anaerobic pool and big enough in the aerobic pool ; ( 2 ) the ph in the pools is in the rang of 6. 3 ~ 7. 8, which is a limitation of asm2 ; ( 3 ) ignoring the infection of salk ; ( 4 ) the separation of solid and liquid in the final pool is completive. )

    為適當簡化模型的復雜性,先進行一定的條件假設(厭氧池中s _ ( o2 )濃度為0 ,好氧池中曝充分;池中ph值穩定在asm2的適用范圍6 . 3 7 . 8之內;不考慮堿度salk對污水處理過程的影響;二沉池中液分離完全。
  6. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明:所選原料的尺寸、形狀及純度可滿足體潤滑劑的性能要求;聚四氟乙烯樹脂熱分解溫度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,熔融溫度及分解溫度降低,且伴有氧化分解;碳纖維表面含有c = o及c - o - c等極性基團,有利於提高其與其它組分的相容性,提高層間剪切強度;均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系,擬合曲線基本能表示各配方的摩擦系數發展趨勢;配方中不加銅粉或不加石墨,其摩擦系數均較高,說明銅粉和石墨該配合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系數均具有較低值;純聚四氟乙烯樹脂在空冷卻時結晶度最大,磨損量也是三者中最大的;同時,體潤滑劑試樣在空冷卻時的磨損量也是三者中最大的:不論是體潤滑劑與45 #鋼軸配副或是體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表面均可形成潤滑轉移膜,從而減少金屬摩擦副表面間的直接接觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  7. Studies on synthesis, characterization and catalytic activity of supported heteropoly acids for dehydration of isopropanol in vapor - phase

    載型雜多酸的合成與表徵及催化異丙醇相脫水的活性
  8. Later, the sharks no longer crash that glass, and for those who colorful tropical fish are no longer concerned about, as if they would only move the wall murals, which began waiting for the day the carp will be fixed, and then used his quick instincts hunting, like to return to the sea insufferably arrogant vicious domineering, but it is all just fake like just experiment at the end of the stage, glass laboratory personnel will be removed, but the shark did not respond in a day is fixed regional travel to its tropical fish not only for those who turn a blind eye, even when those carp escaped to the side, he immediately abandon the chase, saying that the past does not wish, the end of the experiment, laboratory personnel sneer at sea it is the most cowardly of fish

    后來,鯊魚不再沖撞那塊玻璃了,對那些斑斕的熱帶魚也不再在意,好像他們只是墻上會動的壁畫,它開始等著每天定會出現的鯽魚,然後用他敏捷的本能進行狩獵,好像回到海中不可一世的兇狠霸,但這一切只不過是假像罷了,實驗到了最後的階段,實驗人員將玻璃取走,但鯊魚卻沒有,每天仍是在定的區域游著它不但對那些熱帶魚視若無睹,甚至於當那些鯽魚逃到那邊去,他就立刻放棄追逐,說什麼也不願再過去,實驗結束了,實驗人員譏笑它是海里最懦弱的魚。
  9. The low solid concentrarion in the circulating suspension bed ( csb ) causes the insufficient gas - solid mixing and low contact reaction intensity

    摘要循環懸浮床內相濃度很低,改善混合對增強接觸、提高脫硫效率起著關鍵作用。
  10. In this paper, high heat penetration into a moving particulate bed is described mathematically with a comprehensive heat and mass transfer model. the distribution of gas velocity and pressure, the temperature field of gas and solid in the moving particulate bed are examined for different conditions. the results show that thermal penetration into the moving packed - bed particles by fluid flow in porous media is high only in the position near the gas entrance. the thermal penetration thickness tends to increase with the fluid flow velocity and decrease with the particle moving velocity. in the region of thermal penetration, the porosity of solid bed has significant effect on gas field and pressure loss. it is feasible to reduce the gas pressure loss by a larger width / height packed bed in design and operation. the correspondence between thermal infection depth and particle bed height would be helpful to keep high oapacity of reactor and reduce the cost of operation

    針對移動顆粒床中物料層內的高溫體滲流傳熱現象,考慮滲流與傳熱的相互作用,採用局部非熱平衡假設建立了多孔介質滲流傳熱物理數學模型並進行了數值計算.研究了不同情況下床內填充多孔介質中的流速、溫度和床層壓力損失.計算結果表明,高溫熱對移動床顆粒料層的熱滲透主要發生在滲流入口端區域,增大入口滲流速度以及減小床層物料下移速度將導致物料溫度沿床高慢速下降,熱滲透深度擴大,熱滲透作用區域內的物料溫度水平提高.在熱滲透作用區域,孔隙率對流場和壓力損失有很大的影響.研究結果對于移動顆粒床器的設計與運行具有一定的參考作用
  11. Study on mixing characters of the premixer for gas - solid caralytic chlorination

    催化氯化混合器混合特性研究
  12. Tar content in the gas was influenced by the gasification conditions, such as the gasification temperature, residence time of feedstock in the gasifier and the type of feedstock, which can help us to investigate the mechanism of tar production in gasification process. catalytic cracking of tar was performed in a downstream secondary fixed - bed cracker with dolomite, limestone and alumina brick as catalysts. by comparison, thermal cracking of tar was also performed with silica carbide

    定床二級催化裂化器上,實驗了白雲石、石灰石、高鋁磚等幾種催化劑作用下的焦油催化裂化過程以及炭化硅作用下的熱裂化過程,並對裂化溫度( 650 950 ) 、相停留時間( 0 . 5 1s )和催化劑類型等過程參數對焦油轉化效果和熱解煤的影響進行了分析,對各種催化劑材料的性能進行了比較,力爭開發出可適用於工業化生物質化系統的焦油催化裂化技術。
  13. By using catalyst a, the catalytic splitting decomposition of waste rubber tyre was developed. the splitting gas, gasoline, diesel oil, heavy oil and carbon black were obtained by this process. by inspecting, the qualities of the products all accorded with the using demands

    一種先進的廢舊橡膠輪胎催化裂解處理技術被開發,通過器的廢橡膠輪胎顆粒被催化裂解為裂化、汽油餾分、柴油餾分和重油餾分,殘余的體可加工為炭黑,各種產品經檢測,其理化指標及使用性能均達到用戶要求。
  14. Dsc, xrd, and edx analysis were adopted to explore the solid - state reaction processing parameters. the results showed that zrnisn - based compounds were synthesized at 1173k with holding for 96 ~ 168hrs, which were also under high purity ar shielding

    結果表明:通過, zrnisn基化合物可以在高純ar保護下於1173k保溫96 168小時獲得:各種組分的產物晶型完整且無雜質相出現。
  15. The blast furnace is a heat exchanger and also an oxygen exchanger of the gas and row, there are many physical and chemical changes in it. it is not very reasonable to develop a model only consider the statistics relations

    但高爐是從風口迴旋區到料線的逆流熱交換器;也是從軟熔帶到料線的逆流氧化交換器,其內進行著非常復雜的物理和化學
  16. In this paper, simple reacting flow model in solid - propellant ducted rocket combustor based on eddy break - up model is established. the model is used to simulate the three - dimensional combustion flowfields in an experimental motor. some factors how to affect the combustion efficiency are discussed in the paper, including air intake and gas generator nozzle

    本文基於簡單的旋渦分裂模型,建立了體火箭沖壓發動機補燃室內的湍流燃燒模型,並在該模型下對某實驗發動機進行了三維數值模擬,研究了補燃室設計參數包括進道出口設計參數和燃發生器噴管設計參數對燃燒效率的影響。
  17. The proposed method has been successfully applied to the determination of glucose in human serum. the linear range of the glucose concentration was 1. 1 to 110 mm and the detection limit was 0

    我們研究了定化器中酶的條件、洗脫液的ph值、空載流流速對晶元性能的影響,在最佳條件下,測量葡萄糖濃度的響線形范圍為1
  18. Samples are prepared at 1100 and 1200 for different time from 5 minutes to 4 hours to study direct - nitridation kinetics. the thickness of the silicon nitride films is measured by single - spot thickness system produced by filmetrics co. ltd. the direct - nitridation kinetics curve is attained and the maximum thickness of the silicon nitride film is about 50nm

    為研究矽片氮化動力學,在1100和1200的溫度下制備了從5分鐘到4小時的各個氮化時間的樣品,並採用了不同晶面取向的矽片和不同的矽片放置位置,用filmetrics公司生產的f20型膜厚測量儀測得各個樣品的厚度,得到了實際的氮化動力學曲線和氮化薄膜的最終膜厚約為50納米,氮曲線較好地符合了氣固反應類型的動力學曲線。
  19. In the model, many processes or phenomena such as crack friction and growth, heat conduction, phase transformation of oxidant particulates, heat generation by viscous liquid layer, chemical reactions of gases in cracks, heat and mass exchange between phases of gas and solid, are described

    模型描述了裂紋滑移擴展、熱傳導、含能顆粒相變、液化層粘性加熱、裂紋內相質量能量交換及與裂紋擴展耦合等過程。
  20. The results showed the reaction between the mg and si powders was solid - state reaction and impurities such as mgo, mg3c2 : were usually produced resulting from the reactions with air or graphite crucible since mg was very active

    結果表明: mg顆粒與si顆粒之間的,雜質的引入是由於mg元素高度的活潑性能而混入的mgo 、 mg _ 3c _ 2等的產物。
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