配對粒 的英文怎麼說

中文拼音 [pèiduì]
配對粒 英文
zygomere
  • : Ⅰ動詞1 (兩性結合) join in marriage 2 (使動物交配) mate (animals) 3 (按適當的標準或比例加以...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : Ⅰ名 (小圓珠形或小碎塊形物) small particles; grain; granule; pellet Ⅱ量詞(用於粒狀物)
  • 配對 : 1 (配合成雙) pair; make a pair 2 [口語] (動物交配) mate; association; pairing 3 [統計學] matc...
  1. The research status of the world diesel exhaust aftertreatment technology is summarized systemicallyo at the same time, the development status and problems about oxygenation catalysis converter and particulate filter are analyzed on the basis of mentioned informations, we bring up a diesel exhaust cleanse system, that adopts the technique course of catalysis conversion combining particulate collection and regeneration the system collects exhaust particulate by means of efficacious filtering material it can oxidize ho co and macromolecule solvable organic via catalyst and diesel oil additive enhanced temperature will partly oxidize collected particulate and ultimately achieve the aim of exhaust reduction, after processing system frame design and trial matching, it ' s detected that the system can surely cleanse gas exhaust and particulate in addition, gas - ejected combustion - supporting regeneration for diesel particulate filter is also researched, we have rudimentarily designed the software and hardware of the g as - ejected combustion - supporting system having processed a series of trials, we discover the rules of the system credibly working these rules demonstrate the right direction for researching gas - ejected combustion - supporting regeneration technology

    本文系統地介紹了國內外柴油機排氣后處理技術的研究現狀,分析了氧化催化轉化器和微捕集器的發展現狀及存在的問題,以此為基礎,提出了一種柴油機排氣凈化系統,該系統採用催化轉化與微捕集及再生相結合的技術路線,通過過濾材料的有效過濾,將排氣中的微進行收集,藉助于催化劑和柴油添加劑使排氣中hc 、 co及高分子可溶性有機物氧化,產生的高溫使得收集到的微部分氧化,從而達到降低排放的效果。通過系統結構設計和試驗匹,實現了氣體排放物和微的凈化。同時,論文中還進行了柴油機微捕集器噴氣助燃再生的研究,初步設計了噴氣助燃系統,進行了控制系統軟、硬體的開發,通過正交試驗,摸索出了噴氣助燃系統可靠工作的一般規律,為噴氣助燃再生技術的開發提供了方向。
  2. The influence of inflow velocity, the baffle body height and the clapboard position on the flow velocity, flow equilibrium between the two sides of the clapboard, particle distribution, rich / lean concentration ratio and flow resistance characteristic are studied numerically

    文章研究了來流速度,撞擊塊高度、隔板位置等因素氣相速度場、隔板兩側風均勻性、顆濃度、濃淡分離比和燃燒器內阻力特性的影響。
  3. The cholesteryl liquid crystal mixture was microcapsulized by complex coacervation method using gelatin and acacia as membrane materials. the effects of the concentr ation and quantity of arabic gum on the microcapsule particle size and color showing were also studied

    最後,採用以明膠?阿拉伯樹膠為囊壁材料的復凝聚法製的顯色示溫混合液晶進行了微膠囊化處理,並著重討論了阿拉伯樹膠的濃度及用量液晶微膠囊度及顯色效果的影響。
  4. The flyweight pattern employs a factory method to dispense references to immutable fine - grained objects and uses sharing to keep the object count down by only having a single instance of the object corresponding to the letter " a. " for more information on the flyweight pattern, see the classic book,

    Flyweight模式採用工廠方法來分不變的細顆象的引用,並通過僅使一個象實例與字母「 a 」應來利用共享縮減象數。有關flyweight模式的更多信息,請參閱經典書籍
  5. Firstly, the surface characteristic of polystyrene particle is changed from water detesting to water intimity by using special techniques and admixtures so mat the compound quality with inorganic materials is insured. secondly, the contradiction between the weight and strength is solved through optimizing the particle size and using composite fiber and the best heat conductivity is achieved under the condition that the necessary strength is met. in the research process, the author solved the problem of fiber dispersing in insulating materials so that the contraction of the material is controlled

    課題研究中,首先採用特殊的改性工藝及外加劑實現聚苯乙烯顆表面的成功改性,使其表面由憎水轉化為完全親水,確保與無機材料的復合質量;其次,通過採用優化骨料級及使用復合纖維等措施解決了保溫材料的輕質與強度的矛盾,使保溫材料在滿足必要的強度的前提下,導熱系數降至最小;並且,課題研究中成功解決了纖維在保溫材料中均勻分散的問題,達到了抑制保溫材料收縮的目的;最後,通過採用復合外加劑、合適的膠凝材料及合理的比等措施確保該保溫材料具有良好的和易性,滿足施工的要求。
  6. Based on in - situ investigation and laboratory experiments, the article analyzed in detail the factors which affect the transportation and strength characteristics of gangue cemented tailing grain fillings such as powder coal, water - reducer, mortar density and grain size distribution

    摘要以現場調查和室內實驗為基礎,從粉煤灰、減水劑、漿體濃度、級級等方面,煤矸石作為膠結充填骨料的管道輸送特性和強度特性進行了詳細的分析。
  7. For the ceramic materials, the effects of additives such as pbo, b2o3, co2o3, mno2, cr2o3, sb2o3 on the electrical properties of bismuth - free zno - glass varistor were studied. the glass phase formed mainly by pbo and b2o3 during sintering process could decrease the sintering temperature, improve grain uniform growth and inhibit grain second growth. nonlinear property could be improved by properly adding co2o3, mno2, and cr2o3

    瓷料而言,系統研究了非bi系zno -玻璃料方體系中pbo 、 b2o3 、 co2o3 、 mno2 、 cr2o3 、 sb2o3等添加劑壓敏電阻電性能的影響規律,其中, pbo 、 b2o3在燒結過程中形成的玻璃相,可降低燒結溫度,促進晶均勻生長,抑制晶二次長大, co2o3 、 mno2 、 cr2o3做為非線性添加劑,適量添加可提高樣品的非線性, sb2o3做為改性添加劑,在燒結過程形成的尖晶石相可細化晶,抑制晶二次生長,改善樣品的綜合電性能。
  8. The absorbing amount of vigorous spikelets was 10 times higher than that of the weak spikelets, especially in hybrid rice combinations

    雜交稻及其恢復系在物質分方面表現出強勢弱勢間頂端優勢,雜交組合比相應恢復系的間頂端優勢表現更為明顯。
  9. The raw materials, the composition, the time of milling, the calcining temperature, the different additives, the sintering temperature and the sintering parameters were investigated. the result showed : it was advantaged to obtain high initial permeability mnzn ferrite with stable frequency characteristic using high - purity raw materials ; in order to obtain mnzn ferrite with high properties, we must control strictly the composition ; it could improve the properties of mnzn ferrite by optimizing calcining temperature. the lower calcining temperature made the permeability higher, and the higher calcining temperature could promote the frequency characteristic of permeability ; we chosen the right time of milling according to the requirement of power diameter ; in order to improve the properties of mnzn ferrite, it is necessary to add effective additives. in this dissertation, the influence of bi2o3 、 moo3 、 k2co3 、 co2o3 were investigated ; the sintering temperature, the time of heat - retaining and sintering parameters were the key factors of preparing high permeability mnzn ferrites

    研究結果表明:採用高純度的fe2o3有利於獲得高起始磁導率且頻率特性優良的鐵氧體;為了制備所需性能的鐵氧體,需要嚴格控制方中各種原材料的含量,優化方;由於粉體活性受預燒條件的影響,所以不同要求的鐵氧體選擇的預燒條件就不一樣,適當降低預燒溫度有利於獲得較高的起始磁導率,而為了獲得良好的頻率特性可以適當地提高預燒溫度;根據粉體顆徑的不同需求,可以選擇不同的球磨時間;而有效的添加劑是改善材料性能的必要條件,本文在添加劑的研究中主要bi2o3 、 moo3 、 k2co3 、 co2o3的影響分別作了詳細地討論;燒結溫度、保溫時間和燒結氣氛是高磁導率mnzn鐵氧體制備最關鍵的工藝,適宜的燒結工藝可以獲得理想微結構和組成,從而得到高性能的鐵氧體材料;而從材料的微結構上來看,要提高材料的截止頻率,就要適當地細化晶、增加晶內部的氣孔。
  10. By force of testing the performance of prepared tricalcium phosphate ceramic, this paper briefly analysis the effect of the proportion and granule degree relation match of the aggregate and the pore - making agent on the performance of p - tcp bioceramics in the preparation of raw materials

    通過制備出樣品的性能測試,本文簡要討論了骨料與成孔劑的顆度級及兩者的比例關系生物陶瓷的性能的影響。
  11. However, the application of particle boundary condition may destroy the validity of the method. we present some methods to ensure the rigorous charge conservation

    數值模擬中發現,子邊界條件的施加破壞了有效電流分方法靜電修正的自動滿足。
  12. Being lightweight aggregate, the chemical mineral constituents and physical mechanics properties of lytag are analyzed. meanwhile properties of haydite concrete using lytag as coarse aggregate are also studied. the influences on lightweight concrete qualities by introducing wollastonite and chemical admixtures are researched which proves the important roles of wollastonite and admixtures in construction of concrete platforms

    分析了作為輕骨料的粉煤灰陶的化學、礦物成分和物理力學性能以及用它作為粗骨料製出的輕質混凝土的各項特性;研究了摻入硅灰和減水劑等外加劑混凝土的強度、耐久性和新拌混凝土可工作性的影響;說明了硅灰和化學外加劑在海洋平臺混凝土施工中不可或缺的作用。
  13. According the characteristics of granulated crumb rubber asphalt mixture, the improved marshall test method is put forward to confirm the optimal asphalt content. in this process the anti - scaling ratio is considered

    橡膠顆瀝青混合料組成材料的比范圍、級組成設計方法、最佳瀝青用量的確定方法等進行了研究。
  14. For increasing yield per plant, relation of effective ear numbers and ear length should be coordinated ; the direct and indirect effect or relative importance of various characters to grain yield should be made clear for providing scientific evidences to choose and compose parents of two - row hulled malting barley

    為了提高單株產量應注意協調好有效穗數與穗長這一主要矛盾;明確各性狀產量所起的直接和間接作用及其相重要性,確定主攻方向,製各種優勢組合,為大麥親本選提供科學依據,從而達到二棱型啤酒大麥預期的育種目標。
  15. The main intention of this study is to investigate 95 alumina substrates by tape casting process, which will be used as ceramic packages in kinds of integrate circuit ( ic ). high bending strength and fine surface were required as the basic properties of ceramic substrates. in this thesis, based on the research of the tape casting used in ceramic substrates at home and abroad

    本文綜述了國內外研究現狀,著重研究細晶氧化鋁的制備和流延工藝參數的控制,以及細晶95al2o3瓷的制備,研究al2o3原料(包括種類和度) 、摻雜改性劑、流延漿料、有機方等95al2o3瓷基片性能的影響,獲得最佳流延方,流延基片綜合性能良好,成功制備了細晶氧化鋁瓷基板。
  16. 2. in order to deeply probe into the influence of crosslinked degree on er properties and expediently characterize the structure of the supramolecular complex, six hydrosoluble - cyclodextrin polymer / 3 - hydroxy - 2 - naphthoic acid er particles were synthesized. fluorescence analysis conformed that all the polymers can form 1 : 1 type supramolecular complex with the guest

    為了進一步考察交聯度電流變效應的影響,並便於超分子合物顆的結構表徵,制備了6種不同交聯度的水溶性-環糊精聚合物,以3 -羥基- 2 -萘甲酸為熒光探針探討了不同交聯度超分子合物的組成、穩定性及熒光性質。
  17. Based on this point, our aim to obtain the high performance materials should be carried out as well as the er behavior be actualized through the chemistry design. in this paper, 4 supramolecular complexes of - cyclodextrin inhydrosoluble polymer / l - ( 2 - pyridlazo ) - 2 - naphthol, 6 hydrosoluble - cyclodextrin polymer / 3 - hydroxy - 2 - naphthoic acid, 2 - cyclodextrin - starch resins and 6 supramolecular complexes of - cyclodextrin - starch copolymer / substituted salisylic acid and 3 - hydroxy - 2 - naphthoic acid er particles were prepared, respectively. the structure of these particles was characterized by ir, nmr, uv - vis, the fluorescence analysis, element analysis, and etc, respectively

    在本項研究中,分別制備了4種不溶性-環糊精聚合物及其與1 - ( 2 -吡啶偶氮) - 2 -萘酚構築的超分子合物、 6種水溶性-環糊精聚合物及其與3 -羥基- 2 -萘甲酸的超分子合物、 2種-環糊精澱粉樹脂及6種-環糊精澱粉共聚物與取代水楊酸、 3 -羥基- 2 -萘甲酸形成的超分子合物顆,通過紅外光譜、熒光分析、元素分析、電子吸收光譜及核磁共振譜等它們的結構進行了表徵。
  18. In the extended experiment we modulate the sand grain diameter and air humidity to contrast with the natural result, discuss the effect of diameter and humidity on sand incipience, propose some ideas and methods to control sand transportation and formulation of wind - blow - sand flow

    本文還拓展了實驗條件,通過調整沙比和空氣濕度,完成了比性實驗,並進一步探討了徑和濕度起動的影響,提出了在沙漠工程中控制風沙流形成和沙輸運的思路和方法。
  19. This article studies the main factors, which affect the extract ratio of aluminum oxide from lean alumina ore, such as the ratio of raw material, particle size, broiled temperature, and broiled time

    摘要探討了原料比、度以及料燒結溫度、時間等工藝因素貧鋁礬土中氧化鋁的提取效率的影響。
  20. Mechanical sensitivity and explosive performance of nitroguanidine - based composite explosives

    度及其級塑料粘結炸藥沖擊波感度和爆炸輸出能量的影響
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