粉末狀結構 的英文怎麼說

中文拼音 [fěnmòzhuàngjiēgòu]
粉末狀結構 英文
floury structure
  • 粉 : Ⅰ名詞1 （粉末） powder 2 （用澱粉製成的粉條或粉絲） noodles or vermicelli made from bean potato o...
  • 末 : Ⅰ名詞1 （東西的梢;盡頭） tip; terminal; end 2 （非根本、非重要的事物） nonessentials; minor detai...
  • 狀 : Ⅰ名詞1 （形狀） form; shape 2 （情況） state; condition; situation; circumstances 3 （陳述事件或...
  • 結 : 結動詞（長出果實或種子） bear （fruit）; form （seed）
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 粉末 : powder; flour; stive; smalls
  • 結構 : 1 （各組成部分的搭配形式） structure; composition; construction; formation; constitution; fabric;...
  1. The structure evolution and reaction mechanism of silicon - iron composite powders treated at the temperature ranging from 700 c to 1200 c respectively were carefully investigated through xrd, sem, epma, dsc. it was found that the chemical formula, fe + si - fe ( si ) + fe3si ( si ), controls the reaction process, and the reaction mechanism of powder homogenization was clarified

    通過利用xrd ， sem ， epma ， dsc等多種測試手段，詳細研究了鐵硅復合粉末帶材在700 1200的熱處理溫度條件下的反應狀況及結構變化，明確了反應過程中的化學方程式： fe + si fe （ si ） + fe _ 3si （ si ） ，並解釋了各個熱處理溫度范圍內，鐵硅粉末均一化的反應機理。
  2. This twin screw extruder has the feature of one - side circumgyrate ， it ' s an ideal equipment for the small - scale factory who produce powder

    該擠出機是同向高速旋轉雙螺桿結構，是用於多種組份物料經一定的溫度在熱狀態下達到最佳的理想效果，適應小型企業生產粉末的理想設備。
  3. Were conducted. the results show that all the 4 species of pine leaves have a specific transportation tissue. these 4 species are different from each other by their morphological and histological characteristics

    對馬尾松、雲南松、華山松、油松的原植物形態、藥材性狀、顯微構造、粉末特徵進行了對比研究，發現四種松葉在組織結構上均具有一種特殊組織? ?轉輸組織。
  4. Heat treated sintered iron - based structural materials

    熱處理狀態粉末冶金鐵基結構材料
  5. The iron covered silicon powder was fabricated separately by the milling method and the mixing method. treated separately at 500, 600, 700, 800, 900 and 1000 for 1 minute, the iron silicon alloy bulk was attained. it also found that the density of the bulk was enhanced by the boost of the treated temperature

    實驗分別採用球磨法和混料法制備鐵硅包覆粉末，採用放電等離子燒結技術分別在500 ， 600 ， 700 ， 800 ， 900 ， 1000保溫一分鐘進行處理，得到鐵硅合金塊體，研究發現，隨著處理溫度的提高，塊體的緻密度隨之增加，顯微結構的分析表明，塊體基本保持了包覆粉末原始自然狀態。
  6. The influence of nano - al2o3 on the sintering and the properties of the si3n4 ceramics was researched in this paper. the samples with different amount of nano - al2o3 were obtained by using pressureless sintering at 1600, 1650, 1700 in the nitrogen atmosphere. the microstructure and the composition of the ceramics were determined by the means of x - ray, sem, micro - hardness meter etc. it is show that the sisty ceramics can be densified at 1650c to % percent of the theory density through the addition of nano - al2o3 ( the value could be 90 percent by other technique ). the crystalline growth of the cylindrical - si3n4 and the ratio of its longitude to its diameter are increased with the addition of nano - al2o3. a uniform microstructure and an fined crystal as well as more sialon phases can be obtained in the si3n4 ceramics through the addition of that

    實驗結果表明：在碳管爐中、氮氣保護下進行燒結，添加劑為納米al _ 2o _ 3粉末時，由於納米粉末的高活性、高燒結驅動力，在1650就可使si _ 3n _ 4完全地燒結，並使其緻密度可達理論密度的96以上（比其它工藝高6左右） ；同時，納米al _ 2o _ 3地加入大大促進了長柱狀? si _ 3n _ 4的生長和發育及柱狀晶長徑比的提高，使微觀結構均勻、細化，形成了更多力學性能優異的固體? sialon相，減少了不利於陶瓷材料性能的晶間玻璃相，凈化了晶界。
  7. To make cds / k4nb6o17 powder on the base of the k4nb6o17 powder which by the courses of ion exchanging, amine intercalation, sulfuration etc. to obtain cds / k4nb6o17 thin film through the same course of making cds / k4nb6o17 powder on the base of k4nb3o17 thin film on the quartz which made by the spin coating and after heat treatment. to make experiments with additives ( na2so3, 0. 1mol / l ) of photocatalytically decomposing water into h2 and o2 to evaluate the photocatalytic activities of the catalyst knb6o17 powder, cds / k4nb6o17 powder, k4nb6o17 film, cds / k4nb6o17 film. the crystalline structures of the midst powder and film productions were investigated by using the x - ray diffraction ( xrd )

    本課題的主要內容是：高溫固相反應合成具有層狀結構的k _ 4nb _ 6o _ （ 17 ）晶體材料，然後以此為母體材料，通過離子交換、層間胺插入、硫化處理等過程制備出cds / h _ 4nb _ 6o _ （ 17 ）粉末形式的光催化材料；通過旋轉塗覆法在石英玻璃基片上制備了k _ 4nb _ 6o _ （ 17 ）薄膜，採用一定的熱處理制度后對薄膜分別進行離子交換、層間胺插入、硫化處理等處理過程制備了cds / h _ 4nb _ 6o _ （ 17 ）薄膜形式的光催化材料。
  8. The fluorescence intensity of tb observed in pt / tb sol was stronger than that in powders. the network made of o, ti, such as sol and noncrystalline powders, determined the fluorescence intensity of pb

    Pb離子的熒光與pb所處環境相關，既可出現在液相體系，又可出現在固相粉末體系中，也即處于o ， ti等離子構成的無規則網路結構狀態下的溶膠、凝膠或非晶固態時。
  9. The samples were characterized contrastively by sem, tem, saed, positron annihilate and the different mechanism for two methods were preliminarily discussed. the experimental results showed that nano - cuo prepared by sol - gel method was spherical, which was agglomerated badly and can aging easily. however, nano - cuo prepared by pressure - hydrothermal method has loose and thin - piece appearance structure

    結果表明，溶膠-凝膠法制得的氧化銅粉末呈類球形，團聚嚴重，易老化；而壓力-熱液法制得的氧化銅具有疏鬆的、薄片狀的外觀結構，粒子厚度約為20nm ，分散性較好、抗老化能力強；壓力-熱液法制備的氧化銅比溶膠-凝膠法制備的氧化銅缺陷濃度小。
  10. Orgasol ? particles are virtually spherical, possessing a porous structure and a narrow particle size distribution. their structure and shape differs from those of ground powders

    顆粒是真正球形的，具有多孔狀的結構和狹窄的粒徑分佈。它們的結構和外形不同於那些通過研磨方法得到的粉末。
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