晶粒之間 的英文怎麼說

中文拼音 [jīngzhījiān]
晶粒之間 英文
intergranule
  • : Ⅰ形容詞(光亮) brilliant; glittering Ⅱ名詞1. (水晶) quartz; (rock) crystal 2. (晶體) any crystalline substance
  • : 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)
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  1. It is found that the nano material is distributed not only among general material grains to form inter - granular structure of the coating but also in the general material grains to form intra - granular structure. micro - crack caused by laser will be eliminated greatly. 3 mechanical performances of the ceramic coating manufactured are tested

    得到的結論是經過激光熔覆后的塗層緻密化程度有了很大的提高,比單純的激光重熔塗層還高,納米顆不僅填充在晶粒之間,而且還嵌入在大內部,有利於消除激光作用產生的微裂紋。
  2. The resulting brightness temperature ( tb ), hydrometeor structure, and surface rainfall rate relations show that the ice hydrometeor, espatially the ice at the top of the precipitating cloud, decreases the brightness temperature significantly at 85

    結果表明,在85 . 5ghz ,冰相水汽凝結體尤其是處于降水雲頂部的冰子由於散射輻射而使得亮溫顯著降低。亮溫與冰相子的含量有很強的相關性。
  3. The quality of buffer layer and thin films was analyzed by afm, xrd, rheed and xps respectively. the effect of the experimental parameters such as carbonization time, working pressure, c source gas flow rate, carbonization temperature, different carbonization gas and substrate on the carbonization process was studied firstly. it was observed that the size of particles was increased with the increase of carbonization time and the rms was opposite, but the trend was reduced while the carbonization time was long enough ; the size of particles was increased with the increase of working pressure too, and choosing a proper working pressure could get a smooth surface ; the size of particles was unobviously changed while the gas flow rate was low, but it was notability increased with the increase of gas flow rate while the gas flow rate was high enough, and a smooth surface could be also obtained by choosing a proper gas flow rate ; with the increase of carbonization temperature, the size of particles was increased, the rms is decreased and a good single - crystalline carbonization layer could be obtained, but a rough surface was formed at a excessive high temperature ; the rms of

    對于碳化工藝,側重研究了碳化時、反應室氣壓、 c源氣體的流量、碳化溫度以及不同種類的c源氣體、基片取向等因素對碳化層質量的影響,研究結果表明:隨著碳化時的增長,碳化層的尺寸隨變大,表面粗糙度隨降低,但當碳化到一定時後,碳化反應減緩,碳化層的尺寸以及表面粗糙度的變化幅度變小;碳化層的尺寸隨反應室氣壓的升高而變大,適中的反應室氣壓可得到表面比較平整的碳化層;在c源氣體的流量相對較小時,碳化層的尺寸隨氣體流量的變化不明顯,但當氣體流量增大到一定程度時,碳化層的尺寸隨氣體流量的增大而明顯變大,同時,適中的氣體流量得到的碳化層表面粗糙度較低;碳化溫度較低時,碳化層的取向不明顯,隨著碳化溫度的升高,碳化層的尺寸明顯變大,且有微弱的單取向出現,但取向較差,同時,適中的碳化溫度可得到表面平整的碳化層;相比于c _ 2h _ 2 ,以ch _ 4作為c源氣體時得到的碳化層表面平整得多;比起si ( 100 ) ,選用si ( 111 )作為基片生長的碳化層的取向一致性明顯更好。
  4. The silica coated nanometer particles after containning in n2 for 2h within 600 c is the crystallization form. thus it can sufficiently work the nano effect. the surface of the composite particles has no crystal water and no absorbing water. the anti - oxidation ability increase after coating

    鐵納米復合子為結態,納米子在6000c ,氮氣保護下,納米子不重新結,殼層二氧化硅包裹在納米鐵表面阻斷了納米的重新原子排列。
  5. Begin with the comparation of two widely used methods producing the strontium titanate, the oxalate decomposition method shows its advantage hi the microstructure and future performance. the effect of caco3 is studied, and so is the effect of the donor dopant, such as nb2o5, y2o3 and la2o3. the dopant of tio2 is also considered, which involve ti / sr ratio, sintering temperature, oxygen partial pressure, donor dopant, grain growth and future electric performance

    從對比草酸鹽分解法和固相合成法這兩種制備srtio _ 3主相的方法開始,在予合成料的制備過程中分析了施主nb _ 2o _ 5 、 y _ 2o _ 3 、 la _ 2o _ 3以及caco _ 3所產生的影響;在tio _ 2摻雜的問題上,綜合考慮了ti / sr比、燒結溫度、氧分壓、施主摻雜、的微觀生長與成瓷后的元件宏觀電性能等的相互關系。
  6. By home analyzing the experiment result, we think that the covalent bond is more than the electrovalent bond in y - fe _ ( 2 ) o _ ( 3 ) crystallites. it is the dominating reason that the dependence of y - fe _ ( 2 ) o _ ( 3 ) crystallites grin size on lattice constant is differ from one of the ionic crystallites

    通過對實驗結果的進一步分析,我們認為其主要原因是在丫一fezo3中原子結合的共價性超過了離子性,因而導致了它們的格常數隨線度的變化趨勢和離子體正好相反。
  7. Sem, afm, epma micrographs indicate that pore size distribution of membranes is narrow ; thickness of membrane is about l - 2um and gradual interface between membrane and substrate is continuous and uniformity

    Sem分析發現膜面較為平整、無開裂且輪廓清晰,孔徑分佈較窄,膜厚大約在1 2 m,膜與基體的界面連續較均勻。
  8. In the research on the physical and chemical properties of chromium, afm was first used to explore the effect of technological conduction to the topography of coating deposited, the size of crystal grain and the regularity of the growth of crystal grain

    在對鍍鉻層理化性能研究方面,論文採用afm首次觀察到電鍍工藝條件與鍍層形貌、尺寸、生長規律的關系。
  9. Ii. the direct diamond - diamond bonding between granules in domestic pdcs are poor. accordingly more catalyst metal are left over, this weaken the strength of the whole pdc

    國內聚金剛石層中晶粒之間直接連接的共價健( c - c健)比例少,催化劑金屬含量過高,導致宏觀強度低,應採取如下措施: 1
  10. The properties of cn thin films such as their morphology, component, crystal structure and the bonding structure and the relation between those properties and the gas - phase reaction parameters were discussed, showing that the deposition of p - c3n4 thin film is the compete result of various reaction processes in the dynamics balance conditions ; the process of cn films depo sition is diagnosed in situ through the optical emission spectra technique, the effects of experimental parameters on the concentration of the precursors and the gas - phase reactions in the plasma have been obtained ; the main reaction precursors for film deposition identified ; the relation between the characteristics of cn thin films and the reaction process in the plasma is analyzed. the cn thin films deposition under different substrate temperatures in high pressure pe - pld shows that the si atom of the substrate has participated the cn films growth process, based on this the growth mode of cn thin films on the si substrate is proposed. the further experiment of cn thin films deposition on si substrate scratched by diamond as well as covered with fe catalyzer has been attempted, which indicates that changing the dynamics conditions of the surface reaction can alter the growth characteristic of the cn thin films and can enhance obviously the films growth rate

    採用pld技術進行了碳氮化合物薄膜沉積,得到了含氮量為21at的cn薄膜;研究了襯底溫度和反應氣體壓強對薄膜結構特性的影響,給出了cn薄膜中n含量較小、 sp ~ 3鍵合結構成分較少和薄膜中僅含有局域cn體的原因;引入脈沖輝光放電等離子體增強pld的氣相反應,給出了提高薄膜態sp ~ 3鍵合結構成分和薄膜的含n量可行性途徑;應用pe - cvd技術以ch _ 4 + n _ 2為反應氣體並引入輔助氣體h _ 2 ,得到了含n量為56at的態cn薄膜;探討了cn薄膜形貌、成分、體結構、價鍵狀態等特性及其與氣體壓強和放電電流的關系,證明了- c _ 3n _ 4薄膜沉積為滿足動力學平衡條件的各種反應過程的競爭結果;採用光學發射譜技術對cn薄膜生長過程進行了實時診斷,得到了實驗參量對等離子體中活性子相對濃度和氣相反應過程的影響規律,給出了cn薄膜沉積的主要反應前驅物,揭示了cn薄膜特性和等離子體內反應過程的聯系;採用高氣壓pe - pld技術研究了不同襯底溫度條件下cn化合物薄膜的結構特性,揭示了si原子對薄膜生長過程的影響,給出了si基表面碳氮薄膜的生長模式;在金剛石研磨和催化劑fe處理的si襯底上進行cn薄膜沉積,證明了通過控制材料表面動力學條件可以改變碳氮薄膜結構特性,並可顯著提高態碳氮材料的生長速率。
  11. The surface of ce02 - ti02 films were very smooth and difficulty to crystallization. the ceo2 - tio2 complex films were nanocrystalline microstructure or microcrystalline even if to heat the substrates or to anneal the films. the ceo2 and tio2 nanocrystalline were not easy congregate and bigger because of heterogeneity interface disturb and have many defect

    組成ceo _ 2 - tio _ 2混合薄膜顆徑在納米尺度范圍3 ? 50nm ,與純ceo _ 2 、 tio _ 2薄膜相比,具有更小的表面粗糙度和更難結,這是由於異質材料界的相互干擾,使同質顆難于聚集而結長大,薄膜處于納米或雛態,即使加熱基片或薄膜進行熱處理也無明顯變化。
  12. Although the resistance to oxidation increases with the increase of tungsten, the netlike carbides distributed along the crystal boundary including m2c, m6c and complex carbides manifold by means of the analysis of optical microstructure, xrd and reckoning the volume fraction of carbides by lattice

    1變質時;大小在扣100pm問,而網狀碳化物明顯細化,網狀碳化物處在10 30um;用1 4 re1i mg復合變質后,大小在10 50um,網狀碳化物處在10 20um,組織細小而均勻,絕大部分界碳化物呈斷網狀分佈。
  13. 2. reduce the content of catalyst metal to prevent it from blocking the direct bonding of diamond granules and improve the thermal stability of pdcs

    減少催化劑金屬加入量以避免其隔斷金剛石晶粒之間的直接健合,同時提高聚的熱穩定性。
  14. Thus following measures should be adopted : 1. increase the pack density of micron diamond power to improve the pressure transmitting between diamond granules and decrease the distance between them

    提高金剛石微粉堆積密度以提高燒結時高壓傳遞的有效性和減小晶粒之間的距離; 2
  15. Mineral compositions and the microstructure were investigated by xrd and sem ; the result show that the second phase and liquid phase are produced during sintering, and the second phase and liquid phase were filled in space of the al2o3 crystals, which can control the microstructure efficaciously

    通過xrd 、 sem (帶能譜分析)等測試手段測試樣品的礦物組成和顯微結構;結果表明,引入mgo等礦化劑后,材料在燒結過程中主要形成第二相和一定量的低共溶相填充在al _ 2o _ 3晶粒之間,籍此可以有效控制材料的顯微結構。
  16. Xrd measurements showed that tio2 in the composites was anatase nano - crystallite with 5 - 10 nm size. sem images showed that some of the tio2 nano - crystallites coated on the surface of the mmt and some of them plugged into the gap between flakes of mmt. combining xrd result with sem images, it was clearly that the mmt and tio2 nanocrystallites formed a netlike nanocomposite structure

    用改性的溶膠凝膠法制備了一種mmt tio _ 2復合電流變顆, xrd , sem分析證實tio _ 2是以納米的形式沉積于mmt的片層結構及顆表面,形成了一種網狀包覆的納米復合結構。
  17. In this paper, we study the relationship between the lattice constant and the grain size of the nanocrystallites from both the theory and the experiment in order to find out a united principle to explain these phenomena

    本文從實驗和理論兩個方面研究納米線度與格常數的關系,以致力於找出這類問題的一個統一的規律。
  18. The results showed that the in - situ formed tibi particles which had a size of about 50nm, exhibited a homogenous dispersion in the copper matrix. moreover, the interface between the nanoscale particles and the copper matrix was clean, and there was no certain location relationship. due to their reinforcement, the tensile strength and hardness of the in - situ cu - tib _ 2 nanocomposite significantly improved

    通過光學顯微鏡、 tem 、 xrd等對cu - tib2原位復合材料進行了金相組織、微結構分析,原位復合材料的鑄態金相組織中彌散分佈著團簇狀的tib2顆;形變態金相組織中tib2顆呈纖維狀排列; tem觀察表明:在基體內存在著尺寸約為50nm 、彌散分佈的tib2顆,且tib2顆與基體界面清晰,但由於tib2結構與銅體結構的差別較大, tib2顆與基體無固定的位向關系;納米tib對銅基體有良好的增強作用。
  19. The analysis of microstructure of samples showed that the grain of tio2 were very small under 700, the distance of grain became small with temperature increasing, the rate and size of pore was decreasing. the relative density of sample at 900 was 97 % and the grain size of sintered body was about 200nm. when the temperature exceeded 1100, the grain size of body grew up several times ( > 2 m )

    Tio _ 2燒結體sem顯微形貌分析表明:低溫( 700 )時坯體內顆無明顯長大,燒結體緻密度不高( 80 )距隨溫度升高而變小,氣孔率也隨降低,氣孔尺寸變小;當溫度超過900時,連接緊密,燒結體內出現大量絮狀物質,緻密度大幅度提高,達97以上,小氣孔已聚集成大孔洞且分佈均勻,長大不明顯( 200nm左右) ;當溫度超過1100時,燒結體緻密度有所提高,但尺寸出現異常長大,長大了十幾倍(達2 m以上) 。
  20. At the same time the required hypothesis of cohence and non - cohence between second - phase participle and grain boundary is also excluded when the model are worked out from the perspective of geometry

    同時,本文模型還避開了從幾何角度推導模型必需的二相子與的共格或非共格的假設。
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