phase composition 中文意思是什麼

phase composition 解釋
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  • phase : n 1 形勢，局面，狀態；階級。2 方面，側面。3 【天文學】（月等的）變相，盈虧；【物、天】相，周相，...
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  1. Xrd, sem, tem and hrtem were applied to analyze the phase composition and microstructure, as well as crystal defects in the rps tin coating

    利用xrd 、 sem 、 tem及hrtem等分析手段研究分析了塗層的結構、微觀組織，以及塗層內的晶體缺陷。
  2. By analyzing the microstructure of as - cast alloys with different surplus of samarium added, the optimum surplus of samarium is decided. by comparing the microstructure of the alloys annealed for different time, the ideal and economical annealing time is confirmed. the microstructure and phase composition of alloys during the whole preparation of sm2fe17nx are analyzed using the scanning electron micrograph with energy - dispersive x - ray analysis and x - ray diffraction patterns

    本論文首先就熔煉工藝參數對鑄態組織微結構的影響進行了探討，並制定出一套較為合適的熔煉工藝；通過對不同釤加入量的鑄態組織微觀結構的觀察分析，確定了原料配置過程中釤的最佳補償量；通過對採用不同退火時間的合金組織進行比較，確定了理想、經濟的退火時間；同時還利用掃描電子顯微圖像和x射線衍射圖譜，比較了整個制備過程中，試樣微結構和相組成的變化情況。
  3. Phase composition and structure of shells of neptunea cumingi and scapharca subcrenata

    香螺殼和毛蚶殼的相組成及組織形態分析
  4. The sol - gel method and solid - state thermal reaction technique were used to prepare the composite oxides with variable lithium content. the doping treatments of some compounds were conducted. dta and tg were used to analyse synthesis mechanism, xrd to analyse phase composition, sem to observe morphology, li - b / licl - kcl / oxide simulated thermal cells to analyse the lithium - intercalation mechanism and properties of cathode material

    實驗中採用溶膠?凝膠工藝和固相熱反應技術制取相應的不同鋰含量的復合氧化物，並嘗試對某些化合物進行適當的摻雜處理，應用dta和tg分析合成機制、 xrd分析所得物的物相組成、 sem觀察其形貌，模擬li - b / licl - kcl /氧化物的單體熱電池來分析陰極材料的嵌鋰機制及其電極性質。
  5. The micromorpholgy and grain boundary microstructure of the material were studied with sem and tem and the grain boundary phase composition were analyzed with eds and x - ray the mechanical properties, micromorpholgy microstructure of grain boundary and phase composition of al2o3 composite ceramics were systematically studied, the effect of additives, the relationship between microstructure and mechanical strength, the sintering mechanism of the material and influence factors of the structure and properties of al2o3 composite ceramics were discussed respectively

    系統研究了氧化鋁陶瓷的力學性能、微觀形貌、晶界顯微結構，並討論了各添加組分的作用、材料顯微結構與力學性能的關系以及材料的燒結機理和影響材料結構與性能的影響因素。本論文探討了氧化鋁基復相陶瓷的強韌化機理，實驗表明al _ 2o _ 3 - ticn體系主要是微裂紋韌化。
  6. Effect of mgo on the phase composition and hydration property of aluminophosphate glass - rich cement

    對磷鋁酸鹽富玻璃相水泥熟料相組成及水化性能的影響
  7. The effect of the melting - current and melting - time on the microstructure of the as - cast sm - fe alloy is investigated and the phase composition of the as - cast sm - fe alloy with different sm content is analyzed. the parameters of the melting process and the proportion between different chemical elements are decided, which are based on the above - mentioned investigation and analysis

    實驗中研究了不同熔煉電流和熔煉時間對鑄態組織的影響，並對不同含量的sm - fe合金退火前後的相組成進行了分析，在此基礎上確定了熔煉參數和成分配比。
  8. Phase composition and surface morphology of tic coating by chemical vapor deposition

    塗層的相組成和表面形貌
  9. Phase composition and mechanical properties of in - situ synthetic mo - si compound composites

    化合物材料的相組成和力學性能
  10. The solid reaction synthetic process, sintering properties and phase composition of the lsgm samples are investigated by tg - dta, sem, xrd and the archimedes method. the results reveal that the sintering technology generated significant influence on the sintering properties of the lsgm samples. the optimum synthesis parameters to prepare lsgm electrolyte with a pure perovskite - type structure were ascertained ; the sintering temperature and chemical constitution contributed greatly to the phase composition, the solid solubility limit of lsgm electrolyte increased with increasing of the sintering temperature, and we made lsgm electrolyte of single - perovskite structure above 1400 #

    本文採用改進埋燒法制備出la _ （ 0 . 8 ） sr _ （ 0 . 2 ） ga _ （ 1 - y ） mg _ yo _ 3 （ lsgm ）電解質，對制備方法與工藝參數、材料結構、電學性能以及熱學性能進行了研究，分析了組成、結構與導電性能的關系，探討了離子傳輸機制，其目的在於為該類離子導體的進一步研究和應用提供實驗和理論依據。
  11. Study on the microstructure and the phase composition of two precious metal dental casting alloys

    兩種牙科貴金屬鑄造合金的組織結構研究
  12. The phase composition and microstructure of sm - fe - zr alloy with different amount of zr are analyzed and the effect of zr content on the microstructure of as - cast sm - fe - zr alloy is studied. the results indicate that microstructure of as - cast sm - fe - zr alloy is improved obviously with 1. 0at % zr added, and that the long - time high temperature homogenization is unnecessary for the alloys with this microstructure. by this way, the purpose of the research to decrease the cost of preparation and optimize process is achieved

    分析了不同zr含量的sm - fe - zr合金的相組成和微結構，研究了zr含量對鑄態組織的影響，結果表明，添加1 . 0at的zr可以明顯改善合金的鑄態組織，從而可以避免昂長的高溫均勻化退火過程，取得了降低製造成本和優化工藝的效果。
  13. The micromorphology and grain boundary microstructure of the material were studied with sem and tem ; the grain boundary phase composition of the material were analyzed with eds and x - ray

    利用sem 、 tem研究了材料的微觀形貌和晶界顯微結構特點，用eds 、 x - ray分析了材料晶界的相組成。
  14. In this paper, the alumina ceramic was prepared under normal pressure and low temperature, the mechanical properties, micromorphology, microstructure of grain boundary and phase composition of the alumina ceramic, and the precision shaping and cold processing of the femoral head were systematically studied ; the effects of the additives, the relation between microstructure and mechanical strength, the sintering mechanism of the material and the influence factors of the structure and properties of the alumina ceramic were discussed also

    本文在常壓低溫條件下制備了氧化鋁陶瓷，系統研究了氧化鋁陶瓷材料的力學性能、微觀形貌、晶界顯微結構、相組成和股骨頭的精密成型、冷加工，並討論了添加劑的作用、材料顯微結構與力學強度的關系、材料的燒結機理及影響氧化鋁材料結構與性能的因素。
  15. This paper with the actual needs of metal physical doping of icf target material and laser - x - ray conversion material is starting point, major for flow - levitation method principle, technology parameter control particle grain size, structure and thermal stability of phase composition that prep aration metal and alloy nanoparticle go deep into research. the principle of preparation metal nanoparticle by flow - levitation method is difference with other evaporate condensation method

    本文以icf靶材料金屬物理摻雜和激光- x光轉換材料的實際需要為出發點，主要對自懸浮定向流技術制備金屬與合金納米微粒的原理、過程和工藝參數控制微粒粒徑大小，所制備納米微粒的結構、物相組成以及組成相的熱穩定性等方面進行了深入研究。
  16. Through analyzing the phase composition and microstructure of sm2fe17 - xnbx alloys ( x = 0. 5, 1, 2, 3 ), we study the influence of the addition of element nb on the microstructure of sm2fe17 alloys. the results show that the as - cast structure of sm2fe17 - xnbx alloys can be improved effectively

    本文重點研究了添加過渡族nb元素對sm - fe合金相組成和微結構的影響，實驗研究發現：添加微量的nb元素可以有效的改善sm - fe合金鑄態組織的顯微結構。
  17. In the section of non - pressing sintered, the influence of different raw material system and sintered temperature on the phase composition of the material were studied. and two conclusions were achieved. the one is that it is good for phase composition design and control because the final phase composition of the material fabricated by ti, sic and c raw material system is comparatively stable

    在無壓燒結階段，研究了原料體系與工藝制度對材料物相組成的影響，結果表明使用ti 、 sic 、 c的原料體系得到的材料最終物相組成比較穩定，有利於進行材料組成設計與控制； 1500得到的材料中的雜質相含量較少，是比較合適的反應溫度。
  18. The phase composition, microstructure and the interface characteristic were all analyzed through xrd, sem, optical microscope, eds, etc. the results are listed as follows : the growth mechanism of al - 5zn - 10si alloy is that molten aluminum keep a continuous oxidation and growth in the way of cell - shape through the micro - channels which transfer the molten aluminum to the reaction front

    採用xrd 、 sem和光學顯微鏡以及能譜分析法，研究分析了al _ 2o _ 3 sic ni al - si合金多相陶瓷基復合材料的相組成及其界面特徵。研究發現： al - 5zn - 10si合金原位氧化生長是合金熔體通過氧化體中的微觀通道傳輸到氧化生長體前沿繼續氧化，並以胞狀形式向前生長。
  19. To investigate the effect of different laminar cooling patterns on the microstructure and mechanical properties of plates in rolling process, the changes in temperature and microstructure of plate in such cooling process were calculated simulatively by coupling finite difference method with microstructural evolution models, thus predicting the ferrite grain size and phase composition under different cooling patterns

    摘要為了研究層流冷卻方式對中厚板組織和性能的影響，用耦合有限差分和微觀組織演變模型模擬計算了中厚板層流冷卻過程中的溫度和組織變化，預測出了不同冷卻方式下的鐵素體晶粒尺寸和相組成。
  20. The hot austenite grain distribution and the phase composition at normal temperature were obtained with the aid of metallographic analysis method after the rolled workpieces were divided at the specified position on the linear cutting machine

    對軋后工件進行指定位置線切割取樣，並用金相分析法得到變形后工件的高溫奧氏體晶粒尺寸分佈及低溫相組成。
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