differential scanning calorimetry dsc 中文意思是什麼

differential scanning calorimetry dsc 解釋
差示掃描顯熱法
  • differential : adj 1 差別的，區別的；特定的。2 【數學】微分的。3 【物、機】差動的，差速的，差示的。n 1 （鐵路不...
  • scanning : n. 1. 細看，細察，審視。2. 【電視】掃描，掃掠,搜索。
  • calorimetry : n. 量熱法，量熱學。
  1. Dsc. plastics - differential scanning calorimetry - general principles

    塑料.差示掃描量熱法
  2. Differential scanning calorimetry dsc

    微差掃瞄熱卡分析法
  3. Differential scanning calorimetry, dsc

    差示掃描量熱法
  4. The result shows that all these system are simple eutectic, at the same time, the entropy of phase change of every system in the eutectic point is determined by using differential scanning calorimetry ( dsc ) on the basis of experimental research, through the improved one - parameter margules equation by introducing a new variable temperature, the improved equation was designed to compute solid - liquid equilibrium

    測定結果表明，這幾組體系均為簡單低共熔體系；同時利用差熱掃描量熱法（ dsc ）對上面各組體系低共熔點處的相變焓進行了測定。在實驗研究的基礎上，通過改進單參數margules方程並引入新的變量溫度，達到了將此方程用於固液平衡計算的目的。
  5. This article choosed out organic phase change materials, and, the solid - liquid - equilibrium of eleven binary system including fatty alcohol / fatty acid, n - octadecane / fatty acid, n - octadecane / fatty alcohol system were determined by cooling curve, and, t - x phase diagrams of these systems were drawn. the result shows that all these systems are simple eutectic, at the same time, the entropy of phase change of every system in the eutectic point is determined by using differential scanning calorimetry ( dsc ). and n - octadecane / fatty acid systems were calculated theoretically

    本文初選出部分有機相變貯能材料，採用步冷曲線法測定了12醇-羧酸系列、 18烷-羧酸系列、 18烷- 12醇體系共11組體系的二元固液相平衡關系，繪制了這11組體系的t - x相圖，測定結果表明，這幾組體系均為簡單低共熔體系；同時利用差熱掃描量熱法（ dsc ）對上面各組體系低共熔點處的相變焓進行了測定；並對18烷-羧酸系列進行了熱力學理論預測。
  6. Their properties have been investigated by using scanning electronic microscopy ( sem ), differential scanning calorimetry ( dsc ), x - ray diffraction ( xrd ), thermogravimetry - differential thermal analysis ( tg - dta ), infrared spectroscopic analysis ( ir ), and gas chromatography ( gc ), etc. the effects of the mulser ' s stirring rate and the emulsifier concentration on the properties of encapsulated pcms have been systematically studied, and nanopcms have been obtained by increasing the stirring rate or the emulsifier concentration. the influences of different nucleating agents on micropcm performances have also been investigated in detail to search for a suitable nucleating agent to prevent micropcms from super - cooling

    首先，系統研究了乳化機轉速和乳化劑濃度對膠囊性能的影響，並通過提高轉速或乳化劑濃度獲得相變材料納膠囊；其次，系統研究了不同成核劑對微膠囊性能的影響，找到合適的成核劑抑制了相變材料微膠囊的過冷現象；再次，詳細研究了環己烷對膠囊性能的影響，並通過添加適量環己烷提高了相變材料微膠囊及納膠囊的耐熱溫度。
  7. Some conclusions from simulating experiments are validated though the experiments of the hot stage polarizing microscopy ( hspom ) and differential scanning calorimetry ( dsc )

    同時，通過熱臺偏光顯微鏡、 dsc等實驗驗證了部分計算機模擬實驗得到的結果。
  8. Xrd, transmission electron micrograph ( tem ) and polarized optical micrograph ( pom ) were used to measure the structure of nanocomposites, the nonisothermal crystallization kinetics of pp / pp - g - mah / org - mmt was studied by differential scanning calorimetry ( dsc ), and their mechanical properties were tested

    採用熔融插層法制備了聚丙烯接枝物蒙脫土納米復合材料，通過xrd 、 tem 、 pom和dsc研究了納米復合材料的結構及結晶動力學，並測試其力學性能。
  9. Polyethylene ( pe ) / pe - g - mah / org - mmt nanocomposites were prepared by melt intercalation. xrd, and transmission electron micrograph ( tem ) were used to measure the structure of nanocomposites, the nonisothermal crystallization kinetics of pp / pp - g - mah / org - mmt was studied by differential scanning calorimetry ( dsc ), and their mechanical properties were tested

    採用熔融插層法制備了聚乙烯接枝物蒙脫土納米復合材料，通過xrd 、 tem和dsc研究了pe pe - g - mah org - mmt納米復合材料的結構及結晶動力學，並測試其力學性能。
  10. Kinetics of 8 " phase precipitation and influence of electric field applying during solution process are studied by differential scanning calorimetry ( dsc ) technique

    以示差量熱分析技術（ dsc ）研究相析出的動力學及固溶電場的影響。
  11. The composites with different compatibilizers and nano - sio2 content were characterized by means of mechanical testing, differential scanning calorimetry ( dsc ), x - ray diffraction ( xrd ), fourier transformation infra - red spectroscopy ( ft - ir ), transmission electron microscope ( tem ), scanning electron microscope ( sem ), etc. the relation between the structure and property of the composites was discussed in this thesis

    研究了不同增容劑、納米sio _ 2含量對復合材料的沖擊強度、拉伸強度等力學性能；並利用差熱掃描量熱分析（ dsc ） 、 x射線衍射譜（ xrd ） 、紅外吸收光譜（ ir ） 、掃描電鏡（ sem ）等分析，討論了復合材料結構與性能的關系。
  12. The nucleating effects of and nucleating agent on the crystallization behavior of polypropylene ( pp ) were studied by differential scanning calorimetry ( dsc ) and x - ray diffraction spectrum ( xrd )

    摘要用差示掃描量熱儀和x射線衍射儀對兩種類型成核劑改性的聚丙烯的結晶行為進行了表徵。
  13. Differential scanning calorimetry ( dsc ) was applied to explore the calcinations parameters, including temperature raising and decreasing rate, holing temperature and time

    採用dsc對原料進行了差熱分析，確定合適的升溫速率、降溫速率、保溫溫度及保溫時間等煅燒條件。
  14. For adapting to the need of industrialization and improving the properties of materials, the method of mechanical activation has introduced on the basis of traditional calcinations at high temperature. the stardard spinel limn204 is prepared by the mechanical activation - high temperature solid synthesis method. the thermodynamic property, the physical - chemistry performance and the producing techniques of. battery have been studied by means of thermogravimetry ( tg ), differential scanning calorimetry ( dsc ), x - ray diffraction ( xrd ), scanning electric microscopy ( sem ) as well as various electrochemical analysis methods. studies show that synthesis temperature, calcinations time, recipe of raw materials, heat treatment and particle size of products are main factors affecting the performances of limn204 cathode materials. with the increment of synthesis temperature and time, the structure and crystal of products are getting to perfect

    隨著合成溫度和時間的增加，產物的結構和晶型越趨于完善，但在1100得到的產物有燒結和晶粒增大的現象，恆溫時間超過24h后對材料的性能影響不是很大； li mn比在0 . 95 1 . 05 2的條件下都可得到標準的尖晶石limn _ 2o _ 4 ，尤其當li mn比為1 . 05 2時，所合成的材料具有較好的電化學性能；通過兩段合成法制備的產物性能要比一段合成法法制備的產物性能好，而兩段間隔合成法比兩段連續合成法處理的材料性能更佳；顆粒的粒度隨著球磨時間的延長而減小，比表面昆明理工大學碩士學位論文摘要卻增大，粒度小且分佈范圍窄的材料有利於鏗離子的擴散。
  15. By differential scanning calorimetry ( dsc ), respectively. without any supplementary method, a ti - rich alloy target ( ti - 48at % ni ) were used to enrich ti content in films during sputtering. as the first step, tini thin film is deposited on a glass substrate by sputtering, and annealed at 600

    採用絲材冷軋法，制備了75 m 、 90 m兩種厚度的tini形狀記憶薄膜，示差掃描量熱（ dsc ）法測得其馬氏體逆相變峰值溫度分別為35 、 109 ，在濺射工藝中，採用富ti的tini合金靶（ ti - 48at ni ）而不是其它成分補償措施，來增加tini薄膜中的ti含量。
  16. ( 2 ) xrd analysis showed that phenolic resin molecules could insert into the interlayer of organic - montmorillonite, but there are some differences of the behavior of intercalation between thermosetting phenolic resin and thermoplastic phenolic resin. ( 3 ) the cure kinetics parameters of epoxy resin / org - mmt / deta, epoxy resin / org - mmt / toa and epoxy resin / org - mmt / mz nanocomposites were investigated by differential scanning calorimetry ( dsc ). some kinetics parameters including the reaction order and activation energy were caculated with kissinger method

    （ 3 ） dsc研究了環氧樹脂二乙烯三胺蒙脫土、環氧樹脂桐油酸酐蒙脫土、環氧樹脂咪唑蒙脫土固化體系在不同org - mmt配比（ 0 ， 5 ， 10 ）及不同溫度下的固化動力學，除了運用常見的kissinger和crane方法求出活化能和反應級數等動力學參數外，還嘗試了用修正的avrami方程和自催化動力學模型研究了環氧樹脂蒙脫土體系的固化動力學。
  17. Forth, the glass transition temperature, creep and strain recovery of strain gage backing materials were determined by dynamic mechanical analysis ( dma ) and differential scanning calorimetry ( dsc ). the influence temperature and stress imposing on creep were also discussed respectively. glass transition temperature, creep and strain recovery of five different composites films were compared

    考察了溫度、應力對蠕變性能的影響，並對五種不同組分復合材料薄膜的玻璃化轉變溫度tg 、蠕變和應變回復率進行了比較，結果顯示，按照最佳配方制備的應變片基底玻璃化轉變溫度tg高、應變小、應變回復率高，蠕變性能最好。
  18. The non - isothermal crystallization kinetics of acrylamide graft polypropylene ( pp - g - am ) was studied by means of differential scanning calorimetry ( dsc )

    Ir譜圖證明了am已接枝到pp大分子鏈上。採用dsc方法研究了pp - g - am的非等溫結晶動力學。
  19. By framing reasonable technology and plenty of repeating experiment, the main contributions have been made as follows : 1 ) the analysis of differential scanning calorimetry ( dsc ) was made on the bmi resin, qy8911 - ii. curing reaction of the qy8911 - ii was studied by dsc. the effect of heat history on the resin was discussed and the adequate parameters for filament winding technology were determined. 2 ) the study on preparation technology of prepreg strands was carried out

    通過制定合理的工藝和大量的反復實驗，主要完成了以下三方面的工作： 1 ）針對纏繞工藝特點，對qy8911 -雙馬來樹脂進行了差示掃描量熱法（ dsc ）分析，通過測試數據及對大量數據分析，確定了用qy8911 ?進行加熱纏繞的合理工藝窗口，指明了用qy8911 -進行加熱纏繞工藝的可行性； 2 ）開展了預浸紗制備工藝實驗研究，通過反復調試獲得了滿意的工藝參數，制備出了滿足工藝要求的預浸紗，為m46j / qy8911 -纏繞復合材料的研製奠定了基礎。
  20. The suitable preparing condition of the composite has been set down by a series of experiments. the clay / poly - acrylamid superabsorbent composite is characterized by infrared ( ir ), thermogravimetry, analysis ( tga ), differential scanning, calorimetry ( dsc ) and x - ray diffraction analysis ( xrd )

    在理論研究方面，利用x射線粉晶衍射光譜、紅外吸收光譜、熱重分析法、示差掃描量熱法、電化學分析等方法對超吸水性復合材料的吸水性能與超吸水性復合材料的組成基團以及結構關系進行了深入探討。
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