melt formation 中文意思是什麼

melt formation 解釋
熔體形成
  • melt : vi (melted; melted molten)1 融化;熔化;液解。2 逐漸消散[消失、變淡]。3 (心等)變軟,生憐憫的...
  • formation : n. 1. 構成,形成;設立;編制。2. 組織,構造;形態;形成物,構造物;【軍事】編隊,隊形;兵團。3. 【地質學;地理學】層;組; 【生物學】社區;(植物)群系。adj. -al
  1. Thermal models show that even if the asteroids assembled immediately after the formation of the chondrules, 26al heating would have raised temperatures in the interiors of ordinary - chondrite bodies to a maximum of 1, 100 degrees c ? high enough to cause melting of metals and sulfides but too low to melt silicate minerals extensively and differentiate an asteroid

    熱模型顯示,即使小行星在球粒形成之後立刻聚合,鋁26的加熱最多也只能將普通球粒隕石內的溫度提高到1100 ,雖可使金屬和硫化物熔化,但並不足以將矽酸鹽礦物大量熔化並造成小行星各層分異。
  2. Abstract : the formation technologies, the structure and properties of tcs microporous man - made yarn - kind new polyester fibre which was spinned in tcs with some micrometallic - oxide have been studied. the results indicate that the rheological behaviour and spinnability of commixed polyester melt, and the structure and properties of the fibre, are relative to the spinning temperature, melt pressure, microporpus size for spinning, formation conditions, thermo - vascellum temperature, thermo - vascellum position and rolling speed, besides the viscosity of polyester cuts, coacervation particles, adding amount and size of micrometallic - oxide

    研究表明, tcs微孔化共混聚酯熔體在成型加工中的流變行為和可紡性,及其纖維的結構性能除了與原料切片的特性粘度、凝聚粒子和共混聚酯中超細金屬氧化物微粒的添加量、粒徑等因素的影響有關外,還與紡絲溫度、紡絲熔體壓力、噴絲板微孔尺寸、冷卻成形條件、熱管溫度、熱管安裝位置以及卷繞速度等因素的影響密切有關。
  3. Phenolic foam is a new generation heat preservation prevent fire soundproof material and polystyrene together ammonia ester foaming rubber etc, material to compare, and it is good that its biggest characteristics is a heat - proofound the low temperature contractility is smatt, and have te special prevent burning wit the size stability under 2000 heat, not burning, not melt not contract constant form not poisonous spirit hove no thick smoke, just surface formation layer

    信息內容:酚醛泡沫為新一代保溫防火隔音材料與聚苯乙烯聚氨脂發泡橡膠比,其最大特點是耐熱性好,低溫收縮性小,具有獨特的阻燃和尺寸穩定性,在焊槍火焰下,不燃燒不收縮不變形,無毒氣無濃煙,只是表面炭化,性質穩定,耐化學腐蝕抗老化。
  4. The evaporation of sodium tellurite glass in low gravity is explored and the formation and growth processes of teo2 microspheres are explained. the size of teo2 microspheres from low gravity is much larger than that from ground experiments and it is affected mainly by the temperature of melt in the heating coil and the duration time of vapor cloud during drop experiments

    探索了微重力對亞碲酸鈉玻璃熔體氣化的影響,分析了微重力下由於玻璃熔體氣化而生成teo _ 2玻璃微球的過程,解釋了微重力下形成的微球尺寸遠遠大於摘要地面模擬實驗所得微球的原因。
  5. Jianchaling nickel deposit that respected with it is originally devided into magma type deposit, its metallogenesis include magma differrentiation - crystalization, sulfurization process, magma melt - segregated, and hydrothermal process. but melt - separated ore - forming poorly developed, and hydrothermal process is subordinate, the assimilation and contamination of country rocks have special significance to the formation of this ore deposit

    與之有關的煎茶嶺鎳礦床成因上屬巖漿礦床,其成礦作用有巖漿分結作用、硫化作用、巖漿熔離作用及熱液作用等,但巖漿熔離成礦作用不發育,熱液作用僅佔次要地位,富硫圍巖的同化混染對礦床的形成有特殊的意義。
  6. The thought education should be melt into the management activity of business enterprise that to set up study type ' s organizations ; the political education should be melt in to the activity that train employee the legal system idea. obeying the law the consciousness with the fulfillment that love one ' s country, urging the business enterprise the formation of good exterior image, benefiting to the government public relations of the business enterprise ; the morals education should be melt into the corporate culture developments, educating the employee " s collectivism spirit and master " s consciousness with love the respect - work positive work the mindset

    新時期應將思想政治教育概念細化為思想教育、政治教育和道德教育。將思想教育融入企業創建學習型組織的管理活動中;將政治教育融入培養員工法制觀念和愛國守法意識的實踐活動中,促使企業形成良好的外部形象,有利於企業的政府公關;將道德教育融入企業文化建設中,培養員工的集體主義精神、主人翁意識和愛崗敬業的積極工作心態。
  7. The result of experiment showed that the reaction between ti and c is a thermodynamic course, when 2 wt % mg is added to melt, it can restrain the formation of fragility phase al3ti, and gained al matrix composite which contained tic reinforced particles only. because mg reacts with the forms a micro - high temperature field around the oxide around the graphite particles and the oxygen gas which is brought by the immersion bell, and the reaction gives out a lot of heat energy, thus forms many high micro - fields in melt, which prompt the reaction between the al and ti

    加入適量的mg ( 2wt )可以抑制tic al復合材料中的脆性相al _ 3ti的產生,生成僅含tic的鋁基復合材料;由於活化劑鎂在體系中與石墨顆粒周圍的氧化物、以及外來的氧反應放熱,在熔體中形成微高溫區,促進al - ti反應,同時, al - ti反應也是放熱反應,因此體系中的內能急劇增大,促使al _ 3ti分解以及ti朝c顆粒擴散,縮短反應的孕育時間。
  8. The reason of misrun and cold - lap formation in thin - walled aluminum casting is analyzed. increasing gas exhaust capacity in mould and filling velocity and controlling melt temperature are favorable methods for better effect

    對薄壁鑄鋁件澆不足及冷隔的形成原因進行了分析,提出了增大鑄型排氣性、提高充型速度、控制出爐溫度的解決措施,效果良好。
  9. In this paper the formation mechanisms of needle - like mullite in porcelain bodies were discussed, and nesulted in a new forming mechanism of mullite. it is indicated that the melt is necessary condition to forming needle - like mullite in porcelain bodies

    通過對瓷坯中二次針狀莫來石形成機理的討論,提出了新的二次莫來石形成機理,並說明了熔液是二次莫來石形成的必要條件。
  10. The forming - nucleus drive power could form numerous little crystal nucleus under natural melting temperature. the formation of tic particles in the melt could be divided into two phases which was forming - nucleus and growth. the forming mechanism of tic was : melting ti first surrounded c, then ti melting in the alloy and c formed a complicated reaction mesosphere on the carbon surface

    根據熱力學及動力學分析,認為在碳顆粒界面處tic的形核率很高,形核驅動力足以在正常的熔煉溫度下形成眾多的小晶核;熔體中tic顆粒的合成可分為形核與長大兩個階段,其形核機制為:首先活性ti原子包圍c ,溶入合金中的ti與c在碳表面形成一復雜反應中間層,隨著反應進行, ti和c顆粒不斷減少,生成的tic不斷彌散分佈於熔體中;其長大過程伴隨著tic顆粒的相互堆砌、聚集和形態規則化。
  11. And the linear viscoelastic behavior, steady rheological behavior and the formation / evolvement of particles net structure for molten nanocomposites were studied using an advanced rheometric expansion system ( ares ) and capillary rheometry. it is believed that the melt intercalation is a more efficient processing for formation of nanophase in polymer - layered silicates hybrids

    用高級流變擴展系統( ares )及毛細管流變儀對復合體系熔體的線性粘彈行為、穩態剪切流變行為進行了表徵,並對熔體粒子網路結構的形成與演化作了較系統的研究。
  12. Al these can increase the nucleation rate, so the tic particles become smaller and disperse more homogeneous, and the volume fraction of tic is increased. when 0. 5wt % rare earth ceo2 is added to melt, the surface tension of melt is decreased and fluidity is enhanced, accordingly it enhances the diffusion rate of ti to c particles during the course of reaction and prompts the formation of tic

    加入0 . 5wt的稀土ceo _ 2增大了熔體的表面張力及流動性,從而在反應階段增大ti原子朝c顆粒的擴散速率,促使tic顆粒生成,以及在反應完成後增大tic顆粒朝熔體中擴散的速率,促使tic顆粒的形核。
  13. Formation and crystallization behavior of nanocrystal amorphous in melt spun al87ni10zr3 alloy

    3納米非晶材料的形成及其晶化行為
  14. If the quantity of sr is over some value ( 0. 02 % - 0. 04 % ), the melt will absorb hydrogen, and result in the formation of cavities. we think the reason is that the dissociated sr destroyed the compact oxide film of the melt

    Sr的加入量過多( 0 . 02 0 . 04 )后,反而出現吸氣現象,導致形成孔洞缺陷,我們認為這是游離態sr破壞了al - si合金的緻密氧化膜所致。
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