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heterogeneous nucleation中文是什么意思

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用"heterogeneous nucleation"造句"heterogeneous nucleation"怎么读"heterogeneous nucleation" in a sentence

中文翻译手机手机版

  • 不均匀成核
  • 非均匀成核作用
  • 非均匀核晶过程
  • 非均匀形核
  • 非均质成核
  • 复相成核
  • 异相成核
  • 异质成核
  • 异质核化

例句与用法

  • The initial formation of small ice particles is also the result of heterogeneous nucleation by particles in this case freezing nuclei .
    最初形成的小冰粒也是由粒子的复相成核作用造成的。
  • Containerless processing is a promising way to study rapid solidification . it can efficiently eliminates heterogeneous nucleation induced by container wall so that large undercoolings can be achieved prior to solidification
    同时,采用落管无容器处理技术,研究了al - 32 . 7wt cu二元共晶合金的深过冷及快速凝固行为。
  • The research of gibbs free energy , critical nucleus radius , nucleation rate of homogeneous nucleation " and heterogeneous nucleation shows that the main reason decreasing solution stability is heterogeneous nucleation
    通过分析非均相成核与均相成核的临界成核半径、临界晶核形成功、成核速率等,说明降低溶液稳定性的主要因素是非均相成核。
  • It shows that the interface energy and the heterogeneous nucleation barrier were changed by the doping of tb . so the relationship between crystal content and tb doped concentration can be " described as : y = 1 - exp ( k1 exp ( k cos ( ( x + ) 3 ) it shows that the crystal content will reach a maximum with increasing tb doped concentration because of the influence of heterogeneous nucleation barrier variation
    本文在分析界面能的基础上,推导了在一定条件下薄膜受掺tb影响的钙钛矿相析晶含量的理论表达式为: y 1 yxp ( k ; xxp ( kcos ( s ? ( x a ) ’ )该式表明了受体系成核界面能的变化影响,晶体生长受掺tb浓度影响出现极值。
  • The seemingly mcnt content in pt can be controlled by repeating the coatings of the film and increasing the mcnt doped concentration of the sol . the heterogeneous nucleation at the interface between mcnt and pt was induced by the doption of mcnt . the films which were calcined at 500 ? had formed perovskite and large crystal content , means that perovskite formed at the lower temperature , in conclusion , the crystalline ability of pt was improved by the doption of tb and mcnt
    纳米碳管的引入,使得体系在纳米碳管和pt之间的界面产生非均态核化,随pt薄膜成核势垒的降低,掺纳米碳管的pt薄膜在较低温度下即可形成钙钛矿相,在500的较低温度,就可获得结晶完整且己具有很大结晶量的薄膜。
  • It ' s well - known that nucleation consisted of homogeneous nucleation and heterogeneous nucleation . the organic matrix used as the template to induce inorganic crystal growth and simulate the biomineralization is actually to promote heterogeneous nucleation and inhabit homogeneous nucleation . urinary stone is a kind of product of unusual biomineralization
    众所周知,结晶过程中的成核有均相成核和非均相成核两种可能,利用有机基质做模板,诱导无机晶体生长,模拟生物体内的矿化过程实际是促进非均相成核而抑制均相成核。
  • The study showed that the effect of surface tension induced by the nanosize curvature of critical nuclei could drive metastable phase region of diamond nucleation in carbon diagram into stable phase region , consequently , for both of homogenous and heterogeneous nucleation processes , diamond nucleation would be prior to graphite nucleation in competing growth of diamond and graphite upon chemical vapor deposition ( cvd )
    研究表明,建立在碳的平衡相图基础上,在纳米尺寸的金刚石临界核的曲率诱导下的表面张力效应将金刚石成核的亚稳相区推进到稳定相区,因此无论对于金刚石的均匀气相成核还是异质成核,在金刚石和石墨的竞争生长中,金刚石成核均优先于石墨成核。
  • The thermodynamic conditions of decomposition of the foaming agent tih2 , homogeneous and heterogeneous nucleation in high - temperature solid and liquid , growth and movement were achieved to demonstrate the trend of pore evolvement in this paper . moreover , according to the characteristics of in - situ gas foaming , the equations of the height change of foaming samples with heating time were primarily established to study the behavior of foams and to guild the experiment processes
    另外,论文通过大量的热力学分析,得出了发泡过程中发泡剂分解以及气孔在固液态时的均匀形核和非均匀形核、气孔的生长和运动等热力学条件,揭示了气孔演化的趋势;论文还根据内生气源发泡的特点,初步建立了高温熔体中气体发泡高度随时间变化的方程,为进一步深入的研究发泡机理奠定了一定的基础。
  • Inorganic salts , such as a1 ( no3 ) 3 , zrocl2 , ticl3 , et al . was used as raw materials and corresponding hydroxides were deposited on the surface of graphite particle with heterogeneous nucleation process ; composite particles of graphite / oxides were obtained after heat treatment . in this paper , preparing conditions and properties of composite particles were studied
    本论文以无机盐(硝酸铝、氧氯化锆、三氯化钛等)为原料,在石墨的稀悬浮液中应用非均匀成核技术,使水解产物(水合氧化物)沉积到微米级鳞片石墨表面,经洗涤、烘干和热处理制备出石墨氧化物复合粉体。
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