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autocatalysis reaction
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  “autocatalysis reaction”译为未确定词的双语例句
     The kinetic investigation of hydrazine reduction chemical plating nickel on the surface of hexagonal boron nitride with the average diameter 104 μm particles has been carried out. A model, extension-contraction autocatalysis reaction interface, was created which can demonstrate the curves of deposited nickel with time. Based on the model a kinetic expression for the chemical planting process has been derived, and with the expression the experimental kinetic curves could be fitted, experiments verified the model being suitable.
     以肼为还原剂在平均粒径为104μm的BN颗粒表面进行了化学镀Ni,提出了近球形颗粒表面“扩展-缩小自催化沉积”模型,较好地解释沉积量随时间的变化规律,依此模型推导了化学镀Ni沉积过程的动力学表达式,观测了不同沉积时间表面沉积Ni颗粒的SEM形貌变化规律,证实了动力学模型的正确性。
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  相似匹配句对
     Limit Cycle in a Reaction System of Autocatalysis
     自催化生化反应系统中的极限环
短句来源
     LIMIT CYCLES IN REACTION SYSTEMS WITH SECOND ORDER AUTOCATALYSIS
     二次自催化反应系统的极限环
短句来源
     On the Extent of Reaction
     化学反应进度
短句来源
     Annelation Reaction
     增环反应
短句来源
     Asymmetric Autocatalysis
     不对称自催化反应
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We have set up a universal three-molecule autocatalysis reaction model having nonlinear end, and emphatically studied the stability of reaction system having dual nonlinear end in this paper. This paper is divisded into two parls. In the first part, we disscuss the evolutal stability of reaction system having dual nonlinear end of different kind intermediate preducts and its fluctraction character at the critical point. It makes clear that the steady-state solution and unstable limit of its...

We have set up a universal three-molecule autocatalysis reaction model having nonlinear end, and emphatically studied the stability of reaction system having dual nonlinear end in this paper. This paper is divisded into two parls. In the first part, we disscuss the evolutal stability of reaction system having dual nonlinear end of different kind intermediate preducts and its fluctraction character at the critical point. It makes clear that the steady-state solution and unstable limit of its reactive-diffusive equation and nonlinear Master equation are analysed and researched: The fluctuation-dissipation character in evolutal process is varying between the three-molecule model having different dual nonlinear end and the three-molecule moldel having linear end. The stability condition of their thermodynamic bifurcation also have difference. Furthmere we see this reactien systenm having many unstable limit points.

我们建立了一个具有非线性终结的三分子自催化反应的普适模型,考察其中所含的二重非线性终结反应系统的稳定性,本文(Ⅰ)讨论非同种中间产物,同种中间产物在文(Ⅱ)中讨论。本文对非同种中间产物的二重非线性终结反应系统的演化的稳定性及其临界失稳点的涨落特征进行了分析,对其反应扩散方程及非线性主方程定态解和失稳极限的研究表明:异二重非线性终结三分子模型与线性终结的三分子模型的涨落耗散特征有所不同,其热力学分支的稳定条件也有差异,同时还发现该三分子反应系统具有多个失稳极限点。

The thermal decomposition of some liquid energetic materials such as TEGDN,TMETN,NG,and GAP and some energetic materials that could melt when they are heated such as HMX,RDX,PDADN,DATH and TNT are investigated when they were at liquid state by using the differential scanning calorimetry (DSC) and the pressure differential scanning calorimetry (PDSC).At different pressure,the different changes of the thermolysis enthalpy, ΔH ,and the peak temperature of the DSC curve, T m,are discussed.With pressure increasing,...

The thermal decomposition of some liquid energetic materials such as TEGDN,TMETN,NG,and GAP and some energetic materials that could melt when they are heated such as HMX,RDX,PDADN,DATH and TNT are investigated when they were at liquid state by using the differential scanning calorimetry (DSC) and the pressure differential scanning calorimetry (PDSC).At different pressure,the different changes of the thermolysis enthalpy, ΔH ,and the peak temperature of the DSC curve, T m,are discussed.With pressure increasing, ΔH will increase and T m will be larger because pressure can restrain the sublimation or volatilization of these energetic materials.The autocatalysis reaction,the second reaction between gaseous products and the competition of the decomposition between backbone and branch are intensified by increasing pressure. T m of DSC curves of the compounds containing -N 3 will not chang after pressure restrain their sublimation or volatilization and the thermolysis of these compounds shows special laws compared with other energetic materials.

利用常压差示扫描量热 (DSC)和高压差示扫描量热 (PDSC)的方法研究了HMX、RDX、TEGDN、TMETN、NG、PDADN、DATH、GAP和TNT等含能材料液态热分解时的分解放热焓、分解峰温在不同压力下的变化规律。结果表明 ,压力可以抑制这些含能材料的升华 (挥发 ) ,从而使其分解放热焓增大 ,分解峰温相应发生后移。压力可以使某些含能材料 (如TMETN、TEGDN、PDADN、DATH等 )液态分解时的自催化反应、气相产物之间的二次反应、主侧链竞争分解等一系列反应加强 ,并使其分解表观活化能发生变化。含叠氮基 (—N3)的化合物在压力抑制其升华 (挥发 )后 ,分解峰温不再受压力影响 ,其热行为呈现较特殊的规律

The kinetic investigation of hydrazine reduction chemical plating nickel on the surface of hexagonal boron nitride with the average diameter 104 μm particles has been carried out. A model, extension-contraction autocatalysis reaction interface, was created which can demonstrate the curves of deposited nickel with time. Based on the model a kinetic expression for the chemical planting process has been derived, and with the expression the experimental kinetic curves could be fitted, experiments verified...

The kinetic investigation of hydrazine reduction chemical plating nickel on the surface of hexagonal boron nitride with the average diameter 104 μm particles has been carried out. A model, extension-contraction autocatalysis reaction interface, was created which can demonstrate the curves of deposited nickel with time. Based on the model a kinetic expression for the chemical planting process has been derived, and with the expression the experimental kinetic curves could be fitted, experiments verified the model being suitable. SEM morphologies and EDS analysis of the deposited nickel on the BN surface for different times also supported the model.

以肼为还原剂在平均粒径为104μm的BN颗粒表面进行了化学镀Ni,提出了近球形颗粒表面“扩展-缩小自催化沉积”模型,较好地解释沉积量随时间的变化规律,依此模型推导了化学镀Ni沉积过程的动力学表达式,观测了不同沉积时间表面沉积Ni颗粒的SEM形貌变化规律,证实了动力学模型的正确性。

 
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