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In the initial crystallization stage which the growing speed of supersaturation was more than the relaxing speed, the crystallization was situated in kinetic region of phase transformation reaction control.

过饱和生成速度大于消除速度的结晶初期,结晶过程处于相变反应控制的动力学区域,该区域L和溶液过饱和度(ΔC)由上升到下降。

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2、

RS-485 Based Monitoring System for CO Low-Medium Temperature Transformation Reaction

基于RS-485总线的CO中&低温变换反应测控系统

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On the basis of brief introduction of the reaction and process technique the RS 485 bus based control system for CO low medium temperature transformation reaction is introduced in detail.

在简要介绍该反应及工艺流程的基础上,详细介绍了基于RS-485总线的一氧化碳中&低温变换反应控制系统。

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4、

There are two numerical models for theory analysis of smectite-illite transformation at present in the world, including the first-order thermal reaction equation and the dissolution-precipitation equation.

目前世界上关于蒙皂石向伊利石转化有两类理论分析数值模型,即一级热反应方程和溶解沉淀方程。

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To transformation of swill oil resources for the purpose, biodiesel prepared with catalyst of neutral lipase by the reaction of swill oil and methanol.

以泔水油资源转化为宗旨,利用中性脂肪酶催化泔水油与甲醇反应制备生物柴油。

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Parameters of fluorescence reflect the transformation and utilization ratio of light energy, electron transport, light chemical reaction and potential activity of photo-system and have a large difference in different breeds.

荧光特征参数反映了光系统(PSⅠ、PSⅡ)的光能转化、光能利用率、电子传递、光化学反应及光系统的潜在活性,在不同板栗品种之间具有显著差异性。

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And latex particles formation and its transformation during reaction process were studied.

通过分析和计算得出了该体系的反应级数和表观活化能。

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The results showed that the tetrahedron Al formed in the process of kaolin's phase transformation directly resulted in the acid reaction activity of meta kaolin which was found to be maximum at 850 ℃.

结果表明,高岭土偏高岭土化过程中形成的四面体铝是偏高岭土具有酸反应活性的直接原因,在850℃左右活性达到最高。

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The experimental results showed that the peritectic reaction did exist in the phase diagram of zinc-aluminium binary alloy. The β phase is leading one in the eutectic transformation, and the eutectic colony grown is radialized.

试验结果表明:在Zn&Al二元合金相图中确有包晶反应,β相是共晶转变的领先相,共晶团呈辐射状生长。

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10、

the influence factors including the amount of ammonium hydrogen carbonate and acetic acid, reaction time, the ratio of liquid-to-solid on converting rate of lead in the processing of ammonium hydrogen carbonate transformation have been studied in detail.

探讨了铋冶炼浸渣采用碳酸氢铵转化过程中,碳酸氢铵与浸渣配比、碳酸氢铵及醋酸加入量、反应时间、液固质量比等因素对铅的转化率的影响。

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11、

The thoroughgoing social transformation is the result of conscious reaction of our government to the pressure at home and from abroad.

这场深刻的社会变革是国家和政府对国内外压力的自觉回应,是政府通过自上而下的方式强行推进的。

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It was found that mechanical vibration with increasing frequency increased combustion temperature, combustion rate and reaction transformation rate, promoted Al 2O 3 Fe liquid liquid phase gravitational separation and ceramic densification, and made Al 2O 3 dendrite crystal be changed in size and growth orientation.

研究发现,机械振动并相应提高振频可以提高燃烧温度、燃烧速率和反应转化率,促进Al2O3Fe液相重力分离和陶瓷致密过程,并使陶瓷层的凝固组织发生改变;

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13、

a mechanistic nonlinear reaction diffusion model for biofilms formation in plug flow reactor ( pfr), taking account of the transformation between planktonic bacteria and adherent bacteria and some parametric effects of biofilms formation and stabilization, was proposed.

本文首先分析了推流式反应器(PFR)内生物膜形成与稳定的各种因素,提出了一个综合考虑悬浮微生物与附着微生物相互转化形成生物膜的非线性反应-扩散模型。

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application of the oximes in the reaction of ch segment transformation

肟衍生物在CH片段转移反应中的作用

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Complete transformation of the nitro group to chloropicrin takes place in the reaction.

硝基在反应中完全转变成氯苦.

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Iterative target transformation factor analysis was applied to resolve the kinetic-spectral data matrix monitored in the process of spectroscopic reaction of unknown kinetic model and the kinetic spectrum of each component is obtained.

采用迭代目标转换因子分析法(ITTFA)解析动力学模型未知的化学反应过程中的动力学-光谱数据矩阵,获得了各组分的动力学谱。

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18、

A simple transformation, hyperbolic function method and exact solution for a class of reaction diffusion equation

一个简单的变换,双曲函数法和一类反应扩散方程的精确解

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