助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   非线性化学动力学 的翻译结果: 查询用时:0.012秒
图标索引 在分类学科中查询
所有学科
化学
无机化工
有机化工
更多类别查询

图标索引 历史查询
 

非线性化学动力学
相关语句
  nonlinear chemical dynamics
     The research results show that the softening mechanisms of soft rocks include water-absorbing expansion of clay mineral,disintegrating mechanism,ionic exchanging and absorbing action,mineral dissolution and creation of fusible mineral,micro-mechanical mechanism of the interaction between soft rocks and water,and the nonlinear chemical dynamics mechanism.
     研究表明,该类软岩的软化主要是由于粘土矿物吸水膨胀与崩解机制、离子交换吸附作用、易溶性矿物溶解与矿物生成、软岩与水作用的微观力学作用机制、软岩软化的非线性化学动力学机制的综合作用造成的。
短句来源
  “非线性化学动力学”译为未确定词的双语例句
     A COMPARISON OF DIFFERENT SCHEMES FOR SOLVINGNONLINEAR CHEMICAL KINETIC EQUATIONS
     不同方案求解非线性化学动力学方程组的比较
短句来源
     The Nonlinear Chemical Reaction Kinetics of H_4ClO_4 + Mg + K_2Cr_2O_7 System Ⅰ. Experimental Phenomenon of Solid-Phase Oscillatory Combustion
     反应NH_4ClO_4+Mg+K_2Cr_2O_7的非线性化学动力学 Ⅰ.固相振荡燃烧的实验现象
短句来源
     The Nonlinear Chemical Reaction Kinetics of NH_4ClO_4+Mg+K_2Cr_2O_7 System——Ⅱ. Chemical Models of the Solid Phase Oscillatory Combustion
     反应NH_4ClO_4+Mg+K_2Cr_2O_7的非线性化学动力学——Ⅱ.固相振荡燃烧的化学模型
短句来源
     Application of Surfactants in the Study of Nonlinear Chemical Kinetics
     表面活性剂在非线性化学动力学研究中的应用
短句来源
     In the second chapter, the basic concepts and knowledge of nonlinear dynamics of chemistry, and research background of nonlinear science as well were described in detail.
     第二章介绍了非线性化学动力学的基本概念与研究背景,以及相关的非线性科学的基础知识,包括简单介绍了非线性化学动力学研究历史以及对其影响较大的耗散结构理论。
短句来源
更多       
  相似匹配句对
     Nonequilibrium and Nonlinear Chemistry
     非平衡非线性化学
短句来源
     Nonequilibrium and nonlinear chemisty ——chemical oscillation
     非平衡态非线性化学——化学振荡
短句来源
     Nonlinear Systems
     非线性系统学
短句来源
     Electroless Copper Plating
     化学镀铜
短句来源
     Shock Wave Chemistry
     冲击波化学
短句来源
查询“非线性化学动力学”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  nonlinear chemical dynamics
In this mini-review, we mainly give a brief introduction to some frontier topics in this field, namely, nonlinear state-state dynamics, nonlinear chemical dynamics on complex networks, and nonlinear dynamics in mesoscopic chemical reaction systems.
      
Nonlinear chemical dynamics in low dimensions: An exactly soluble model
      


The inelastic cross-section of an polarized electron on the asymmetrical molecule is obtained which is expressed in terms of dipole strength and rotatory strength. It is concluded that the decomposition rate of D—amino acid effected by β particles is faster than that of L-amino acid by a factor of the order of 10~(-6). It is suggested that the optical activity of biological molecules obtained by the interaction with β particles in "the first period of chemical reaction on primitive earth" could be amplified...

The inelastic cross-section of an polarized electron on the asymmetrical molecule is obtained which is expressed in terms of dipole strength and rotatory strength. It is concluded that the decomposition rate of D—amino acid effected by β particles is faster than that of L-amino acid by a factor of the order of 10~(-6). It is suggested that the optical activity of biological molecules obtained by the interaction with β particles in "the first period of chemical reaction on primitive earth" could be amplified by nonlinearly chemical dynamics and this explaines the chirality of biopolymers.

本文讨论了极化Beta电子作用下左右手分子的不对称分解率,证明了这将导致氨基酸具有10~(-6)量级的L型手性。用原始地球第一次化学反应时期β电子照射所得到的分子手性作为初始条件,通过非线性化学动力学的放大作用,可以解释生物分子的手性起源。

Generally in model discrimination of chemical kinetic equations which are nonlinear the method of transformations of variables is often used in order to obtain a linearized equations from the nonlinear equation. But sometimes this method may lead to a wrong conclusion about the model discrimination as the weight and the distribution of measured values of variable are changed much. In this paper weighted least-squares has been discussed, and it has been proposed that the nonlinear least-squares directly applied...

Generally in model discrimination of chemical kinetic equations which are nonlinear the method of transformations of variables is often used in order to obtain a linearized equations from the nonlinear equation. But sometimes this method may lead to a wrong conclusion about the model discrimination as the weight and the distribution of measured values of variable are changed much. In this paper weighted least-squares has been discussed, and it has been proposed that the nonlinear least-squares directly applied to discriminate the chemical kinetic modle. Here a practical example illustrating the method.

一般在非线性的化学动力学方程模型筛选时,通常是用变量代换法使非线性方程线性化。但当此法使测定值的权及数据分布发生变化较大时,有时会导致筛选上的失误。本文对加权最小二乘法作了讨论,建议直接应用非线性最小二乘法对化学动力学模型进行筛选。文中结合一个实例对此加以阐述。

Based on a simplified gaseous chemical model, the Hybrid, QSSA and Sklarew schemesare used to solve nonlinear chemical kinetic equations, and the results of different methodsare compared. Also, the mass conservation techniques, such as error distribution and linearcombination are applied to study their influence on the modeling results. It is found thatthree schemes make no difference to the calculations of the concentration of hydrocarbon,but some difference to those of other gaseous species. The result predicted...

Based on a simplified gaseous chemical model, the Hybrid, QSSA and Sklarew schemesare used to solve nonlinear chemical kinetic equations, and the results of different methodsare compared. Also, the mass conservation techniques, such as error distribution and linearcombination are applied to study their influence on the modeling results. It is found thatthree schemes make no difference to the calculations of the concentration of hydrocarbon,but some difference to those of other gaseous species. The result predicted from QSSA issimilar to that from Sklarew, and the balance time of concentration of gaseous species isshorter for Hybrid than that for other two schemes. As a result, the mass conservationtechniques can further improve the results. The error distribution technique is suitable forHybrid and QSSA, and the linear combination is more suitable for QSSA.

在一个简化的气相化学模式的基础上,比较了Hybrid、QSSA、Sklarew三种计算方案求解非线性化学动力学方程组的差异,并引入误差分配和线性组合两种质量守恒技术,分析它们对模拟结果的影响.研究结果表明:不同方案对有机烃类浓度的计算几乎没有影响,但对其它气态物浓度有一定的影响.用QSSA和Slarew方案预测的结果更为相近,而采用Hybrid方案得到的气态物浓度的平衡时间略为提前.从计算效率来看,QSSA方案优于其它两种方案,两种质量守恒技术均能改善模拟结果.

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关非线性化学动力学的内容
在知识搜索中查有关非线性化学动力学的内容
在数字搜索中查有关非线性化学动力学的内容
在概念知识元中查有关非线性化学动力学的内容
在学术趋势中查有关非线性化学动力学的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社