chemical equilibrium

Based on the theory of chemical equilibrium and kinetic methods, one software for one dimensional nozzle performance calculation written by C++ and FORTRAN is introduced in this paper.

基于化学平衡和化学动力学理论，用C++和FORTRAN编写了液体火箭发动机喷管性能一维计算软件。

The thermal chemical reaction of carbon composite material is numerically calculated using the principle of chemical equilibrium under the condition of high temperature, also, the ablation products distribution under different surface temperature was analyzed.

运用化学平衡原理对碳基复合材料在高温条件下发生的热化学反应进行了数值计算，对其在不同表面温度下烧蚀产物分布进行了分析。

According to the theory of chemical equilibrium and the basic concept of graph theory, a weighted digraph method for chemical equilibrium calculation was proposed.

根据化学平衡原理和图论中的基本概念，提出了一种适用于化学平衡计算的赋权有向图。

Vapor-liquid phase equilibrium data is important for establishing separation parameters of liquid compound in chemical industry.

汽液相平衡数据对于化工生产中液体混合物分离工艺参数的确定有着十分重要的意义.

As a new chemical engineering technology, near critical water ( NCW) technology is earning great attention from the theoretical research and engineering applications in recent years, and various state-equations have been applied in phase-equilibrium calculation for the NCW mixing system.

近临界水作为一项新颖的化工技术，在理论研究和工程应用等方面受到广泛关注，各种状态方程不断用于近临界混合体系中的相平衡计算中。

The chemical equilibrium constants are 0 8749 and 0 9118 at reaction temperature 363 K and 373 K respectively.

测定了化学平衡常数Kp，在363、373K反应温度下分别为08749、09118。

Thermodynamic calculation method of chemical equilibrium and chemical non-equilibrium for water ramjet together with corresponding applicable conditions were introduced. Then the temperature in the ramjet combustor was calculated and compared with experimental data. Thermodynamic calculation method of tailrace tunnel ventilation process in hydropower stations

简述了水冲压发动机化学平衡与非化学平衡热力计算方法及相应的适用条件，计算了试验发动机补燃室温度，并与试验数据进行了对比分析。水电站无压尾水洞引风过程热工计算方法

A thermodynamic study was conducted on the main and side reactions of synthesizing 4-methyl-pentene-1 through dimerization of propane. The influence of reaction temperature and pressure on chemical equilibrium constant were worked out.

采用热力学方法研究了丙烯二聚合成4甲基戊烯1过程中的主、副反应，计算了反应温度、反应压力对化学平衡常数的影响。

The element potential method is mainly used to calculate chemical equilibrium.

元素势方法主要用来计算化学平衡问题.

The thesis makes two general purpose programs, programs for Heating calculation and ingredient optimization, by adopting measures of chemical equilibrium constant and free energy minimum.

根据化学平衡常数法和最小自由能法编写了热力计算和组分优化计算的标准程序；

Studies on Chemical Equilibrium of the Complex Reaction with the Method of Dimensionless Parameter

无量纲参数法对络合反应化学平衡的研究

Application of the P T equation of state to the methanol synthesis system calculation of chemical equilibrium constants

P-T状态方程在甲醇合成系统中的应用&化学平衡常数的计算

Research on the Reckoning Model of Ammonia Synthesis Reaction Chemical Equilibrium Constant

氨合成反应化学平衡常数计算模型的研究

The research on the chemical equilibrium constant

关于化学平衡常数的探讨

The simulation of reactive distillation processes with simultaneous equilibrium chemical reactions plate column was developed.

本文提出了相平衡和化学平衡同时存在的多相复杂可逆反应的反应精馏计算方法.

Dependence of chemical equilibrium constant on reaction temperature and the optimal reaction temperature were theoretically calculated for methanol steam reforming ( SRM) reaction system.

针对甲醇水蒸汽重整制氢反应体系，通过理论计算研究了化学平衡常数随温度的变化规律，指出该反应适宜的反应温度。

On Chemical Equilibrium Constant

关于化学平衡常数

The Research of Liberal Arts Students' Study in Learning of Chemical Equilibrium in Senior High School

高中文科学生化学平衡学习的研究

Measurement and prediction of chemical equilibrium constants in methanol synthesis

甲醇合成化学平衡常数的测定与推算

Grasp the difficulty teaching in basic factor breakthrough rate of chemical reaction and chemical equilibrium

化学反应速率及平衡教学中的难点突破

Detailed thermodynamic based analysis was presented for the chemical reactions in a hydrogasifier through the analysis of Gibbs free energy, chemical equilibrium constant and the equilibrium conversion rate.

通过研究吉布斯自由能、化学平衡常数及平衡转化率的变化，对加氢气化炉内主、次化学反应进行了系统的热力学分析。

The chemical equilibrium constant at different temperatures, and the effects of temperaturatio on equilibrium conversion X of acetic acid are calculated.

计算出不同温度下反应的化学平衡常数及温度、压力、原料配比对乙酸平衡转化率X的影响。

For overcoming the defects of the current reckoning models of ammonia synthesis reaction chemical equilibrium constant, a network model based on radial basis function networks and principal component regression ( RBF PCR) was interposed.

针对目前氨合成反应化学平衡常数计算模型所存在的问题，提出一种基于径向基函数网络并结合主成分回归方法的网络模型。

Based on the thermodynamic theory of chemical reaction involving nanoparticles, effect of particle sizes on chemical equilibrium constants was studied by using the reaction of nanocrystal CuO and NaHSO_4 solution.

在纳米颗粒化学反应热力学理论模型的基础上，以纳米氧化铜与硫酸氢钠溶液的反应体系为例，研究了纳米氧化铜颗粒的粒度对其化学反应平衡常数的影响规律。

The results of chemical equilibrium calculation indicate that the theoretical maximum efficiency of N_2H_4 reducing NOx is above 91.45% at mid-and-high temperature ( 400~ 800 ℃).

化学平衡的计算结果表明，在中高温区（400～800℃）N2H4还原NOx的极限效率（即反应平衡时的效率）均在91.45%以上。

It was found that separation factor was related to the equilibrium constant of the reversible chemical reaction and the concentration of the component.

结果表明，分离因子与可逆化学反应的平衡常数及组份浓度，反应剂浓度，分离剂总浓度有关。

Mechanical ashed producer Analysis on Chemical Equilibrium in Pressurized Pulverized Coal Gasifier

粉煤加压气流床气化炉内化学平衡分析

Method to Estimate Thermal Results of Hydrocarbon Combustion Based on Chemical Equilibrium

碳氢燃料燃烧热效应的化学平衡算法

So what it means is, we can calculate equilibrium constants for ordinary chemical reactions just from first principles.

这就是说，我们可以计，算普通化学反应的平衡常数，从第一原理。

A new chemical reaction equilibrium model feasible for the ASP system with low pH value was adopted.

该模型适用于低pH值三元复合驱体系，忽略了微乳液相，同时采用了新的化学反应平衡模型。