The major process parameters of demethanizer in the recovery section of FCC unit are optimized and analysed by using the chemical simulator process.

Purification of hydrogen and carbon dioxide from methanol decomposition gas by PSA

从甲醇裂解气中由PSA法提取纯H2与CO2

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To solve the equations of gas phase, SIMPLE method is used.

在求解气相场微分方程时用SIMPLE方法。

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Based on the SALE frame, the early code of ALE, compiled has been suitable for the Solid Rocket Motor combustion chamber flow field analysis computational procedure, the solution gas phase flows.

借助于ALE方法的早期程序SALE的基本框架，编写了适用于固体火箭发动机燃烧室流场分析的计算程序，求解气相流动。

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The gas yield increased with the increase of temperature. The low heating value ( LHV) of pyrolysis gas would decrease because of the decomposition of CH4 and C2H4 at high temperatures.

升高热解温度有利于提高热解气的产量，但是高温会使CH4和C2H4裂解，从而造成热解气热值下降。

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Since the boiling points of pyrolysis gas components are different, SRK is selected for thermodynamic calculations.

根据裂解气组分沸点相差很大的特点，本文选用SRK作为热力学计算方法进行模拟。

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In order to understand the effects of modified atmosphere packaging ( MAP) on intrinsic quality of Pinggu mushrooms during shelf-life extention and fresh-keeping, the characterizes and texture change of PPO in Pinggu mushroom after treatment with MAP was studied in this paper.

为了解气调包装（MAP）对平菇贮藏内在品质的影响，研究了经MAP处理后平菇多酚氧化酶（PPO）特性以及质构的变化。

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C-isotopes in CH_4 is fairly light with a δ~ ( 13) C_1 of-52.01%, such gas lies within the range of a mixture of biogenic gas and pyrolytic gas.

天然气中甲烷碳同位素组成较轻，δ~（13）C1值为-52.03‰，分布在生物气与热解气的混合区内。

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PRESENT STATUS AND FUTURE DEVELOPMENT OF CFD IN TURBOMACHINERY Years followed, current research has turned toward the application of Computational Fluid Dynamics ( CFD) models to the solution of these aeroelastic problems.

叶轮机计算流体动力学技术现状与发展趋势近些年来，人们开始应用计算流体动力学（CFD）来求解气动弹性问题。

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As to the pyrolysis of lignin, nickel-based catalysts and calcined dolomite exhibit different effect on the content change of CO and CO2.

白云石和镍基催化剂对木质素热解气中H2，CH4和C2组分的影响作用相同，对CO和CO2的影响作用相反。

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The TVD and MacCormack schemes are employed to deal with gas and particle equation respectively.

用TVD格式和MacCormack格式分别求解气相方程和颗粒相方程。

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The process of cooling system in ethylene unit was introduced, the primary fractionation system in the ethylene unit was simulated by using Pro/ ⅱ software, and the components of pyrolytic gas were obtained by the backing-out method.

介绍了乙烯装置急冷系统的工艺流程，运用PRO／Ⅱ软件对乙烯装置初分馏系统进行了模拟，其裂解气成分采用反推法获取。

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Study on earthquake-reflecting features of ratio of ch_4 and AR dissolved in groundwater

地下水溶解气CH4/Ar比值的映震特征的研究

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Effect of Inherent Mineral and Iron Addition on Gaseous Product during Coal Pyrolysis

煤中固有矿物质及Fe添加剂对西部煤热解气相产物生成的影响

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The finite volume method and SIMPLE arithmetic are applied to solve RANS equation and standard k-ε turbulence mode of the mixture medium.

应有限体积法（FVM）和Simple算法，求解气水两相混合介质的RANS方程和Standard k-ε湍流模式。

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Proximate Analysis of Cracking C 5 Fraction by GC FTIR and GC MS Methods Study on the determination of NO 、 AsH_3 、 COS and other impurity in pyrolysis gas by chromatography/ mass spectrometry method

GC/FTIR法和GC/MS法联合分析裂解碳五馏份的组成色质联用分析裂解气中NO、AsH3、COS等杂质

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Using unsteady Euler codes to solve aerodynamic loads, coupled with structural equations, using improved Runge-Kutta time marching method, the flutter of one-degree of freedom-buzz that often occurs in transonic flows is studied in time-domain.

运用非定常Euler方程求解气动力，耦合结构运动方程，采用改进的四步龙格-库塔推进方法，在时间域内研究了音速附近发生的单自由颤振问题。

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The soluble CO_2 in water at Qingfeng pumping station was observed for several years and the data were analyzed.

对清丰水化站地下水中溶解气CO2多年的观测资料序列进行了研究分析，其结果是：该测项对观测装置的改变及抽水量的变化反映灵敏；

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The talks began some fifteen minutes late.

会谈晚了大概15分钟才开始。

《柯林斯高阶英汉双解学习词典》

I have to admire him for his concern about What kinds of charities does he support?

她只是若无其事地聊天儿,这种毫不在乎的样子使我感到十分惊讶.

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Have you gossiped with her?

你找她一块儿聊天儿来着?

词典精选例句