The consistency of Maslow need theory and Engel's law.

On Formation, Development and Contemporary Significance of Engel's Scientific Views of Religion

论恩格斯科学宗教观的形成发展及其当代意义

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Engel's Theoretical Preference Concerning Western Mainstream Economics in His Later Years

恩格斯晚年对西方主流经济学研究的主要理论取向

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Class Consciousness Theory of Marxism mainly refers to the theory of Marx, Engel's and their successors, together with the practical summary under the guidance of this theory.

马克思主义阶级意识学说主要是指马克思、恩格斯及其继续者关于阶级意识题目的理论及其（关于）在此理论指导下进行的实践活动的概括和总结。

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Techno-economic analysis of oil pipeline under equal temperature

等温输油管线设计技术经济分析

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Techno-economic Analysis of Condensate Recovery and Energy-saving Reconstruction in Boiler Plant

锅炉房凝结水回收节能改造技术经济性分析

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Variable Cost Method in Techno-economic analysis

技术经济分析中的变动成本法

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Systematic evaluation of techno-economic level of coal-mining enterprises in China

我国煤矿企业技术经济水平的系统评价

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Techno-economic comparison of soft soil foundation treatment scheme

软土地基处理方案技术经济比较

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Technology for Production of SOP by Solid Phase Reaction Process& its Techno-economic Evaluation

固相法硫酸钾生产工艺及技术经济评价

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Techno-economic comparison of design schemes for soft ground foundation

较软弱地基基础设计方案技术经济比选

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A techno-economic evaluation of the combined process for the upgrading of residual oil

渣油轻质化组合工艺的技术经济评估

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Round Centrifugal Flotation Machine and Conventional Flotation Machine Process Techno-economic Comparison

圆形离心浮选机与常规浮选机工艺系统技术经济比较浮选精选机，浮游精选机

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Several Techno-Economic Problems of Rural Electric Network Modification

农村电网改造中若干技术经济问题的研究

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Techno-economic analysis of water treatment unit expansion

水处理装置扩容改造经济技术分析

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The current situation and trend of the study on techno-economic evaluation of ore deposits

矿床技术经济评价研究现状及未来发展

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Techno-economic analysis of application of plasma ignition in utility boiler

电厂锅炉应用等离子点火的技术经济分析

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Establishing a proper productive system for improved techno-economic results of full mechanization

建立相适应的生产体系提高综采技术经济效益

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Techno-economic analysis of solar water heating system in conjunction with air source heat pump

空气源热泵辅助供热太阳能热水系统技术经济性分析

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Determination of the energy non-uniform coefficient in the techno-economic analysis of water distribution systems

输配水系统技术经济计算中能量不均匀系数γ的确定

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Techno-Economic Analysis of Direct Drinking Water System

优质直饮水系统的技术经济分析

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