The target was to minimize total time that passengers delayed and to maximize economic and social effects of railroad enterprises.
在充分考虑影响城市间开行列车的各种主要因素的基础上,建立了确定在两主要城市间开行合理列车对数、列车载客人数、旅客列车在沿线车站停车次数及停车机会的数学模型,使旅客延误的总时间最少,并使铁路企业获得最大的经济和社会效益。
Bring about harmony of economic returns and contribution to society and environmental protection
实现经济效益、社会效益和环境效益的统一
Central heating supply system is one of the energy saving and enviromental protection ways, which can realize enviromental, ecomomic and social profits together.
集中供热是节约能源和解决烟尘污染的有效途径，可实现环境效益、经济效益、社会效益的统一。
ENVIRONMENTAL AND ECONOMIC BENEFIT OF BIODIESEL;
生物柴油的环境效益与社会经济效益
A Case Study on Social & Environmental Benefits Assessment on Civil Projects;
市政建设项目社会效益和环境效益经济评价的实例研究
Economic Benefits and Environmental Benefits of the Micro-scale Experimentation;
微型化学实验的经济效益和环境效益分析
social and economic benefits of the project
项目的经济效益和社会效益
ON ECONOMIC BENEFIT AND SOCIAL EFFECT OF NEWS MEDIA;
试论新闻传媒的经济效益和社会效益
Constructing the harmonious social requests to realize the economic efficiency and the economical fair unification and the benefit expression and the benefit balanced unification.
构建和谐社会要求实现经济效率与经济公平的统一利益表达与利益衡的统一。
The reasonable development of the cave area would be benefited in social, economy and environment.
正规化合理开发景区将会取得较好的社会效益、经济效益和环境效益。
Economics of Cyclic-water Installation and Its Social Benefit;
也论循环水装置的经济性和社会效益
"While seeking speed, we should pay attention to structure, quality and efficiency, and while propelling economic development, we should take into consideration population, resources and the environment."
实现速度和结构、质量、效益相统一,经济发展和人口、资源、环境相协调。
Significant improvement in social effects and economic returns.
三是社会效益和经济效益显著提高。
Coupling Relationship between Socio-economy Benefits and Eco-environment Benefits of Land Use in Shenzhen City;
深圳市土地利用社会经济效益与生态环境效益的耦合关系研究
An analysis on environmental benefit and social benefit of developing biological energy
发展生物能源的环境效益和社会效益分析
An Analysis of Social and Economic Benefit of Beijing 2007 International Marathon;
北京国际马拉松赛的社会效益和经济效益分析
Economic and social benefits brought about by F1 in China;
F1中国站大奖赛带来的经济效益和社会效益
The relations between the social and economic benefits of the mass cultural work;
简论群众文化工作社会效益和经济效益的关系
An Analysis and Study of the Social and Economic Benefits of OA Journals
OA期刊的社会效益和经济效益分析研究