On the optimum mass ratios of two-stage rocket in the practical permissible region,we get the result s analytic expression.
本文考虑二级火箭在实际允许区域内的最佳质量比问题,得到解的解析表达式。
Research on present situation and development tendency of atmospheric environmental quality in China;
中国大气环境质量现状及趋势分析
Checking and protection of indoor environmental quality;
室内环境质量的检测及防治
Assessment of environmental quality on main tea production bases of Hangzhou;
杭州市主要茶叶生产基地环境质量评价
DOS and Windows are simply not the best environments for servers.
DOS和Windows都不是服务器的最佳环境。
The Best Way to Coordinate Trade and Environment: Internalization of Environmental Cost;
协调贸易与环境的最佳途径——环境成本内部化
The transportation is very convenient.
环境优雅、静、商务客人的最佳选择之地。
Dubai Award for Best Practices to Improve the Living Environment
迪拜改善生活环境最佳做法奖
-- Work regarding the screening, evaluation and popularization of the optimum and practical technology for environmental protection has been organized.
--组织环境保护最佳实用技术筛
Best Practices in Human Settlements Improvement
改善人类居住环境最佳范例奖
BUILDING AN ECOLOGICAL CITY AND FOUNDING THE BEST HUMAN LIVING ENVIRONMENT IN JINGZHOU CITY;
建立生态市 创建荆州最佳人居环境
Constructing cyclic economy:the best option for applying environmental ethical doctrines;
构建循环经济是实现环境伦理原则的最佳选择
Recycling Economy is the Optimal mean for Environment Protection;
发展循环经济是煤炭企业环境保护的最佳手段
Dubai International Conference for Habitat II on Best Practices in Improving the Living Environment
迪拜改善生活环境最佳做法人居二国际会议
Discussion on the Best Number of Suppliers in Supply Chain
供应链环境下供应商的最佳数目问题探讨
A Generalized Model for Optimal Burn-in Procedures in Accelerated Environment;
加速环境下最佳预烧策略的一个广义模型
Creating the Best Classroom Environment and Fostering the Student s English Communicative Competence in Vocational School ESL Classroom;
创造最佳课堂环境，培养中专学生英语交际能力
Enviromental-economic Assessment on Best Management Practices in Taishitun Town of Miyun County, Beijing;
非点源污染最佳管理措施的环境经济评价
Famous Counties of Rich Historical Culture and The Construction of Best Living Surroundings;
历史文化名县与最佳人文居住环境的构建
Carrying out Human-centered Idea and Building the Best Residential Environment
贯彻以人为本理念 营造最佳居住区环境
Determination of optimal inspection period for degradation system operating in dynamic environment
动态运行环境下退化系统最佳检测周期的确定
Mini Discotheque with luxurious equipment in a quiet and tasteful environment is the Best meeting place for lovers.
“迷你”迪斯科舞厅，设施豪华、环境幽雅，是情侣们约会的最佳选择。