A review of the latest progress in three sorts of green liquid propellant,including monopropellants,bipropellants and atomic propellants,has been presented.
硝酸羟铵基单组元推进剂具有冰点低、密度比冲高、安全无毒的特点,适用于小卫星和上面级,催化分解技术还有待深入研究;二硝酰胺铵基单组元推进剂比冲高于硝酸羟胺基单元推进剂,发动机脉冲工作能力可与无水肼发动机相媲美,但目前发动机预热温度和燃烧室温度都过高;高浓度过氧化氢/醇基推进剂比冲为常规推进剂比冲的93%,密度比冲为102%;过氧化氢/叠氮胺类不但密度比冲高,而且可实现自燃;一氧化二氮基双组元推进剂在微推进系统中有广泛的应用前景;原子推进剂以其优良的比冲性能将给航天运载器带来革命性的飞跃,但对低温技术提出了挑战。
Basic Pattern of Service Industry in China and Principles of its Development
我国服务业发展的基本格局与推进原则
Carrying on the constitutional basic principles and prod the nations to commonly prosper;
坚持宪法基本原则 推进民族共同繁荣
On the Principle of Community Autonomy to Promote the Construction of Harmonious Community;
以社区自治为原则推进和谐社区建设
Insist on Equity of Taxation Advancing Chinese Philanthropy;
坚持税收公平原则 推进中国慈善事业
Focus and Principles of Promoting Inner-party Democracy
论推进党内民主的着眼点和工作原则
New Textual Research on Principle of Liability--the development trend of fault-liability;
民事责任归责原则新论——过错推定规则的演进:现代归责原则的发展
The Principles and Issues in the Process of Urbanization;
推进城镇化进程的原则和应着力解决的问题
Addressing Global Climate Change Under Guidance of Principle of Equity
在公平原则下积极推进全球应对气候变化进程
Adhering to the Principia of Steady Progress for Developing Coal Liquefaction Industry;
发展煤炭液化产业必须坚持稳步推进的原则
On the Principles of Advancing the Innovation of Student Status Management System under the Total Credit System;
谈推进全面学分制的学籍管理制度创新的原则
Establishment Principles,Organizational Structure and Development Measures of Regional Innovation System;
区域创新体系的构建原则、组织结构与推进措施
The Establishment of Regional Productivity Promotion Center System;
区域生产力促进中心体系构建的原则、保证措施与推进计划
Major-Minor Fault Presumption Rule
主要-次要过失推定原则
We shall urge humane principles and use our influence to promote justice.
我们将推行人权原则并运用我们的影响去促进正义。
Further Implementing the Principle of Presumption of Innocence in the Amendment of Criminal Procedure Law;
刑事诉讼法修改应进一步贯彻落实无罪推定原则
On the Ideas, Planning and Principles of Japanese Basic Law to Promote Recycle Society;
论日本推进循环型社会形成基本法的理念、规划与原则
On the Academic Principles of Promoting the Modernization of Chinese Economics-An Analysis of the Relationship between Marxist Economics, Western Economics, and Chinese Economics
论推进中国经济学现代化的学术原则——主析“马学”、“西学”与“国学”之关系
Enhance Rule Awareness to Promote Administration by Law;
强化规则意识 推进依法行政进程
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