摘要：Ideological-political construction in English curriculum is to integrate outlook on the world,outlook on life,outlook on values,*** English language teaching and *** recent years,studies on ideological-political construction in middle school English curriculum have made some progress,with an emphasis on its significance and the strategies for its ***,there is still room for expansion in the research methods,research contents,and research perspectives.

摘要：分析了超燃冲压发动机燃烧效率取样探针设计的技术难点,设计了一个超燃冲压发动机燃烧效率取样耙子,对取样探针的流场特性、燃气化学反应在探针中的快速冻结等进行了分析,所设计的取样耙子由16个取样探针组成,与取气瓶、色谱仪等配套使用,可测量超燃冲压发动机的燃烧效率.