论文部分内容阅读
西飞复材零件制造能力跃上新水平
【出 处】
：
航空制造技术
【发表日期】
：
2004年1期
其他文献
The point-reactor model with power reactivity feedback becomes a nonlinear system. Its dynamic characteristic shows great complexity. According to the mathemati
,Method for converting in-situ gamma ray spectra of a portable Ge detector to an incident photon flu
A matrix stripping method for the conversion of in-situ gamma ray spectrum, obtained with portable Ge detector, to photon flux energy distribution is proposed.
,Evaluation of suspected local recurrence in lung cancer and head & neck cancer: A comparison betwee
CT has rather low accuracy for the follow-up of rumors after therapy. This study was to determine whether the diagnostic accuracy can be improved with 99mTc-HL9
随着国家加强对医疗卫生事业改革与发展的日益重视,医疗行业的新闻宣传的方式及理念都出现了新的变化。在信息传播工具日益发达的时代,医院的新闻传播活动更加具有主观能动性