焦虑性神经症为临床常见的精神障碍之一,有病程相对较长,容易复发等特点。现代医学多用苯二氮卓类、三环类抗抑郁剂或是黛力欣等药物治疗,其副反应较大。中医学中虽然没有焦
The nuclear data of d+~(16)O reaction at incident energies spanning 0.1 to 35.0 MeV were obtained by calculation with optical model, distorted wave Born approxi
幼儿在进行户外活动锻炼时,能够呼吸到新鲜的空气,沐浴到充足的阳光,调动全身感官和系统的活动,对幼儿身体的发育起着积极地作用.在我国非寄宿幼儿每天必须要保证两个小时以
随着全国高校的不断扩招,职业学校的生源愈来愈受到影响,而职业学校的门槛不断降低,职高学生的文化素质一届不如一届,体现最明显的就是数学学习情况越来越糟糕。而数学是一门
RadioactivitiesofenvironmentalsamplesisdeterminedwithHPGeγ-spectrometry.Inordertocalibratethespectrometer,spikedreferencematerialswithacompositionclosetothatof
本文把形式上属于否定祈使句的核心否定祈使句作为研究对象,并基于北京外国语大学建立的Ecsearch平行语料库中的语料进行英汉否定祈使句谓语语义特征的量化分析。本文采用ant
知识是人类进步的阶梯,也是人类思维活动的精华与浓缩,要想真正掌握知识就一定要具备较为良好的思维能力,尤其是对于数学这一门逻辑性较强的课程.可是,究竟要如何在小学数学
The activation characters of chosen fusion materials are important in determining proper reactor technologies. In order to meet these requirements for fusion d
The MCC 2 (the Second Version) is an updated edition of the sub-library of atomic masses and characteristic constants of nuclear ground states(MCC) of the Chin