摘要:采用水蒸气蒸馏法提取莲雾(Syzygium samarangense)花的挥发油,运用气质联用(GC-MS)技术对挥发油成分进行分析,并采用峰面积归一化法确定各成分含量。结果表明,共鉴定出33种成分,占总离子流出峰面积的99%。莲雾花挥发油主要有间异丙基甲苯13.38%,石竹烯氧化物11.33%,(1S-Z)-4, 7-
madam president and members of the general assembly: when secretary general hammarskjold¡¯s invitation to address this general assembly reached me in bermuda, i was jus
my biggest dreams we all have dreams. different people have different dreams. some people dream of being rich or famous, some people dream of staying young forever. i also have a
本月7日,全乡老师统一聚集在上饶县黄沙岭乡中心小学的会议室,学习孟照彬教授提出的有效教育理论。经过学习交流培训后,我有了一种耳目一新、开阔视野、大受启发之感,使我对有效教育有了一定的认识,明白了学习方式训练的重要性,同时也深感自己肩上的压力。一、对EEPO有效教育模式的领会:1.MS-EEPO指的是以孟照彬教授为主创立的三大教育体系(孟氏体系)的总称。三大教