[Objective]This study aimed to investigate the impacts of different instruments and methods on detection of water samples and evaluate the detection results and
At present,chlorine dioxide has been widely used as a bactericide that may become an alternative to chlorine. In this study,fresh-cut narrow-leaf cattail was so
A nucleic acid sequence-based amplification(NASBA)assay was established for the detection of Macrobrachium rosenbergii Nodavirus(MrNV).The specific primers were
越来越多的高素质人群在要求高品质生活的同时,也承受着巨大的生活与工作压力,如何让生活回归到最初的质朴,也许不仅需要宁静平和的内心世界,同样需要生活的美学。
学习是艰苦的事,是个连续的事,是一项循序渐进的事。每走一步都要付出代价,最需要的品质就是勤奋。
领导干部具备创新能力十分重要。培育创新能力的根本途径在于:确立创造性思维方法-创新的前提;树立无私无畏的勇气-创新的关键;发扬求实精神-创新的保证;不断优化知识结构-创新的条件
在国家大兴土木项目建设的大背景下,我国经济增速较快,社会对项目投资建设比较注重,所以,该时期化工类项目也得到空前发展。但是化工项目属于特殊建设项目,其后期运行可能会对居民生活造成不良影响,所以,展开对化工建设项目前期的环境监测工作是重要的也是必要的,通过专业监测,对与建设项目系统分析调查,将可能出现的环境污染和环境风险做具体报告和评估,以及如何控制污染蔓延,怎样提高环境风险控制要给予足够重视。
文章从体质健康监测指标出发,运用数理统计的方法对选项教学对学生体质健康影响进行定量分析,以检验不同选项教学对学生体质健康影响是否存在差异,为选项的合理设置、教师搭配提
Abstract [Objectives] The aim is to provide a theoretical basis for people to store and process vegetables more scientifically. [Methods] Changes in the nitrate content of three kinds of leafy vegeta