【Abstract】Cohesion is significant to the coherence of a discourse. In this paper， we’re going to analyze the cohesive ......

The traditional technique for asexual propagation of Siraitia grosvenori in vitro is adopted widely by pressing the vine......

目的 分析西藏不同地区儿童发硒水平,探讨大骨节病的分布特征与儿童发硒的关系.方法采集典型病区与非病区内儿童的发样,用原子荧光......

The fluid flow and heat transfer of the shell-side in one type of flat-tube heat exchangers(FHE) were studied through nu......

We developed a shoot multiplication protocol for Syringa reticulata Blume var. mandshurica Hara from in vitro cultured s......