双组分系统是广泛存在于原核和真核细胞中的信号转导系统。
The two component system is a signal transduction pathway in both of the prokaryotes and eukaryotes.
通过对钼系延期药各组分的性质的分析研究，从理论上探讨其异核结晶的结晶机理。
The crystalline mechanism of heteronuclear crystalline is found out by theoretical analyzing the chemical property of molybdenum delay composition.
以龙眼核为研究材料，利用GC-MS分析了龙眼核乙酸乙酯萃取物的挥发性成分，共分离鉴定出了40个组分。
With longan seed as the study material, volatile constituents of longan seed soluble in ethyl acetate were analyzed with GC -MS, and 40 components were determined.
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