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- Chemical Study on the Root Barks of Lycium chinese Mill. 地骨皮化学成分的研究。
- CHEMICAL STUDIES ON ALISMA ORIENTALIS JUZEP. 泽泻化学成分的研究。
- CHEMICAL STUDIES ON THE CONSTITUENTS OF PLAGIOCHASM INTERMEDIUM L. 无纹紫背苔化学成分的研究。
- From the angle of natural product chemistry,the paper has reviewed on the advances of chemical study on the medicinal plant Valeriana officinalis L in the past 40 years worldwide. 从天然产物化学的角度概括了国内外近40年的有关药用植物缬草的研究工作，展示了传统药用缬草的发展前景.
- Objective:To review the chemical studies progress of genus Dryopteris. 目的:对鳞毛蕨属植物化学成分的研究进展进行综述。
- Chemical Study of Alpinia officinarum 高良姜化学成分研究
- Chemical study on Angelcia Polymorpha Maxim root 拐芹化学成分研究
- Quantum Chemical Study on RadicalCationof Fulvene 富烯正离子的量子化学研究
- Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis. 本文主要综述了鞘氨醇等衍生脂质的化学研究,特别是它们的化学合成进展。
- Quantum chemical study for water pentamer 平面五元水分子簇的量子化学研究
- CHEMICAL STUDY OF SALVIA DESERTA SCHANG 新疆鼠尾草的化学成分研究
- Chemical Study on Syngnathus acus L 尖海龙化学成分研究
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- Zhang Hongen and Li Guangming, Surface chemical studies of Cu ion adsorption on arsenopyrite. In: The 20th Annual Meeting of the Fine Particles Society, Marriot Copley Place, Boston, Massachusetts, Aug. 毒砂吸附铜离子的表面化学研究,20届细粒学会年会,美国
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- The papers published on chemical studies on Anabasis have been reviewed. In the Anabasis the alkaloids are main constituent. The pharmacological activities of some principles are also involved. 综述了到目前为止发表的有关假木贼属的化学成分,主要为生物碱,对这些化合物的生物活性也作了简要的概括。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
