The effect of sesame seed cake on quality of tobacco was evaluated through the analysis of chemistry component and aromatic matter.
通过对烤烟化学成分、致香物质变化的研究，评价配施饼肥对烤烟品质的影响。
Organic synthesis is important component parts of organic chemistry.
有机合成是有机化学的重要组成部分。
Chemistry is the base of modern biology, is the important component of knowledge structure for modern biology and agriculture scientific workers.
化学是现代生物科学的基础，是现代生物学及农业科学工作者知识结构的重要组成部分。
The ignition of the solid rocket motor (SRM) is a very complex physical and chemistry process, which is composed of three component phases: ignition delay, flame spreading and chamber filling.
固体火箭发动机的点火是一个十分复杂的物理化学过程，包括三个阶段：点火延迟、火焰传播和燃烧室气体充填。
A fraction in chemistry is a component of a mixture.
化学中的成分指的就是混合物的一个组成部分。
The equilibrium compositions of the multi-component, multi-phase and multi-reaction system of carbochlorination of titanium-bearing ores are calculated with HSC, a computational chemistry software.
运用HSC软件对含钛矿物加碳氯化的多元、多相、多反应的复杂体系进行了还原平衡组份的计算与分析。
Based on different physics and chemistry characters of each component in synthetic rod, a new diamond purification process by gas phase oxidation is designed.
通过实验研究，提出了一种经济合理、能有效避免传统酸煮工艺带来的严重环境污染的人造金刚石提纯新工艺———气相氧化法。
Based on different physics and chemistry characters of each component in synthetic rod, a new diamond purification process by gas phase oxidation is designed.
通过实验研究，提出了一种经济合理、能有效避免传统酸煮工艺带来的严重环境污染的人造金刚石提纯新工艺———气相氧化法。
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