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- light chemical composition 光化学合成
- The science of the chemical composition of the universe. 宇宙化学研究宇宙的化学组成的科学
- Chemical Composition in the Fruit of Glossy Privet. 女贞子化学成分的初步研究
- The branch of biochemistry that deals with the study of the chemical composition and activity of cells. 细胞化学生物化学的一个分支，它从事研究这种化学构成成分和细胞活动
- Chemical composition and processing of Olea europaea L. 油橄榄的化学组成和加工利用。
- THE PROGRESS OF CHEMICAL COMPOSITION AND BIOACTIVITY OF RUBUS L. 悬钩子属植物化学成分及生物活性研究新进展。
- Hydrogen is the lightest chemical element of all. 氢是所有化学元素中最轻的。
- Finally, a mineral must have definite chemical composition. 再一点是一种矿物必须具有一定的化学成分。
- Chemical composition of spores doesn't match suspect flask. 摘要：致病炭疽孢子的化学构成和疑似菌株不匹配。
- Objective: to study chemical composition of tadpole. 目的:对蝌蚪进行化学成分的研究。
- The 55Q light rail was broken because of mechanical process force before use.The chemical composition, microstructure. inclusion and macrographic examination were analyzed. 摘要55Q轻轨在使用前由于受到机械加工力而断裂，进行了化学成分、显微组织、夹杂物和低倍检验分析。
- Heat reacts on certain substances to change their chemical composition . 热能作用于某些物质，使其改变化学成分。
- In some light chemical industries such as MSG.productions are continuous,some tanks which are full of liquid that is easy to be fire and explosible. 在味精等某些轻化工行业里,都是流水线连续作业。
- Heat reacts upon certain substance to change their chemical composition. 热对某些物质产生作用，使其改变化学成分。
- Light Cleaning Action ? To help insure superior bonding for long lasting protection, #20 Polymer Sealant contains a very small amount of some very light chemical paint cleaners. 目光下的清洁-确保高粘度具有持久保护效果，%2320聚合体保护膜包括数量非常小的一些化学漆面清洁剂。
- Heat reacts on certain substances to change their chemical composition. 热能作用于某些物质,使其改变化学成分。
- Table3 Chemical composition of the Warring States glass samples( wt. 表3战国玻璃样品的化学成分分析结果（t.
- Chemical Composition of Gases by Mass Spectrometry, Test Method for (05. 用质谱测定法测定气体的化学成份的试验方法(05。
- On Chemical Composition of Extraction from Bark of Tilia mongolia Maxim. 蒙古椴树皮提取物的化学成分研究。
- ADVANCE ON CHEMICAL COMPOSITION AND PHARMACOLOGICAL ACTION OF CROTON L. 巴豆属植物化学成分及药理作用研究进展。
