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- There is a concentration of people in big cities. 大城市人口集中。
- Some people are extra sensitie to een slight amounts of caffeine. 一些人对极少量的咖啡因都会非常敏感。
- And 3: the amount of caffein, caffeine varies greatly. 3：咖啡因的用量区别很大。
- What is the concentration of salt in sea water? 海水中盐的含量是多少?
- S is the concentration of unpaired nucleotides. S是不配对的核苷酸的浓度。
- The concentration of ethylene is on the high side. 乙烯浓度偏高。
- L-1 was the optimal spraying concentration of. L-1为最佳喷施浓度。
- Q: Does the testing need concentration of the mind? 问:测试时需要集中精神吗?
- They strongly recommended concentration of offer. 他们极力建议集中报盘。
- And 3, : the amount of caffein caffeine varies greatly, some . 3，各种饮料中的咖啡因含量差异巨大。
- The exercises demand great concentration of mind. 这种练习要求全神贯注。
- And three, 3: the amount of caffein caffeine varies greatly. 3.;咖啡因含量差别太大。
- Having a high concentration of acid. 酸性的含高浓度酸的
- The harmful effects of caffeine had long been documented in textbooks. 咖啡因的有害作用早已见诸教科书。
- concentration of caffeine 咖啡因浓度
- Central nervous system effects of caffeine and adenosine on fatigue. 研究课题:咖啡因和腺苷对疲劳影响的中枢神经机制。
- For example, I need my fix of caffeine in the morning or I can't think. 我清早需要一些咖啡因,不然我就无法思考问题。
- Cola flavors may contain a source of caffeine, which is a mild stimulant. 可乐香精中一般会含有咖啡因,这是一种低刺激性物质。
- Low concentration of CDCA does not damage the liver function. 低浓度 CDCA不损害肝功能。
- The supplement had about the amount of caffeine found in two cups of coffee. 关于咖啡因的补充量是2杯咖啡的所含的量。
