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- There is a concentration of people in big cities. 大城市人口集中。
- 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。
- The research reviews the researches on ecotourism development for the aero anion resources, measures and analyses aero anion density of Beishan National Forest Park in Qinghai province. 摘要回顾空气负离子资源生态旅游开发的研究进展，并测定和分析了青海非山国家森林公园的空气负离子浓度。
- 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。
- The exercises demand great concentration of mind. 这种练习要求全神贯注。
- Having a high concentration of acid. 酸性的含高浓度酸的
- Photos of aero photograph are very clear, and the surface of the Earth can be seen clearly. 航拍的照片很清晰，能够清楚地看到地球表面的情况。
- Low concentration of CDCA does not damage the liver function. 低浓度 CDCA不损害肝功能。
- The method is also fit for analyzing bearing of aero direct current start dynamo and alternator. 此方法同样适合于航空直流起动发电机和交流发电机轴承的受力分析。
- Electrode potential depends on the concentration of the ions. 译文：电极电位决定于离子浓度。
- The method is also fit for analyzing bearing of aero direct currentstart dynamoand alternator. 此方法同样适合于航空直流起动发电机和交流发电机轴承的受力分析。
- Strictly master the dose and concentration of amoxicillin. 严格掌握注射用阿莫西林钠的剂量和浓度。
- Thus, an efficient analysis tool is proposed for the study of aero elastic characteristics of aerostat. 这为浮空器气动弹性问题的研究提供了一种有效的分析工具。
- We measure the concentration of population around capital cities. 我们测量省会城市周边的人口密度。
- Freckles are simply concentrations of melanin. 雀斑不过是高浓度的黑色素。
- Indian Air Force jets perform at the opening of Aero India 2009 at Yela-hanka air base on the outskirts of Bangalore, India,Feb.11,2009. 2月11日，在印度南部城市班加罗尔，印度空军“阳光”特技飞行表演队在航展开幕式上表演。
