这栋30层大厦四周并非是同等规模的建筑群，而是傲然矗立于一片房屋低矮的社区，该社区受历史街区的保护，不受开发活动的影响。
The 30-story tower is not hemmed in by like-size structures, but looms over a low-slung neighborhood that is protected from development by a historic district.
这层的吸附比同等重量的活性炭杂质更为独特的属性，也草酸已知不被吸附的碳离子。
This layer has the unique property of adsorbing far more impurities than the equivalent weight of active carbon, and also oxalate ions which are known not to be adsorbed on carbon.
本文通过对4个感染不同等级稻叶瘟的水稻冠层反射光谱进行测试，并对光谱反射曲线进行微分分析，研究了绿光区、红光区和近红外区反射光谱的变异特征。
Rice spectrum features at green, red and near infrared regions were studied by measuring and analysing rice canopy reflectance and differential spectrums with 4 levels of rice leaf blast.
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