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- water pollution indicating organism 水污染指示生物
- pollution indicating organism 污染指示生物
- The key pollution indicators are ammonia nitrogen and BOD. 主要污染指标是氨氮和生化需氧量。
- Furthermore,biological assessment of water pollution and eutrophic condiction was conducted by using the method of “indicator organism”,“biotic index”and“R. 报道了东平湖轮虫群落结构特征及数量的季节变动，并依据调查结果，采用“指示生物法”、“生物指数法”和“R。
- The major pollution indicators are dissolved oxygen, potassium permanganate, BOD, volatile phenol and petroleum. 主要污染指标为溶解氧、高锰酸盐指数、生化需氧量、挥发酚和石油类。
- The major pollution indicators in the Yangtze River system are petroleum and ammonia nitrogen. 长江水系的主要污染指标是石油类、氨氮和高锰酸盐指数。与上年相比，水质持平。
- The major pollution indicators are dissolved oxygen,potassium permanganate,BOD,volatile phenol and petroleum. 主要污染指标为溶解氧、高锰酸盐指数、生化需氧量、挥发酚和石油类。
- indicator organism for atmospheric pollution 大气污染指示生物
- indicator organism for water pollution 水污染指示生物
- The results showed that the specieswere very susceptible to lead in water, suggesting that the organism be used asan indicator organism for lead in water. 结果发现,长叶异痣对水体铅具有富集性,可作为水体铅污染的监测生物。
- The distribution, survival, disinfects character, and application of these bacteriophages for water quality evaluation and viral indicator organism are surveyed. 噬菌体作为潜在的水中病毒指示生物,可用于污水再生利用过程中的病毒学安全评价、阐明病毒灭活机理以及改进病毒检测方法等领域的研究。
- Integrative Indexes Indicating Organic Pollution in Water Bodies 对水体中有机污染综合指标及其相互间的关系探研
- Mice and shrews are the most useful indicators in monitoring environmental pollution by heavy metals, its liver and kidney are major indicative organs for heavy metal accumulation. 鼠类和鼠句鼠青是环境重金属污染研究中最常用的指示物,其肝脏和肾脏是重金属富集的重要指示器官。
- The speedometer was indicating 95 mph. 速度计指示著每小时95英里。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Language is often spoken of as a living organism. 语言常被当作一种活的有机体来讲。
- A device for indicating wind direction. 风标用来显示风向的设施
- Pollution control has cleared the air. 污染管制已净化了空气。
- The organ play as the bride come down the aisle. 当新娘沿著通道走过来时，风琴演奏了起来。
