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- obligate denitrification 专性反硝化作用
- Viruses are obligate intracellular parasites. 病毒是专性的细胞内寄生物。
- An obligate parasite;an obligate anaerobe. 专性寄生虫；专性厌氧生物
- Dynamics of denitrification potential in a Danish forest soil. 丹麦森林土壤反硝化作用的动力学分析
- After VD treatment, average denitrification rate is reached 37.5%. VD真空脱氮率平均为37.;5%25。
- Denitrification The chemical reduction of nitrate by soil bacteria. 反硝化作用，脱氮作用：通过土壤细菌还原硝酸盐的化学反应。
- To obligate(oneself)beyond a limit, especially a financial one. 使承担过多的义务使（自己）承担过多的，尤指财政的责任
- To obligate(oneself)beyond a limit,especially a financial one. 使承担过多的义务使(自己)承担过多的，尤指财政的责任
- To obligate(oneself) beyond a limit, especially a financial one. 使承担过多的义务使（自己）承担过多的，尤指财政的责任
- Develop the system of selective catalytic reduction fume denitrification. 选择性催化还原烟气脱硝系统开发。
- Ratio of N2O/N2 from denitrification was decreased by stubble incorporation. 秸秆还田可降低反硝化中N2O/N2的比例。
- The nature of the nutritional requirements for obligate parasites in nature is unknown. 人们还不知道自然界中专性寄生菌的营养要求的本质。
- Being in this section does not obligate you to use a micro-controller in your 2.007 machine. 学习这部分课程并不意味你必须在你的2.;007课程作业中使用微控制器。
- In Malan Loess, the three nitrogen transform by nitrification and denitrification. 在马兰黄土中，影响三氮转化的主要作用有硝化作用和反硝化作用。
- Nitrate nitrogen removal from ground water by autotrophic denitrification in a packed bed reactor. 固定床自养反硝化去除地下水中的硝酸盐氮。
- Rural obligate education drop behind, and becomes the bottleneck of Chinese compulsory universal education's goal. 农村义务教育的落后，成了中国普及义务教育的瓶颈。
- Under anaerobic conditions nitrates and nitrites are both reduced by a process called denitrification. 在厌氧条件下,硝酸盐和亚硝酸盐通过脱硝作用被还原。
- All the photosynthetic bacteria possess the capability in addition to various facultative aerobes and obligate anaerobes. 所有光合细菌加上各种兼性的好氧生物和绝对的厌氧生物具有这种能力。
- This paper studied nitrification and denitrification of mature aerobic granular which cultivated from activated sludge and anaerobic granular sludge. 摘要分别以活性污泥和厌氧颗粒污泥培养的好氧颗粒污泥为对象，对成熟污泥颗粒的脱氮性能进行了比较研究。
- Study on a Shortened Nitrification- Denitrification System for the Treatment of Coke-Plant Wastewater. 简捷硝化-反硝化过程处理焦化废水的研究
