查询词典 phosphorus

The results show that CODCr and BOD5 can be decontaminated efficiently in daily level,the ability of treating total phosphorus and total nitrogen descends in abnormal period and the unstable running of sediment pool contributes to the instability...

结果表明：此污水处理系统在运行效果下降期间，对日常用水变化量范围内的CODCr和BOD5能够起到相对稳定的净化作用；对TP和TN去除能力较差；沉淀池运行不稳是导致整个系统处理能力下降的主要原因。

Basing on keeping the advantage of life wastewater decontaminating pools, this subject is mainly to improve its techniques, increase the efficiency of biological denitrification and phosphorus removal.

本课题主要是在保持生活污水净化池优点的基础上，改进其工艺，增加生物脱氮除磷功效。

The results were as follows: Compared with natural growth, defoliating and shielding photosynthesis organs decreased the contents of starch, fat and iron in wheat grains and yields of starch, fat, protein, ash, phosphorus, potassium, zinc, iron and calcium in a single ear.

结果表明，剪叶遮光后小麦籽粒中淀粉、脂肪、铁含量比正常生长降低，灰分、磷、钾、锌、钙含量提高，而对蛋白质含量影响很小；剪叶遮光后小麦籽粒淀粉、脂肪、蛋白质、灰分、磷、钾、锌、铁、钙单穗产量均比正常生长降低。

The residual calcium and phosphorus contents of bone particles were measured after degreased and demineral ized.

取猪四肢长管状骨皮质骨经理化处理后，制备脱脂脱钙和脱脂脱钙去细胞两种粒径为250 ～ 810 μm 的DBM 颗粒和浸提液，骨颗粒脱脂脱钙后测钙、磷含量。

The production practice for three years showed that the phosphorus content and residual solvent in the degummed oil reached the standard, the steam and solvent consumption in the production line of pretreatment and solvent extraction plant were 265 kg/t and less than 0.8 kg/t, respectively.

整个蒸发系统采用全负压工艺技术，充分考虑余热利用，降低蒸汽消耗。从使用3年的情况来看，脱胶油含磷量和残溶达标，预处理车间和浸出车间整条生产线蒸汽消耗为265 kg/t，溶剂消耗小于等于0.8 kg/t。

The study on inducing of denitrifying phosphorus accumulation and its controlling was sponsored by national nature science fund.

本研究在国家自然科学基金的资助下开展了反硝化聚磷的环境诱导与调控的研究。

In this paper, SBR and two-sludge SBR were used to study on effects of environment on denitrifying phosphorus removal.

中文摘要：本论文分别采用SBR和双污泥SBR系统研究了环境条件变化对反硝化聚磷的影响。

This paper is to study the operation parameter and affecting factors in the process of denitrifying phosphorus removal with nitrite as electronic receptor.

目的 研究以亚硝酸盐为电子受体的反峭化除磷工艺中的运行参数以及影响因素。

With the rapid development of the industrialization and urbanization, as well as the promotion of comprehensive sewage discharge Standards, it is practical Significance to study and exploit the denitrifying phosphorus removal process which is economical, reliable and effective.

随着工业化和城镇化的快速发展，以及污水综合排放标准的不断提高，研究开发经济有效、运行可靠，占地小的同步脱氮除磷工艺具有非常重要的现实意义。

High nitrate concentration could promote efficiency of denitrifying phosphorus removal, but it had limitation.

好氧段的存在不会使诱导形成的DNPA消失，但缩短好氧时间有助于提高DNPA在除磷中的比例。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。