optional saprophytic是什么意思

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The results of the researches showed that, when the dosage of PAC was 20mg/L, facultative biodegradation-physicochemical process expressed better synergistic action in respect of removals of COD, turbidity and TP, while its effect on nitrogen removal was not very obvious.

针对兼性生化低温状态去除效果差、污泥易流失等问题,提出采取物化兼性生化联用法来提高其处理效果。

The objective of the study is to investigate the performance of facultative biodegradation in treatment of domestic wastewater in low temperature.

试验研究在低温条件下,兼性生化对生活污水的处理效果,发现兼性生化对生物污水处理的临界温度为13℃。

The technology of treating low strength wastewater--facultative biochemical technology is introduced.

介绍了低浓度污水处理工艺技术——兼性生化工艺;根据试验研究建立了兼性生化动力学模型Ns=Ks(Se-Sn),求出了模型常数Ks=0。

There are two modes in the preceding process,which are facultative biochemical mode and biologic enhanced flocculation mode.

前处理单元在两个模式,即兼性生化模式与生物强化絮凝模式之间转换。

This paper have mainly studied the facultative biochemical process in the biology/zoology combination process of treating urban wastewater.

本文主要研究城市污水处理生物/生态型组合工艺中的兼性生化前处理单元技术。

Experimental Study on Facultative Biochemical Process Treating Urban Sewage;

兼性生化工艺处理城市污水的试验研究

Study on Facultative Bio-chemical Technology about the Reuse of Aquatic Wasterwater;

水产品保鲜废水回用的兼性生化工艺研究

Process Research on Facultative Biochemical and Partial Aeration Wavy Subsurface-flow Constructed Wetland for Treating Scattered Point Pollution Water;

兼性生化—局部充氧波形潜流人工湿地处理分散污水工艺研究

facultative [ obligate ] chemoautotroph

兼[专]性化能自养生物

facultative parasites

【生】兼性寄生物, 兼性寄生菌

Diversity and Holography of the Construction of Cultural Ecology--also on the Perspective of Cultural Ecology;

文化生态“化性”构成的多样性与全息性——兼及文艺生态的透视

amphoteric emulsifier

兼性乳化剂，两性乳化剂

Dual Character of Cultural Constructure --Also on Cultural Ecotype of Eco-crisis and Its Solution;

论文化建构的双重性——兼谈生态危机发生的文化本源及其消解对策

Discussion on Creative Function of College Culture-Analysis on cultural characteristic of development of science and technology of Central South University;

论大学文化的生成功能——兼析中南大学科技发展的文化性

The Ecological Wisdom in the Thought of "Heaven-and-Man Combination" and its Modern Transformation;

论“天人合一”中的生态智慧及现代性转化——兼评科技理性于人的发展

What is a facultative parasite?

兼性寄生物是甚麽？

Dualism of Modular Production Network and Its Implication on China s Enterprise;

论模块化生产网络的二重性——兼论其对中国企业的影响

Nurturing of Human Nature as an Educational Mission in the Globalization Age--A Key Idea in Learning to Exist;

人性教育:全球化时代的教育使命——兼论《学会生存》中的一个重要思想

Deep understanding of labour value theory needed;

对劳动价值论的认识亟待深化——兼论按生产要素分配的合理性

An Elaboration on the Cultural Connotations of Dancings in Wei, Jin, South and North Dynasties

魏晋南北朝舞蹈的文化内涵阐释——兼论古典舞与文学的共生性

Promoting Individual Orientation with the View of Inclusive Education;

从全纳教育视角全面推进学生的个性化发展——兼谈我国农村教育的均衡化良性化发展

The Basic Theoretical Research of Regional Investment and Evaluation Model Construction;

文化何以成为经济——兼论文化生产力

Path of Endogenous Growth in Industrialization of Zhanjiang;

湛江工业化进程中内生性增长途径的思考——兼论欠发达地区新型工业化道路的选择