生物的

The method comprises the following steps: according to the raw water quality, the change of the number of bacteria inside the sedimentation tank and the water quality of the backflush yielding water, the backflush yielding water in the sedimentation tank is collected and deposited in a backflush phase of a working period; supernatant fluid containing mass active bacteria and soluble nutrient elements reflow to the sedimentation tank; total or partial sediment containing soluble nutrient elements in an underlayer reflow to the sedimentation tank and is reutilized by mass microorganisms in the sedimentation tank, thereby replenishing the nutrient substrate needed for microorganism growth, proliferation and metabolism under the condition of the low nutrition substrate, and maintaining the ecological stability in the sedimentation tank.

该方法根据原水水质和生物滤池内部细菌数量的变化以及反冲洗出水的水质，将生物滤池工作周期中反冲洗阶段的反冲洗出水收集并沉淀，将其含有大量活性细菌和溶解性营养元素的上清液回流至生物滤池，下层含有不溶性营养物质的沉淀全部或部分回流至生物滤池，被生物滤池当中的大量存在的微生物重新利用，从而补充在低营养基质条件下，微生物生长、增殖和新陈代谢所必需的营养基质，维持生物滤池当中的生态稳定。

Thus, microbial carbonates should be classified within the limestones. Similar to reef rocks, microbial carbonates are frequently developed in strata from the Precambrian through to the Phanerozoic, in three forms: reef, biostrome and bioherm.

微生物碳酸盐岩，总体上构成生物作用类碳酸盐岩中的粘结岩类，以其明显的微生物作用特点而具有自己的分类体系；它不但作为生物礁岩石的主要类型，而且也常常以生物礁、生物层和生物丘三种形式发育在地层之中。

Reductive conversion of geraniol to citronellol is adopted as a model reaction, and several factors in the reaction are discussed using gas chromatography method. The influence of n-hexane and butyl acetate, as organic solvents, on biocompatibility was studied; the influence of methanol, ethanol, glycol, n-butanol and 1-hexanol, as energy substance, on the transformation efficiency was compared, respectively; the catalysis capabilities of Baker's yeast, XST-KO yeast, LP yeast, alcohol yeast, dry yeast, Saccharomyces cerevisiae, Angel yeast and Meishan yeast were discussed. It has been proved that biocompatibility of n-hexane are much better than that of butyl acetate, and the hexane has been demonstrated the most effective in terms of the influence on biotransformation, Baker's yeast has shown the highest tranformation efficiency among the eight yeast strains.

以香叶醇转化为香茅醇作为模型反应，通过气相色谱法进行定性和定量分析研究了影响该有机相生物转化反应的几个基本因素，考察了两种有机溶剂正己烷和乙酸丁酯对生物相容性的影响，选用甲醇、乙醇、乙二醇、正丁醇和l-己醇分别作为能量物质进行实验，比较其对转化的影响并探讨了Baker's酵母、XST-KO酵母、LP酵母、酒精酵母、假丝酵母、干酵母、安琪酵母和梅山酵母八种不同酵母作为生物催化剂对模型反应的催化能力，结果表明，正己烷作为有机溶剂，其生物相容性明显好于乙酸丁酯，更加有利于该生物转化反应进行；乙二醇作为能量物质，该模型反应转化率最高；而 Baker's酵母作为生物催化剂，对该模型反应的催化能力最强，最适合作为该模型反应的催化剂。

Since foundation Gena has been devoting itself to centralizing the biotech platform to provide the breakthrough biotechnologies, revolutionary products, advanced service and overall solutions to its honorable customers.

深圳捷纳生物技术有限公司是由留美学者韩健博士在深圳创办的一家生物企业，致力于以生物技术平台为中心向客户提供领先的生物技术、产品、服务和全面解决方案。

Mean scatterer spacing is an important parameter for describing the biological tissues miciostractuial features and tissues ultrasonic scattering characteristics.

生物组织散射元平均间距是描述生物组织微观结构特性和生物组织超声散射特性的重要参数，生物组织的超声散射特性研究是生物医学超声学中最基本最重要的课题之一。

The factors for the formation of turbidness in yellow wine are biological turbidness and non-biological turbidness , and biological turbidness compared with non-biological turbidness is easier to solve.

黄酒产生浑浊的原因有生物浑浊和非生物浑浊，生物浑浊容易解决，非生物浑浊的解决难度较大。

The factors for the formation of turbidness in yellow wine are biological turbidness and non－biological turbidness, and biological turbidness compared with non－biological turbidness is easier to solve.

摘 要：黄酒产生浑浊的原因有生物浑浊和非生物浑浊，生物浑浊容易解决，非生物浑浊的解决难度较大。

The results indicate that biodegradable base oil s markedly promote biodegradation of the unreadily biodegradable oils because of the activation of enzyme in the body of microbe and the increment of specific microbe by inducement and domestication of biodegradable base oil .

研究了生物易降解菜籽油和合成酯类油对生物难降解矿物油和高粘度聚α-烯烃生物降解性能的影响，探讨了复合基础油生物降解性能改善的机制。

The relationship between education and human evolution is also studied. Education is playing a very important role both in the human development as a whole and an individual, it points out that human biological growth and education are interactive which leads to the exposition of educational biological function on which the well-born bioengineering and well-bred educational engineering are presented.

研究了教育与人的生物发展，从人类整体生物进化与个体相应发展上探讨了教育的作用，指出人的生物发展对教育的制约性和教育对人的生物发展的巨大作用，从而阐明了教育的生物功能并据此提出优生的生物工程学和优育的教育工程学，这也颇具新意。

Pollution with biological theory and methods, monitor and estimate environmental quality, mainly including the basic conception of environmental biology, the toxin and mechanism of natural biological environmental pollution and abiological environmental pollution on organism, the pollution and mechanism

课程内容主要包括环境生物学的基本概念，自然生物环境的污染、非生物环境污染物对生物体的毒害和机理，生物污染物对环境的污染和机理，环境污染物的生物效应及其对平衡生态系统的破坏与摧毁，污染环境的生物净化，生物净化的新技术、新工艺等等。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。