The four rivers of Yi,Luo,Chan and Jian around Luo Yang city as well as interconnected rivers and ditches within the city lay good foundation for development of large ponds in Luo Yang city in Sui and Tang Dynasties.
隋唐东都洛阳城周围有伊、洛、瀍、涧四条自然河流,城内河渠成网,这些成为洛阳城池沼发展的基础。
Taking pond smelt and pork as key raw,combining with the productive technology of high temperature sterilizing,makes a kind of fish-pork combination ham-intestines.
以池沼公鱼、猪肉为主要原料,结合高温杀菌火腿肠的生产工艺,制成一种鱼肉复合型火腿肠。
This paper discussed the growth,food,reproduction and incubation of pond smelt transplanted into Xinjiang.
池沼公鱼自１９８９年由吉林省移植到新疆后，经进一步移植推广，已经广泛分布到博斯腾湖、天池、乌伦古湖、石城子水库等２０个总面积为２９。
Design and structure of anticrack in large size and medium size biogas digester;
大中型沼气池抗裂设计与构造
Technical analysis of designs of biogas digesters for treating domestic sewage from rural areas;
村镇生活污水净化沼气池设计图例技术分析
The study on rate of gas production of biogas pool with temperature and warmth change;
沼气池产气率随气温地温变化规律的研究
The hydraulic pressure biogas pool is studied on the basis of production and living in countryside.
根据目前农村生产和生活特点,研究并推广设计简易、实用、管理方便且产气率高的水压式型沼气池。
The methane pool is a highly closed device used for producing methane.
沼气池是制取沼气的严格密闭的发酵装置。
Analysis on the Difference of Nutrition Contents between Different Anaerobic Fermentation Residue From Different Raw Materials
不同原料沼气池沼渣沼液中养分含量的差异分析
Common places in which we see surface water are ponds, lakes, and rivers.
我们通常看见地表水的地方是池沼，湖泊和江河。
The Relationship between the Disappearence of Calanoida Population and the Introduction of Hypomesus olidus in Bosten Lake
博斯腾湖哲水蚤种群消失与池沼公鱼的关系
Tadpole shrimp lives in ponds, swags or river sides. they have no impact on the environment.
鲎虫生活在池沼、水潭或水畔, 对环境没有什么影响。
For town and city supply, surface-water is furnished by some adjacent pond or lake.
城市供水，地表水是由某邻近池沼溏或湖泊提供的。
Habitat and Ecology: In ponds, paddy fields and other marshy or flooded areas.
生境与生态：生于池沼、田或水沟的淤泥中，有时漂浮于深水面上。
Simulation Research on the Systme Combined Solar Energy with Biogas Boiler for Heating Biogas Plants;
太阳能联合沼气锅炉加热沼气池模拟研究
Design of Joint Heating of Biogas Digester by Solar Energy and Biogas Fueled Boiler in Cold Area
寒区太阳能沼气锅炉联合增温沼气池的设计
Frogs frequent ponds, streams, and marshes
青蛙经常在池塘溪流和沼泽地活动。
Case Study of Household Biogas Pits CDM Project in Rural Areas;
农村户用沼气池CDM项目案例研究
Promoting Forest Development of Xuanwei City through Extension of Biogas Pit;
大力推广沼气池促进宣威市林业发展
The operation rules for construction of household hydraulic biogas digesters in rural aeras
GB/T4752-1984农村家用水压沼气池施工操作规程
The collection of designs for household hydraulic biogas digesters in rural areas
GB/T4750-1984农村家用水压式沼气池标准图集
Adopting Screw Impeller Agitator to increase Efficiency of Methane Fermentor
采用螺旋桨搅拌器增加沼气发酵池效率
Research on Technology of Keep Warming of Biogas Digesters in ChongQing;
重庆市户用沼气池保温升温配套技术研究
Study of the Benefits to Energy, Economic and Environment of Household Biogas Digesters in Rural Areas;
农村户用沼气池建设的能源、经济、环境效益研究
Isolation and Identification of Methanogenic Bacteria from Digester and Its Distribution Analysis;
沼气池中产甲烷菌的分离鉴定及其分布的研究
Popularization and Utilization of Bio-gas Digesters of Peasant Households in Henan;
河南省农村户用沼气池推广使用调查研究
