This paper studied with main controlling factors of the migration enrichment of Mn element in groundwater and its distributing law.
对地下水中锰元素迁移富集的主要控制因素及其分布规律研究表明,地下水锰元素的迁移富集与含水介质成分、上覆岩土性质、地下水的径流条件、酸碱度、矿化度、氯元素以及地下水的氧化还原环境和有机质有密切的关系。
This paper studied with main controlling factors of the migration enrichment of Cu element in groundwater and its distributing law.
研究了地下水中铜元素迁移富集的主要控制因素及其分布规律。
The transport and enrichment of phenol through the liquid membrane of DBA(N,N′ dibutyl acetamide,abbreviated as DBA),L113B,liquid paraffin,sulphonated kerosene and the internal phase(NaOH solution)system were studied and the optimal experimental conditions for transoprting and enrichment phenol were obtained.
用 DBA(N,N′二甲庚基乙酰胺 ,简称 DBA)、L1 1 3 B、液体石蜡、磺化煤油和内相 Na OH溶液液膜体系 ,研究了苯酚的迁移富集行为 ,确定了乳状液膜迁移富集苯酚的最佳适宜条件 。
A Study on Migration and Enrichment of Heavy Metals in Soil and Their Ecological Effects in Chongqing Metropolitan Area;
重庆都市圈土壤重金属元素迁移富集及生态效应研究
THE CHARACTERISTICS OF UNDERCOMPACTED CRETACEOUS SHALES IN SONGLIAO BASIN AND THE RELATIONSHIP WITH OIL-GAS MIGRATION AND ENRICHMENT
松辽盆地白垩系泥岩欠压实特征及其与油气运移富集的关系
Organic carbon and total nitrogen in bed load had enrichment phenomenon.
推移质中有机碳和全氮均有富集现象。
Pesticide Transport and Enrichment in Water-Soil Environment
水—土环境中农药迁移富集规律研究
Study on the Regularity of Move, Enrichment, and Translation of Cadmium and Other Heavy Metals in the District of the Three Gorges Reservoir;
三峡库区镉等重金属元素迁移富集及转化规律
Research on Rural Labor Migration in Resource Rich Area of Northern Shaanxi
陕北资源富集地区农村劳动力转移研究
The Distrbution, Migration and Enricichment Law and Influencing Factors of Se in Purple Soil of Chongqing
重庆紫色土硒分布、迁移富集及影响因子研究
Surface of unconformity controls the gas migration and accumulation.
不整合控制着天然气的运移和聚集。
Enrichment, Transplantation and Culture of Mouse Spermatogonial Stem Cells and Mechanisms Underlying the Effect of GDNF on Spermatogenesis;
小鼠精原干细胞的富集、移植与培养及GDNF在精子发生中作用机制
Move and Concentrate of Copper, Zinc, Arsenic in the Livestock and Poultry Excrement in the Soil-vegetable System;
畜禽粪便中铜、锌、砷在土壤—蔬菜系统的迁移和富集
Biological Accumulation and Transformation of Mercury and Meyhylmercury in Rana Chensinensis and Rana Chensinensis Tadpole;
中国林蛙及其蝌蚪体内汞和甲基汞的富集、迁移实验研究
A Study on Migration and Enrichment of Heavy Metals in Soil and Their Ecological Effects in Chongqing Metropolitan Area;
重庆都市圈土壤重金属元素迁移富集及生态效应研究
The Evaluation of the Core Competitive Capacity of Enterprises and the Transfer of the Failing Mine to the West Energy Concentrative Place;
核心竞争力评价与衰退矿区向西部能源富集地转移
Ideal Gathering Place of Surplus Agricultural Labors Transition in China: Small Towns;
小城镇是我国农业富余劳动力转移的理想集聚地
Effect of Earthworm to Iron Enriched and Translocate and Iron Nutrient of Roots of Apple
蚯蚓对铁的富集转移及对苹果根铁营养影响研究
MIGRATION AND ENRICHMENT OF SOME TRACE ELEMENTS IN EARTH-CUMULI-ORTHIC ANTHROSOLS
土垫旱耕人为土中某些痕量元素的迁移富集特征及其成因
Enrichment and transfer characters of compound pollution with cadmium,zinc and lead in celery in arid oasis soil
干旱区绿洲土壤镉-锌-铅复合污染物在芹菜中的富集迁移规律
cycloserine enrichment
环丝氨酸富集（法）
STATUS AND ADVANCES OF THE STUDIES ON THE EXPERIMENTAL SIMULATION OF SECONDARY HYDROCARBON MIGRATION AND ACCUMULATION
油气二次运移和聚集实验模拟研究现状与发展