1.
Lead Isotope Tracing of Major Sources of Lead Pollution in the Atmosphere of Chengdu City;
成都市近地表大气尘铅同位素示踪铅污染来源研究
2.
It also puts forward some ways to prevent or alleviate the lead contamination in tea leaves according to the factors resting in lead contamination.
还根据各种茶叶铅污染来源的特征，有针对性地提出了一些防治措施。
3.
Application of Element and Lead Isotope Tracing to the Sources of Lead Pollutants in Environment
元素-铅同位素示踪环境中铅污染物来源的研究
4.
Studies about the Source of Lead Coming from and the Absorption and Accumulation of Lead in Tea;
茶树中铅元素的吸收累积特性及污染来源研究
5.
Application of Pb Stable Isotope in Source Identification of Soil Pollutants
铅稳定同位素在土壤污染物来源识别中的应用
6.
A review with 15 references is given on the factors result in lead contamination in tea leaves based on the related researches of recent years.
根据近年来国内外对茶叶铅污染研究的相关报道，综述了茶叶中铅污染的主要来源。
7.
Isotope Tracing of Major Sources of Lead ?Pollution in the Atmosphere of Hangzhou City
杭州大气铅主要污染源的铅同位素示踪
8.
pollution from land-based sources and activities
陆地来源和活动污染
9.
marine pollution from land-based sources
陆地来源的海洋污染
10.
Concentration of Lead in Atmosphere and Emission Characteristics of Pollution Sources in China
我国大气铅浓度水平与污染源排放特征
11.
Tolerance of Three Energy Willow's Clones to Heavy Metal Pb
3个瑞典能源柳无性系对铅污染耐受性研究
12.
Study on Correlations of Suspending Sands-Cadmium and-Lead in Polluted River
污染河流悬沙与镉、铅污染相关性研究
13.
Spatial Variability and Environmental Pollution Assessment of Soil Heavy Metal in the Vicinity of a Lead/Zine Mine in Hanyuan County
汉源铅锌矿区土壤重金属空间变异及其污染风险评价
14.
Studies on Removal of Heavy Metals(Cd(Ⅱ), Pb(Ⅱ) and Cr(Ⅵ)) from Micro-polluted Waters by Enhanced Coagulation
强化混凝去除微污染源水中重金属镉（Ⅱ）、铅（Ⅱ）和铬（Ⅵ）的研究
15.
Distribution Characters and Bioactivity of Lead,Cadmium,Chromium and Arsenic in Farmland Soils Near Pollution Sources
污染源附近农田土壤中铅镉铬砷的分布特征和生物有效性研究
16.
Survey on Lead Pollution and Urine Lead Level in Lead-exposed Workers of A Battery Factory
某蓄电池厂铅污染及铅作业工人尿铅水平调查
17.
marine pollution from any source
任何导致海洋污染的来源
18.
Protocol concerning Pollution from Land-based Sources and Activities
关于陆地来源和活动的污染的议定书