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- Up to date, most studies are focused on sample pretreatment methods for GC/IRMS analysis, isotope fractionation mechanics in physical-chemical processes and biodegradation. CSIA has been successfully used in environmental pollution assessment. 目前的研究,主要集中在GC IRMS样品前处理技术、物理化学过程所导致的同位素分馏、不同有机化合物在生物降解过程中的同位素分馏过程诸方面,并初步应用于一些受污染环境的评价中。
- As concentrations of all samples analyzed were below the limit of Marine Organism Pollution Assessment Standard (MOPAS) and within the range of natural levels of As in marine bivalves. 牡蛎体砷含量的地理分布呈粤东和粤西西部高、珠江口和粤西东部低的格局。
- Pollution Assessment of Bottom Mud from Xiaoqing River in Shandong 山东小清河干流底泥污染评价
- Keywords EDXRF;Environmental pollution assessment;Heavy metal;Soil; 环境污染评价;重金属;土壤;
- Keywords Tea leaf;buprofezin;pyrethroid;pollution assessment; 茶叶;优乐得;菊酯类农药;污染评价;
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Pollution control has cleared the air. 污染管制已净化了空气。
- Heavy Metals in Urban Dusts and Soils of Shanghai and Its Pollution Assessment 上海中心城区地表灰尘与土壤中重金属累积及污染评价
- His assessment of the situation was spot-on. 他对形势判断得很正确。
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- He made a careful assessment of the situation. 他对形势作了细致的评估。
- We made a just assessment of the situation. 我们对形势作了精确的评估。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧,土壤的酸化越来越严重。
- Your assessment is substantially correct. 你的估计基本正确。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- Pollution has stripped the trees of their foliage. 污染剥光了这些树的叶子。
- We have freed the lake from pollution. 我们已经清除了该湖的污染。
- Continuous assessment is made of all students' work. 对全体学生的功课作出连贯性的评定。