由于存在同位素污染，造成测井资料失真，给解释评价带来困难。
It's very difficult to explain and evaluate information owing to the isotopic pollution which leads to untruth well log information.
生产受污染的牛肉的牛都被喂食了受污染稻草，这些稻草受在福岛第一核电站爆炸灾难中散发出铯同位素污染。
The contaminated meat is coming from cattle that were fed rice straw contaminated with cesium isotopes ejected by the disaster-crippled Fukushima No. 1 nuclear power plant.
铅同位素示踪理论应用于城市环境污染源的研究，能够取得比较理想的结果。
And the study on application of lead isotope tracing for city environment pollution sources can get a good result.
在实验室中用同位素示踪法，研究了土壤中不同石油污染量对氮矿化及硝化速率的影响。
Isotope dilution method was adopted in lab for the study of the effect of crude oil contamination on the rate of nitrogen mineralization and nitrification in soil.
采用模拟污染物的同位素示踪技术研究了客土覆盖对降低大豆中放射性铈积累的效应。
Effects of covering with new soil on reducing the accumulation of radio-cerium in soybean were studied adopting the isotope-tracer techniques of simulated pollutants.
采用模拟污染物的同位素示踪技术研究了客土覆盖对降低大豆中放射性铈积累的效应。
Effects of covering with new soil on reducing the accumulation of radio-cerium in soybean were studied adopting the isotope-tracer techniques of simulated pollutants.
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